ERA FHIR specification
1.0.0 - draft

ERA FHIR specification - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Resource Profile: AppointmentAppointment - Detailed Descriptions

Draft as of 2025-10-27

Definitions for the AppointmentAppointment resource profile.

See the documentation on how to interpret the contents of this table

0. Appointment
Definition

The AppointmentAppointment profile is used for archiving nationally uniform structured appointment data in the Patient Data Repository.


A booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s).

ShortAppointment informationA booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s)
Control0..*
Is Modifierfalse
Summaryfalse
Invariantsapp-2: Either start and end are specified, or neither (start.exists() = end.exists())
app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
PTA-APP-1: The end time of the appointment cannot be before the start time of the appointment. (start.exists() implies start <= end)
PTA-APP-2: The deadline for cancellation or rescheduling must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').value.toString().length()>10)
PTA-APP-3: The date and time by which the appointment is instructed to take place at the latest must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').value.toString().length()>10)
PTA-APP-4: The appointment identifier (Appointment.identifier) exceeds the allowed maximum length. (Appointment.identifier.exists() implies Appointment.identifier.system.length()+Appointment.identifier.value.length() < 125)
app-2: Either start and end are specified, or neither (start.exists() = end.exists())
app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
2. Appointment.id
Definition

Globally unique identifier of the appointment.

When the appointment is archived, Kanta Services generates a unique identifier for it, which must be used if the appointment is updated.


The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

ShortUnique identifier of the appointmentLogical id of this artifact
Comments

The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

Control0..1
Typeid
Is Modifierfalse
Summarytrue
4. Appointment.meta
Definition

The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

ShortMetadata about the resource
Control0..1
TypeMeta
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
6. Appointment.meta.profile
Definition

A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.


A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.

ShortProfiles this resource claims to conform to
Comments

It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.

Control10..1*
Typecanonical(StructureDefinition)
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Fixed Value
{
  "profile" : "https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"
}
<profile value="https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"/>
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
8. Appointment.meta.security
Definition

In appointment archiving, the Appointment.meta.security element conveys the appointment-specific information 'Guardian's right to process appointment information'.

In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security:

  • the service-event-level information 'Prohibition of disclosure to guardians' recorded for the service event during service event archiving (the same information as in the Provenance.RestrictionParentProvenance element)
  • Whether the display of the appointment to the citizen is delayed. The display of the appointment to the citizen is delayed if the Provenance resource contains the delay end date (ReleaseDateForPatientViewing). Based on these three pieces of information, the system retrieving appointments determines whether the appointment information may be shown to the citizen.

The rules for displaying appointment information to the guardian of a minor customer, based on the service-event-level 'Prohibition of disclosure to guardians' information and the 'Guardian's right to process appointment information' set on the appointment document, are described in the functional requirements for appointment booking.

In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security the view information if the Provenance resource contains view information (TableOfContents).

Based on this information, the retrieving system can determine, for specially protected data, whether separate confirmation from a professional user is required to view it.


Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.

ShortDisplay of appointment informationSecurity Labels applied to this resource
Comments

The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.

Control0..*
BindingThe codes SHALL be taken from Unless not suitable, these codes SHALL be taken from fipta-vs-visiblehttp://hl7.org/fhir/ValueSet/security-labels|4.0.1
(required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-visible)
TypeCoding
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Appointment.meta.security.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

ShortUnique id for inter-element referencing
Control0..01
Typestring
Is Modifierfalse
XML FormatIn the XML format, this property is represented as an attribute.
Summaryfalse
12. Appointment.meta.security.system
Definition

The identification of the code system that defines the meaning of the symbol in the code.

ShortIdentity of the terminology system
Comments

The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

Control10..1
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be unambiguous about the source of the definition of the symbol.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. Appointment.meta.security.version
Definition

The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

ShortVersion of the system - if relevant
Comments

Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

NoteThis is a business version Id, not a resource version Id (see discussion)
Control0..01
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. Appointment.meta.security.code
Definition

Value according to the fipta-vs-visible value set.


A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

ShortCode value for information on disclosure of a minor's data to guardiansSymbol in syntax defined by the system
Control10..1
Typecode
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to refer to a particular code in the system.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. Appointment.meta.security.display
Definition

A representation of the meaning of the code in the system, following the rules of the system.

ShortRepresentation defined by the system
Control10..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. Appointment.meta.security.userSelected
Definition

Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

ShortIf this coding was chosen directly by the user
Comments

Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

Control0..01
Typeboolean
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. Appointment.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. Appointment.language
Definition

The base language in which the resource is written.

ShortLanguage of the resource content
Comments

Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

Control10..1
BindingThe codes SHOULD be taken from CommonLanguageshttp://hl7.org/fhir/ValueSet/languages|4.0.1
(preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
Typecode
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. Appointment.text
Definition

The Appointment.text.div element conveys in XHTML format all data fields of the appointment document that are marked in the information content specification to be presented in display form.


A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

ShortAppointment information to be presented in display formText summary of the resource, for human interpretation
Comments

Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

Control10..1
TypeNarrative
Is Modifierfalse
Summaryfalse
Alternate Namesnarrative, html, xhtml, display
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
28. Appointment.extension:remoteServiceURL
Slice NameremoteServiceURL
Definition

This field contains a link through which the customer can start the booked remote service, such as a remote consultation.

ShortLink for joining the remote service
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(RemoteServiceURL) (Extension Type: url)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
30. Appointment.extension:ServiceAdditionalInformation
Slice NameServiceAdditionalInformation
Definition

Free-text information needed, for example, for measures required to meet care guarantee criteria and to prepare for situations where it has been agreed that, if the care guarantee criteria are met, the patient may be referred for further care.

ShortAdditional information on further care or the service process
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(ServiceAdditionalInformation) (Extension Type: string)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
32. Appointment.extension:AppointmentReason
Slice NameAppointmentReason
Definition

The extension indicates the reason for the appointment: information provided by the customer, the main reason for booking, and the professional's assessment of the customer's service need.

ShortReason for the appointment booking
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(AppointmentReason) (Complex Extension)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
34. Appointment.extension:CareplanIdentifier
Slice NameCareplanIdentifier
Definition

This field contains the unique identifier of the plan related to the appointment. The plan related to the appointment, such as a health and care plan, is identified, for example, for checking content information or conditions related to the booking.

ShortIdentifier of the plan related to the appointment
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(Careplan Identifier) (Extension Type: Identifier)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
36. Appointment.extension:NotificationMedium
Slice NameNotificationMedium
Definition

This field contains information, using the THL Communication Channel (THL - Viestintäkanava) code system, on how the reminder for the booked time is sent to the customer.

ShortReminder method
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Notification Medium) (Extension Type: Coding)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
38. Appointment.extension:CustomerJourney
Slice NameCustomerJourney
Definition

The identifying details of the customer's service pathway mean the identifier and name of the customer's service pathway.

ShortIdentification details of the customer's service pathway
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Customer Journey) (Complex Extension)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
40. Appointment.extension:SelfServiceInfo
Slice NameSelfServiceInfo
Definition

Extension used in appointment booking to indicate:

  • The e-service link
  • Whether the system supports acting on behalf of a minor
  • Whether the system supports proxy access by authorization on behalf of an adult
  • Whether the system supports register-based proxy access on behalf of an adult.
ShortWeb address of the e-service and information on the possibility to act on behalf of another person
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(Self Service Information) (Complex Extension)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
42. Appointment.extension:AppointmentMutabilityNotAfter
Slice NameAppointmentMutabilityNotAfter
Definition

This field contains the date and time until which cancellation or rescheduling of the booked time is possible. The time must be expressed with date and time precision.

ShortDeadline for cancellation or rescheduling
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(AppointmentMutabilityNotAfter) (Extension Type: dateTime)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
44. Appointment.extension:QueueNo
Slice NameQueueNo
Definition

This field contains the number or identifier given to the customer in connection with the appointment, for example to call the customer into the consultation room.

ShortQueue number
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(Queue Number) (Extension Type: string)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
46. Appointment.extension:TicketNo
Slice NameTicketNo
Definition

This field contains an identifier used to perform follow-up actions on the appointment. The ticket is a simple character string or word used, for example, to cancel or reschedule the appointment in an electronic service or by phone.

ShortTicket number
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(TicketNumber) (Extension Type: string)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
48. Appointment.extension:ChildAppointment
Slice NameChildAppointment
Definition

This field contains the unique identifier of a sub-appointment in a multi-booking situation.

ShortSub-appointment identifier
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Child Appointment) (Extension Type: Identifier)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
50. Appointment.extension:AdditionalInformationURL
Slice NameAdditionalInformationURL
Definition

This field contains a link or email address from which additional information or instructions related to the appointment can be obtained.

ShortAdditional information address
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Additional Information URL) (Extension Type: url)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
52. Appointment.extension:PractitionerGender
Slice NamePractitionerGender
Definition

This field contains the gender of the professional providing the service, using the AR/YDIN Gender (AR/YDIN - Sukupuoli) code system. The field is populated if this information needs to be expressed in connection with the booking.

ShortGender of the service provider
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(Practitioner Gender) (Extension Type: Coding)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
54. Appointment.extension:BookingDeadline
Slice NameBookingDeadline
Definition

This field contains the date and time by which the appointment is instructed to take place at the latest. The field is used, for example, when it is necessary to express when the appointment is to take place, but the time has not yet been booked.

ShortDate and time by which the appointment is instructed to be made at the latest
Control0..1
This element is affected by the following invariants: ele-1
TypeExtension(Booking Deadline) (Extension Type: dateTime)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
56. Appointment.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
58. Appointment.identifier
Definition

Unique identifier of the appointment.


This records identifiers associated with this appointment concern that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate (e.g. in CDA documents, or in written / printed documentation).

ShortAppointment identifierExternal Ids for this item
NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..1*
TypeIdentifier
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
60. Appointment.identifier.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

ShortUnique id for inter-element referencing
Control0..01
Typestring
Is Modifierfalse
XML FormatIn the XML format, this property is represented as an attribute.
Summaryfalse
62. Appointment.identifier.use
Definition

The purpose of this identifier.

Shortusual | official | temp | secondary | old (If known)
Comments

Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

Control0..01
BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
(required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

Identifies the purpose for this identifier, if known .

Typecode
Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
64. Appointment.identifier.type
Definition

A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

ShortDescription of identifier
Comments

This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

Control0..01
BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codeshttp://hl7.org/fhir/ValueSet/identifier-type|4.0.1
(extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

TypeCodeableConcept
Is Modifierfalse
Summarytrue
Requirements

Allows users to make use of identifiers when the identifier system is not known.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
66. Appointment.identifier.system
Definition

Namespace used by the organization to identify its appointments.


Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

ShortNamespace defined by the organizationThe namespace for the identifier value
Comments

Identifier.system is always case sensitive.

Control10..1
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

ExampleGeneral: http://www.acme.com/identifiers/patient
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
68. Appointment.identifier.value
Definition

Unique identifier of the appointment without the namespace used.


The portion of the identifier typically relevant to the user and which is unique within the context of the system.

ShortAppointment identifierThe value that is unique
Comments

If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

Control10..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
ExampleGeneral: 123456
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
70. Appointment.identifier.period
Definition

Time period during which identifier is/was valid for use.

ShortTime period when id is/was valid for use
Control0..01
TypePeriod
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
72. Appointment.identifier.assigner
Definition

Organization that issued/manages the identifier.

ShortOrganization that issued id (may be just text)
Comments

The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

Control0..01
TypeReference(Organization)
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
74. Appointment.status
Definition

Allowed appointment statuses in appointment archiving: proposed | pending | booked | arrived | fulfilled | cancelled | noshow


The overall status of the Appointment. Each of the participants has their own participation status which indicates their involvement in the process, however this status indicates the shared status.

Shortproposed | pending | booked | arrived | fulfilled | cancelled | noshow | entered-in-error | checked-in | waitlist
Comments

If the Appointment's status is "cancelled" then all participants are expected to have their calendars released for the appointment period, and as such any Slots that were marked as BUSY can be re-set to FREE.

This element is labeled as a modifier because the status contains the code entered-in-error that mark the Appointment as not currently valid.

Control1..1
BindingThe codes SHALL be taken from fipta-vs-appointmentstatushttp://hl7.org/fhir/ValueSet/appointmentstatus|4.0.1
(required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmentstatus)
Typecode
Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
76. Appointment.cancelationReason
Definition

The reason for cancellation of the appointment is indicated using the THL Reason for Cancellation or Rescheduling of a Service Event code system (1.2.246.537.6.126.2008).


The coded reason for the appointment being cancelled. This is often used in reporting/billing/futher processing to determine if further actions are required, or specific fees apply.

ShortReason for cancellation of the appointmentThe coded reason for the appointment being cancelled
Control0..1
BindingThe codes SHALL be taken from For example codes, see fipta-vs-cancelationreasonhttp://hl7.org/fhir/ValueSet/appointment-cancellation-reason|4.0.1
(required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-cancelationreason)
TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
78. Appointment.cancelationReason.coding
Definition

A reference to a code defined by a terminology system.

ShortCode defined by a terminology system
Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

Control10..1*
TypeCoding
Is Modifierfalse
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
80. Appointment.cancelationReason.coding.system
Definition

The identification of the code system that defines the meaning of the symbol in the code.

ShortIdentity of the terminology system
Comments

The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

Control10..1
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be unambiguous about the source of the definition of the symbol.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
82. Appointment.cancelationReason.coding.version
Definition

The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

ShortVersion of the system - if relevant
Comments

Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

NoteThis is a business version Id, not a resource version Id (see discussion)
Control0..01
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
84. Appointment.cancelationReason.coding.code
Definition

Code value according to the fipta-vs-cancelationreason value set.


A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

ShortCode value for the reason why the appointment was cancelledSymbol in syntax defined by the system
Control10..1
Typecode
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to refer to a particular code in the system.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
86. Appointment.cancelationReason.coding.display
Definition

Value according to the fipta-vs-cancelationreason value set. The value name must correspond to the given code value.


A representation of the meaning of the code in the system, following the rules of the system.

ShortReason why the appointment was cancelledRepresentation defined by the system
Control10..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
88. Appointment.cancelationReason.coding.userSelected
Definition

Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

ShortIf this coding was chosen directly by the user
Comments

Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

Control0..01
Typeboolean
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
90. Appointment.cancelationReason.text
Definition

A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

ShortPlain text representation of the concept
Comments

Very often the text is the same as a displayName of one of the codings.

Control0..01
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
92. Appointment.serviceCategory
Definition

Information expressed by code about the service category to which the appointment applies. The service category is expressed using the AR/YDIN Service Event Classification (AR/YDIN - Palvelutapahtumaluokitus).


A broad categorization of the service that is to be performed during this appointment.

ShortService categoryA broad categorization of the service that is to be performed during this appointment
Control0..0*
BindingFor example codes, see ServiceCategoryhttp://hl7.org/fhir/ValueSet/service-category|4.0.1
(example to http://hl7.org/fhir/ValueSet/service-category|4.0.1)
TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
101. Appointment.serviceType
Definition

Information expressed by code about the service to which the appointment applies. Note: The service is expressed using the THL Nomenclature of Social and Healthcare Services (THL - Sosiaali- ja terveysalan palvelunimikkeistö).


The specific service that is to be performed during this appointment.

ShortService nameThe specific service that is to be performed during this appointment
Comments

For a provider to provider appointment the code "FOLLOWUP" may be appropriate, as this is expected to be discussing some patient that was seen in the past.

Control0..0*
BindingFor example codes, see ServiceTypehttp://hl7.org/fhir/ValueSet/service-type|4.0.1
(example to http://hl7.org/fhir/ValueSet/service-type|4.0.1)
TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
104. Appointment.specialty
Definition

The specialty of a practitioner that would be required to perform the service requested in this appointment.

ShortThe specialty of a practitioner that would be required to perform the service requested in this appointment
Control0..0*
BindingThe codes SHOULD be taken from PracticeSettingCodeValueSethttp://hl7.org/fhir/ValueSet/c80-practice-codes|4.0.1
(preferred to http://hl7.org/fhir/ValueSet/c80-practice-codes|4.0.1)
TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
106. Appointment.appointmentType
Definition

The style of appointment or patient that has been booked in the slot (not service type).

ShortThe style of appointment or patient that has been booked in the slot (not service type)
Control0..01
BindingThe codes SHOULD be taken from hl7VS-appointmentReasonCodeshttp://terminology.hl7.org/ValueSet/v2-0276
(preferred to http://terminology.hl7.org/ValueSet/v2-0276)
TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
108. Appointment.reasonCode
Definition

The coded reason that this appointment is being scheduled. This is more clinical than administrative.

ShortCoded reason this appointment is scheduled
Control0..0*
BindingThe codes SHOULD be taken from EncounterReasonCodeshttp://hl7.org/fhir/ValueSet/encounter-reason|4.0.1
(preferred to http://hl7.org/fhir/ValueSet/encounter-reason|4.0.1)

The Reason for the appointment to take place.

TypeCodeableConcept
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
110. Appointment.reasonReference
Definition

Description of symptoms, the main reason for contact, and a description of the customer's risk information


Reason the appointment has been scheduled to take place, as specified using information from another resource. When the patient arrives and the encounter begins it may be used as the admission diagnosis. The indication will typically be a Condition (with other resources referenced in the evidence.detail), or a Procedure.

ShortDescription of symptoms, the main reason for contact, and a description of the customer's risk informationReason the appointment is to take place (resource)
Control0..0*
TypeReference(Condition, Procedure, Observation, ImmunizationRecommendation)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
113. Appointment.priority
Definition

The priority of the appointment. Can be used to make informed decisions if needing to re-prioritize appointments. (The iCal Standard specifies 0 as undefined, 1 as highest, 9 as lowest priority).

ShortUsed to make informed decisions if needing to re-prioritize
Comments

Seeking implementer feedback on this property and how interoperable it is.

Using an extension to record a CodeableConcept for named values may be tested at a future connectathon.

Control0..01
TypeunsignedInt
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
115. Appointment.description
Definition

The brief description of the appointment as would be shown on a subject line in a meeting request, or appointment list. Detailed or expanded information should be put in the comment field.

ShortShown on a subject line in a meeting request, or appointment list
Control0..01
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
117. Appointment.supportingInformation
Definition

Additional information to support the appointment provided when making the appointment.

ShortAdditional information to support the appointment
Control0..0*
TypeReference(Resource)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
119. Appointment.start
Definition

Start time of the appointment time interval.

The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.


Date/Time that the appointment is to take place.

ShortStart time of the appointment time intervalWhen appointment is to take place
Control0..1
Typeinstant
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
121. Appointment.end
Definition

End time of the appointment time interval.

The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.


Date/Time that the appointment is to conclude.

ShortEnd time of the appointment time intervalWhen appointment is to conclude
Control0..1
Typeinstant
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
123. Appointment.minutesDuration
Definition

Number of minutes that the appointment is to take. This can be less than the duration between the start and end times. For example, where the actual time of appointment is only an estimate or if a 30 minute appointment is being requested, but any time would work. Also, if there is, for example, a planned 15 minute break in the middle of a long appointment, the duration may be 15 minutes less than the difference between the start and end.

ShortCan be less than start/end (e.g. estimate)
Control0..01
TypepositiveInt
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
125. Appointment.slot
Definition

The slots from the participants' schedules that will be filled by the appointment.

ShortThe slots that this appointment is filling
Control0..0*
TypeReference(Slot)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
127. Appointment.created
Definition

The date that this appointment was initially created. This could be different to the meta.lastModified value on the initial entry, as this could have been before the resource was created on the FHIR server, and should remain unchanged over the lifespan of the appointment.

ShortThe date that this appointment was initially created
Comments

This property is required for many use cases where the age of an appointment is considered in processing workflows for scheduling and billing of appointments.

Control0..01
TypedateTime
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
129. Appointment.comment
Definition

Free-text additional information intended for the customer or the viewer of the appointment.

Different persons may write comments in the Additional Information field. The person updating the additional information is responsible for ensuring that previously added information remains in the Additional Information field.


Additional comments about the appointment.

ShortAdditional informationAdditional comments
Comments

Additional text to aid in facilitating the appointment. For instance, a comment might be, "patient should proceed immediately to infusion room upon arrival"

Where this is a planned appointment and the start/end dates are not set then this field can be used to provide additional guidance on the details of the appointment request, including any restrictions on when to book it.

Control0..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
131. Appointment.patientInstruction
Definition

Patient instructions expressed as free text, providing the customer with information, for example, on the illness, examinations, treatments, preparation for procedures, aftercare, self-care, recovery, disease progression, and prognosis. Note: The patient instructions may be, for example, a Current Care guideline or a general hospital instruction, which may also be unit-specific.


While Appointment.comment contains information for internal use, Appointment.patientInstructions is used to capture patient facing information about the Appointment (e.g. please bring your referral or fast from 8pm night before).

ShortPatient instructionDetailed information and instructions for the patient
Control0..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
133. Appointment.patientInstruction.extension:PatientInstructionURL
Slice NamePatientInstructionURL
Definition

This field contains a link to patient instructions. The patient instructions may include information, for example, on the illness, examinations, treatments, preparation for procedures, aftercare, self-care, recovery, disease progression, or prognosis. The patient instructions may be, for example, a Current Care guideline or a general hospital instruction, which may also be unit-specific.

ShortLink to patient instructions
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Patient Instruction URL) (Extension Type: url)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
135. Appointment.basedOn
Definition

Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.


The service request this appointment is allocated to assess (e.g. incoming referral or procedure request).

ShortIdentifier of the referral or request related to the appointmentThe service request this appointment is allocated to assess
Control0..*
TypeReference(ServiceRequest)
Is Modifierfalse
Summaryfalse
Alternate NamesincomingReferral
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
137. Appointment.basedOn.reference
Definition

A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

ShortLiteral reference, Relative, internal or absolute URL
Comments

Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

Control0..01
This element is affected by the following invariants: ref-1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
139. Appointment.basedOn.type
Definition

The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

ShortType the reference refers to (e.g. "Patient")
Comments

This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

Control0..01
BindingUnless not suitable, these codes SHALL be taken from ResourceTypehttp://hl7.org/fhir/ValueSet/resource-types|4.0.1
(extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

Aa resource (or, for logical models, the URI of the logical model).

Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
141. Appointment.basedOn.identifier
Definition

Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.


An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

ShortIdentifier of the referral or request related to the appointmentLogical reference, when literal reference is not known
Comments

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..1
TypeIdentifier
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
143. Appointment.basedOn.identifier.use
Definition

The purpose of this identifier.

Shortusual | official | temp | secondary | old (If known)
Comments

Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

Control0..01
BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
(required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

Identifies the purpose for this identifier, if known .

Typecode
Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
145. Appointment.basedOn.identifier.type
Definition

A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

ShortDescription of identifier
Comments

This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

Control0..01
BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codeshttp://hl7.org/fhir/ValueSet/identifier-type|4.0.1
(extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

TypeCodeableConcept
Is Modifierfalse
Summarytrue
Requirements

Allows users to make use of identifiers when the identifier system is not known.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
147. Appointment.basedOn.identifier.system
Definition

Namespace used by the organization to identify its appointments.


Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

ShortNamespace defined by the organizationThe namespace for the identifier value
Comments

Identifier.system is always case sensitive.

Control10..1
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

ExampleGeneral: http://www.acme.com/identifiers/patient
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
149. Appointment.basedOn.identifier.value
Definition

Referral or request identifier without the namespace


The portion of the identifier typically relevant to the user and which is unique within the context of the system.

ShortReferral or request identifierThe value that is unique
Comments

If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

Control10..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
ExampleGeneral: 123456
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
151. Appointment.basedOn.identifier.period
Definition

Time period during which identifier is/was valid for use.

ShortTime period when id is/was valid for use
Control0..01
TypePeriod
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
153. Appointment.basedOn.identifier.assigner
Definition

Organization that issued/manages the identifier.

ShortOrganization that issued id (may be just text)
Comments

The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

Control0..01
TypeReference(Organization)
Is Modifierfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
155. Appointment.basedOn.display
Definition

Plain text narrative that identifies the resource in addition to the resource reference.

ShortText alternative for the resource
Comments

This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

Control0..01
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
157. Appointment.participant
Definition

List of participants involved in the appointment.

ShortParticipants involved in appointment
Control1..*
TypeBackboneElement
Is Modifierfalse
Summaryfalse
Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
app-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
SlicingThis element introduces a set of slices on Appointment.participant. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
  • value @ type.coding.code
  • Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them

    159. Appointment.participant.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content, modifiers
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    161. Appointment.participant.status
    Definition

    Participation status of the actor.

    Shortaccepted | declined | tentative | needs-action
    Control1..1
    BindingThe codes SHALL be taken from ParticipationStatushttp://hl7.org/fhir/ValueSet/participationstatus|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

    The Participation status of an appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    163. Appointment.participant:Patient
    Slice NamePatient
    Definition

    Customer for whom the appointment has been booked.


    List of participants involved in the appointment.

    ShortCustomerParticipants involved in appointment
    Control1..1*
    TypeBackboneElement
    Is Modifierfalse
    Summaryfalse
    Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    app-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    165. Appointment.participant:Patient.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content, modifiers
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    167. Appointment.participant:Patient.type
    Definition

    Customer for whom the appointment has been booked.


    Role of participant in the appointment.

    ShortCustomer for whom the appointment has been booked.Role of participant in the appointment
    Comments

    The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

    If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

    This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

    Control10..1*
    BindingThe codes SHALL be taken from Unless not suitable, these codes SHALL be taken from fipta-vs-appointmenttypecategoryhttp://hl7.org/fhir/ValueSet/encounter-participant-type|4.0.1
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
    TypeCodeableConcept
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    169. Appointment.participant:Patient.type.coding
    Definition

    The code system values indicate the actor's role in the appointment.


    A reference to a code defined by a terminology system.

    ShortRole in appointmentCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control10..1*
    TypeCoding
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    171. Appointment.participant:Patient.type.coding.system
    Definition

    The code system values indicate the actor's role in the appointment.


    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Fixed Value
    {
      "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
    }
    <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    173. Appointment.participant:Patient.type.coding.version
    Definition

    The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

    ShortVersion of the system - if relevant
    Comments

    Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

    NoteThis is a business version Id, not a resource version Id (see discussion)
    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    175. Appointment.participant:Patient.type.coding.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Fixed Value
    {
      "code" : "1"
    }
    <code value="1"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    177. Appointment.participant:Patient.type.coding.display
    Definition

    A representation of the meaning of the code in the system, following the rules of the system.

    ShortRepresentation defined by the system
    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    179. Appointment.participant:Patient.type.coding.userSelected
    Definition

    Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

    ShortIf this coding was chosen directly by the user
    Comments

    Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

    Control0..01
    Typeboolean
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    181. Appointment.participant:Patient.type.text
    Definition

    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

    ShortPlain text representation of the concept
    Comments

    Very often the text is the same as a displayName of one of the codings.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    183. Appointment.participant:Patient.actor
    Definition

    A Person, Location/HealthcareService or Device that is participating in the appointment.

    ShortPerson, Location/HealthcareService or Device
    Control10..1
    TypeReference(AppointmentPatient, Patient, Practitioner, PractitionerRole, RelatedPerson, Device, HealthcareService, Location)contained
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    185. Appointment.participant:Patient.actor.reference
    Definition

    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

    ShortReference to the resource to be usedLiteral reference, Relative, internal or absolute URL
    Comments

    Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

    Control10..1
    This element is affected by the following invariants: ref-1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    187. Appointment.participant:Patient.actor.identifier
    Definition

    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

    ShortLogical reference, when literal reference is not known
    Comments

    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..01
    TypeIdentifier
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    189. Appointment.participant:Patient.actor.display
    Definition

    Plain text narrative that identifies the resource in addition to the resource reference.

    ShortText alternative for the resource
    Comments

    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    191. Appointment.participant:Patient.required
    Definition

    Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

    Shortrequired | optional | information-only
    Control0..01
    BindingThe codes SHALL be taken from ParticipantRequiredhttp://hl7.org/fhir/ValueSet/participantrequired|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

    Is the Participant required to attend the appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    193. Appointment.participant:Patient.status
    Definition

    Participation status of the actor.

    Shortaccepted | declined | tentative | needs-action
    Control1..1
    BindingThe codes SHALL be taken from ParticipationStatushttp://hl7.org/fhir/ValueSet/participationstatus|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

    The Participation status of an appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Fixed Value
    {
      "status" : "accepted"
    }
    <status value="accepted"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    195. Appointment.participant:Patient.period
    Definition

    Participation period of the actor.

    ShortParticipation period of the actor
    Control0..01
    TypePeriod
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    197. Appointment.participant:HealthcareService
    Slice NameHealthcareService
    Definition

    Healthcare service to which the appointment applies.


    List of participants involved in the appointment.

    ShortHealthcare serviceParticipants involved in appointment
    Control1..1*
    TypeBackboneElement
    Is Modifierfalse
    Summaryfalse
    Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    app-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    199. Appointment.participant:HealthcareService.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content, modifiers
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    201. Appointment.participant:HealthcareService.type
    Definition

    Healthcare service to which the appointment applies.


    Role of participant in the appointment.

    ShortHealthcare serviceRole of participant in the appointment
    Comments

    The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

    If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

    This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

    Control10..1*
    BindingThe codes SHALL be taken from Unless not suitable, these codes SHALL be taken from fipta-vs-appointmenttypecategoryhttp://hl7.org/fhir/ValueSet/encounter-participant-type|4.0.1
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
    TypeCodeableConcept
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    203. Appointment.participant:HealthcareService.type.coding
    Definition

    The code system values indicate the actor's role in the appointment.


    A reference to a code defined by a terminology system.

    ShortRole in appointmentCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control10..1*
    TypeCoding
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    205. Appointment.participant:HealthcareService.type.coding.system
    Definition

    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Fixed Value
    {
      "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
    }
    <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    207. Appointment.participant:HealthcareService.type.coding.version
    Definition

    The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

    ShortVersion of the system - if relevant
    Comments

    Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

    NoteThis is a business version Id, not a resource version Id (see discussion)
    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    209. Appointment.participant:HealthcareService.type.coding.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Fixed Value
    {
      "code" : "2"
    }
    <code value="2"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    211. Appointment.participant:HealthcareService.type.coding.display
    Definition

    A representation of the meaning of the code in the system, following the rules of the system.

    ShortRepresentation defined by the system
    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    213. Appointment.participant:HealthcareService.type.coding.userSelected
    Definition

    Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

    ShortIf this coding was chosen directly by the user
    Comments

    Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

    Control0..01
    Typeboolean
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    215. Appointment.participant:HealthcareService.type.text
    Definition

    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

    ShortPlain text representation of the concept
    Comments

    Very often the text is the same as a displayName of one of the codings.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    217. Appointment.participant:HealthcareService.actor
    Definition

    A Person, Location/HealthcareService or Device that is participating in the appointment.

    ShortPerson, Location/HealthcareService or Device
    Control10..1
    TypeReference(AppointmentHealthcareService, Patient, Practitioner, PractitionerRole, RelatedPerson, Device, HealthcareService, Location)contained
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    219. Appointment.participant:HealthcareService.actor.reference
    Definition

    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

    ShortReference to the resource to be usedLiteral reference, Relative, internal or absolute URL
    Comments

    Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

    Control10..1
    This element is affected by the following invariants: ref-1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    221. Appointment.participant:HealthcareService.actor.identifier
    Definition

    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

    ShortLogical reference, when literal reference is not known
    Comments

    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..01
    TypeIdentifier
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    223. Appointment.participant:HealthcareService.actor.display
    Definition

    Plain text narrative that identifies the resource in addition to the resource reference.

    ShortText alternative for the resource
    Comments

    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    225. Appointment.participant:HealthcareService.required
    Definition

    Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

    Shortrequired | optional | information-only
    Control0..01
    BindingThe codes SHALL be taken from ParticipantRequiredhttp://hl7.org/fhir/ValueSet/participantrequired|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

    Is the Participant required to attend the appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    227. Appointment.participant:HealthcareService.status
    Definition

    Participation status of the actor.

    Shortaccepted | declined | tentative | needs-action
    Control1..1
    BindingThe codes SHALL be taken from ParticipationStatushttp://hl7.org/fhir/ValueSet/participationstatus|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

    The Participation status of an appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Fixed Value
    {
      "status" : "accepted"
    }
    <status value="accepted"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    229. Appointment.participant:HealthcareService.period
    Definition

    Participation period of the actor.

    ShortParticipation period of the actor
    Control0..01
    TypePeriod
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    231. Appointment.participant:Location
    Slice NameLocation
    Definition

    Location details of the service point where the service subject to the appointment is provided.


    List of participants involved in the appointment.

    ShortService point locationParticipants involved in appointment
    Control01..1*
    TypeBackboneElement
    Is Modifierfalse
    Summaryfalse
    Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    app-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
    233. Appointment.participant:Location.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content, modifiers
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    235. Appointment.participant:Location.type
    Definition

    Location details of the service point where the service subject to the appointment is provided.


    Role of participant in the appointment.

    ShortService point location detailsRole of participant in the appointment
    Comments

    The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

    If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

    This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

    Control10..1*
    BindingThe codes SHALL be taken from Unless not suitable, these codes SHALL be taken from fipta-vs-appointmenttypecategoryhttp://hl7.org/fhir/ValueSet/encounter-participant-type|4.0.1
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
    TypeCodeableConcept
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    237. Appointment.participant:Location.type.coding
    Definition

    The code system values indicate the actor's role in the appointment.


    A reference to a code defined by a terminology system.

    ShortRole in appointmentCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control10..1*
    TypeCoding
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    239. Appointment.participant:Location.type.coding.system
    Definition

    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Fixed Value
    {
      "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
    }
    <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    241. Appointment.participant:Location.type.coding.version
    Definition

    The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

    ShortVersion of the system - if relevant
    Comments

    Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

    NoteThis is a business version Id, not a resource version Id (see discussion)
    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    243. Appointment.participant:Location.type.coding.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Fixed Value
    {
      "code" : "3"
    }
    <code value="3"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    245. Appointment.participant:Location.type.coding.display
    Definition

    A representation of the meaning of the code in the system, following the rules of the system.

    ShortRepresentation defined by the system
    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    247. Appointment.participant:Location.type.coding.userSelected
    Definition

    Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

    ShortIf this coding was chosen directly by the user
    Comments

    Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

    Control0..01
    Typeboolean
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    249. Appointment.participant:Location.type.text
    Definition

    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

    ShortPlain text representation of the concept
    Comments

    Very often the text is the same as a displayName of one of the codings.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    251. Appointment.participant:Location.actor
    Definition

    A Person, Location/HealthcareService or Device that is participating in the appointment.

    ShortPerson, Location/HealthcareService or Device
    Control10..1
    TypeReference(AppointmentLocation, Patient, Practitioner, PractitionerRole, RelatedPerson, Device, HealthcareService, Location)contained
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    253. Appointment.participant:Location.actor.reference
    Definition

    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

    ShortReference to the resource to be usedLiteral reference, Relative, internal or absolute URL
    Comments

    Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

    Control10..1
    This element is affected by the following invariants: ref-1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    255. Appointment.participant:Location.actor.identifier
    Definition

    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

    ShortLogical reference, when literal reference is not known
    Comments

    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..01
    TypeIdentifier
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    257. Appointment.participant:Location.actor.display
    Definition

    Plain text narrative that identifies the resource in addition to the resource reference.

    ShortText alternative for the resource
    Comments

    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

    Control0..01
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    259. Appointment.participant:Location.required
    Definition

    Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

    Shortrequired | optional | information-only
    Control0..01
    BindingThe codes SHALL be taken from ParticipantRequiredhttp://hl7.org/fhir/ValueSet/participantrequired|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

    Is the Participant required to attend the appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    261. Appointment.participant:Location.status
    Definition

    Participation status of the actor.

    Shortaccepted | declined | tentative | needs-action
    Control1..1
    BindingThe codes SHALL be taken from ParticipationStatushttp://hl7.org/fhir/ValueSet/participationstatus|4.0.1
    (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

    The Participation status of an appointment.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Fixed Value
    {
      "status" : "accepted"
    }
    <status value="accepted"/>
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    263. Appointment.participant:Location.period
    Definition

    Participation period of the actor.

    ShortParticipation period of the actor
    Control0..01
    TypePeriod
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    265. Appointment.requestedPeriod
    Definition

    A set of date ranges (potentially including times) that the appointment is preferred to be scheduled within.

    The duration (usually in minutes) could also be provided to indicate the length of the appointment to fill and populate the start/end times for the actual allocated time. However, in other situations the duration may be calculated by the scheduling system.

    ShortPotential date/time interval(s) requested to allocate the appointment within
    Comments

    This does not introduce a capacity for recurring appointments.

    Control0..0*
    TypePeriod
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

    See the documentation on how to interpret the contents of this table

    0. Appointment
    Definition

    The AppointmentAppointment profile is used for archiving nationally uniform structured appointment data in the Patient Data Repository.

    ShortAppointment information
    InvariantsPTA-APP-1: The end time of the appointment cannot be before the start time of the appointment. (start.exists() implies start <= end)
    PTA-APP-2: The deadline for cancellation or rescheduling must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').value.toString().length()>10)
    PTA-APP-3: The date and time by which the appointment is instructed to take place at the latest must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').value.toString().length()>10)
    PTA-APP-4: The appointment identifier (Appointment.identifier) exceeds the allowed maximum length. (Appointment.identifier.exists() implies Appointment.identifier.system.length()+Appointment.identifier.value.length() < 125)
    2. Appointment.id
    Definition

    Globally unique identifier of the appointment.

    When the appointment is archived, Kanta Services generates a unique identifier for it, which must be used if the appointment is updated.

    ShortUnique identifier of the appointment
    4. Appointment.meta
    6. Appointment.meta.profile
    Control1..1
    Fixed Value
    {
      "profile" : "https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"
    }
    <profile value="https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"/>
    8. Appointment.meta.security
    Definition

    In appointment archiving, the Appointment.meta.security element conveys the appointment-specific information 'Guardian's right to process appointment information'.

    In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security:

    • the service-event-level information 'Prohibition of disclosure to guardians' recorded for the service event during service event archiving (the same information as in the Provenance.RestrictionParentProvenance element)
    • Whether the display of the appointment to the citizen is delayed. The display of the appointment to the citizen is delayed if the Provenance resource contains the delay end date (ReleaseDateForPatientViewing). Based on these three pieces of information, the system retrieving appointments determines whether the appointment information may be shown to the citizen.

    The rules for displaying appointment information to the guardian of a minor customer, based on the service-event-level 'Prohibition of disclosure to guardians' information and the 'Guardian's right to process appointment information' set on the appointment document, are described in the functional requirements for appointment booking.

    In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security the view information if the Provenance resource contains view information (TableOfContents).

    Based on this information, the retrieving system can determine, for specially protected data, whether separate confirmation from a professional user is required to view it.

    ShortDisplay of appointment information
    BindingThe codes SHALL be taken from fipta-vs-visible
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-visible)
    10. Appointment.meta.security.id
    Control0..0
    12. Appointment.meta.security.system
    Control1..?
    14. Appointment.meta.security.version
    NoteThis is a business version Id, not a resource version Id (see discussion)
    Control0..0
    16. Appointment.meta.security.code
    Definition

    Value according to the fipta-vs-visible value set.

    ShortCode value for information on disclosure of a minor's data to guardians
    Control1..?
    18. Appointment.meta.security.display
    Control1..?
    20. Appointment.meta.security.userSelected
    Control0..0
    22. Appointment.language
    Control1..?
    24. Appointment.text
    Definition

    The Appointment.text.div element conveys in XHTML format all data fields of the appointment document that are marked in the information content specification to be presented in display form.

    ShortAppointment information to be presented in display form
    Control1..?
    26. Appointment.extension:remoteServiceURL
    Slice NameremoteServiceURL
    Control0..1
    TypeExtension(RemoteServiceURL) (Extension Type: url)
    Is Modifierfalse
    28. Appointment.extension:ServiceAdditionalInformation
    Slice NameServiceAdditionalInformation
    Control0..1
    TypeExtension(ServiceAdditionalInformation) (Extension Type: string)
    Is Modifierfalse
    30. Appointment.extension:AppointmentReason
    Slice NameAppointmentReason
    Control0..1
    TypeExtension(AppointmentReason) (Complex Extension)
    Is Modifierfalse
    32. Appointment.extension:CareplanIdentifier
    Slice NameCareplanIdentifier
    Control0..1
    TypeExtension(Careplan Identifier) (Extension Type: Identifier)
    Is Modifierfalse
    34. Appointment.extension:NotificationMedium
    Slice NameNotificationMedium
    TypeExtension(Notification Medium) (Extension Type: Coding)
    Is Modifierfalse
    36. Appointment.extension:CustomerJourney
    Slice NameCustomerJourney
    TypeExtension(Customer Journey) (Complex Extension)
    Is Modifierfalse
    38. Appointment.extension:SelfServiceInfo
    Slice NameSelfServiceInfo
    Control0..1
    TypeExtension(Self Service Information) (Complex Extension)
    Is Modifierfalse
    40. Appointment.extension:AppointmentMutabilityNotAfter
    Slice NameAppointmentMutabilityNotAfter
    Control0..1
    TypeExtension(AppointmentMutabilityNotAfter) (Extension Type: dateTime)
    Is Modifierfalse
    42. Appointment.extension:QueueNo
    Slice NameQueueNo
    Control0..1
    TypeExtension(Queue Number) (Extension Type: string)
    Is Modifierfalse
    44. Appointment.extension:TicketNo
    Slice NameTicketNo
    Control0..1
    TypeExtension(TicketNumber) (Extension Type: string)
    Is Modifierfalse
    46. Appointment.extension:ChildAppointment
    Slice NameChildAppointment
    TypeExtension(Child Appointment) (Extension Type: Identifier)
    Is Modifierfalse
    48. Appointment.extension:AdditionalInformationURL
    Slice NameAdditionalInformationURL
    TypeExtension(Additional Information URL) (Extension Type: url)
    Is Modifierfalse
    50. Appointment.extension:PractitionerGender
    Slice NamePractitionerGender
    Control0..1
    TypeExtension(Practitioner Gender) (Extension Type: Coding)
    Is Modifierfalse
    52. Appointment.extension:BookingDeadline
    Slice NameBookingDeadline
    TypeExtension(Booking Deadline) (Extension Type: dateTime)
    Is Modifierfalse
    54. Appointment.identifier
    Definition

    Unique identifier of the appointment.

    ShortAppointment identifier
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control1..1
    56. Appointment.identifier.id
    Control0..0
    58. Appointment.identifier.use
    Control0..0
    60. Appointment.identifier.type
    Control0..0
    62. Appointment.identifier.system
    Definition

    Namespace used by the organization to identify its appointments.

    ShortNamespace defined by the organization
    Control1..?
    64. Appointment.identifier.value
    Definition

    Unique identifier of the appointment without the namespace used.

    ShortAppointment identifier
    Control1..?
    66. Appointment.identifier.period
    Control0..0
    68. Appointment.identifier.assigner
    Control0..0
    70. Appointment.status
    Definition

    Allowed appointment statuses in appointment archiving: proposed | pending | booked | arrived | fulfilled | cancelled | noshow

    BindingThe codes SHALL be taken from fipta-vs-appointmentstatus
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmentstatus)
    72. Appointment.cancelationReason
    Definition

    The reason for cancellation of the appointment is indicated using the THL Reason for Cancellation or Rescheduling of a Service Event code system (1.2.246.537.6.126.2008).

    ShortReason for cancellation of the appointment
    BindingThe codes SHALL be taken from fipta-vs-cancelationreason
    (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-cancelationreason)
    74. Appointment.cancelationReason.coding
    Control1..1
    76. Appointment.cancelationReason.coding.system
    Control1..?
    78. Appointment.cancelationReason.coding.version
    NoteThis is a business version Id, not a resource version Id (see discussion)
    Control0..0
    80. Appointment.cancelationReason.coding.code
    Definition

    Code value according to the fipta-vs-cancelationreason value set.

    ShortCode value for the reason why the appointment was cancelled
    Control1..?
    82. Appointment.cancelationReason.coding.display
    Definition

    Value according to the fipta-vs-cancelationreason value set. The value name must correspond to the given code value.

    ShortReason why the appointment was cancelled
    Control1..?
    84. Appointment.cancelationReason.coding.userSelected
    Control0..0
    86. Appointment.cancelationReason.text
    Control0..0
    88. Appointment.serviceCategory
    Definition

    Information expressed by code about the service category to which the appointment applies. The service category is expressed using the AR/YDIN Service Event Classification (AR/YDIN - Palvelutapahtumaluokitus).

    ShortService category
    Control0..0
    97. Appointment.serviceType
    Definition

    Information expressed by code about the service to which the appointment applies. Note: The service is expressed using the THL Nomenclature of Social and Healthcare Services (THL - Sosiaali- ja terveysalan palvelunimikkeistö).

    ShortService name
    Control0..0
    100. Appointment.specialty
    Control0..0
    102. Appointment.appointmentType
    Control0..0
    104. Appointment.reasonCode
    Control0..0
    106. Appointment.reasonReference
    Definition

    Description of symptoms, the main reason for contact, and a description of the customer's risk information

    ShortDescription of symptoms, the main reason for contact, and a description of the customer's risk information
    Control0..0
    109. Appointment.priority
    Control0..0
    111. Appointment.description
    Control0..0
    113. Appointment.supportingInformation
    Control0..0
    115. Appointment.start
    Definition

    Start time of the appointment time interval.

    The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.

    ShortStart time of the appointment time interval
    117. Appointment.end
    Definition

    End time of the appointment time interval.

    The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.

    ShortEnd time of the appointment time interval
    119. Appointment.minutesDuration
    Control0..0
    121. Appointment.slot
    Control0..0
    123. Appointment.created
    Control0..0
    125. Appointment.comment
    Definition

    Free-text additional information intended for the customer or the viewer of the appointment.

    Different persons may write comments in the Additional Information field. The person updating the additional information is responsible for ensuring that previously added information remains in the Additional Information field.

    ShortAdditional information
    127. Appointment.patientInstruction
    Definition

    Patient instructions expressed as free text, providing the customer with information, for example, on the illness, examinations, treatments, preparation for procedures, aftercare, self-care, recovery, disease progression, and prognosis. Note: The patient instructions may be, for example, a Current Care guideline or a general hospital instruction, which may also be unit-specific.

    ShortPatient instruction
    129. Appointment.patientInstruction.extension:PatientInstructionURL
    Slice NamePatientInstructionURL
    TypeExtension(Patient Instruction URL) (Extension Type: url)
    Is Modifierfalse
    131. Appointment.basedOn
    Definition

    Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.

    ShortIdentifier of the referral or request related to the appointment
    133. Appointment.basedOn.reference
    Control0..0
    135. Appointment.basedOn.type
    Control0..0
    137. Appointment.basedOn.identifier
    Definition

    Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.

    ShortIdentifier of the referral or request related to the appointment
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control1..?
    139. Appointment.basedOn.identifier.use
    Control0..0
    141. Appointment.basedOn.identifier.type
    Control0..0
    143. Appointment.basedOn.identifier.system
    Definition

    Namespace used by the organization to identify its appointments.

    ShortNamespace defined by the organization
    Control1..?
    145. Appointment.basedOn.identifier.value
    Definition

    Referral or request identifier without the namespace

    ShortReferral or request identifier
    Control1..?
    147. Appointment.basedOn.identifier.period
    Control0..0
    149. Appointment.basedOn.identifier.assigner
    Control0..0
    151. Appointment.basedOn.display
    Control0..0
    153. Appointment.participant
    SlicingThis element introduces a set of slices on Appointment.participant. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
    • value @ type.coding.code
    • Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them

      155. Appointment.participant:Patient
      Slice NamePatient
      Definition

      Customer for whom the appointment has been booked.

      ShortCustomer
      Control1..1
      157. Appointment.participant:Patient.type
      Definition

      Customer for whom the appointment has been booked.

      ShortCustomer for whom the appointment has been booked.
      Control1..1
      BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
      (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
      159. Appointment.participant:Patient.type.coding
      Definition

      The code system values indicate the actor's role in the appointment.

      ShortRole in appointment
      Control1..1
      161. Appointment.participant:Patient.type.coding.system
      Definition

      The code system values indicate the actor's role in the appointment.

      Control1..?
      Fixed Value
      {
        "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
      }
      <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
      163. Appointment.participant:Patient.type.coding.version
      NoteThis is a business version Id, not a resource version Id (see discussion)
      Control0..0
      165. Appointment.participant:Patient.type.coding.code
      Control1..?
      Fixed Value
      {
        "code" : "1"
      }
      <code value="1"/>
      167. Appointment.participant:Patient.type.coding.display
      Control1..?
      169. Appointment.participant:Patient.type.coding.userSelected
      Control0..0
      171. Appointment.participant:Patient.type.text
      Control0..0
      173. Appointment.participant:Patient.actor
      Control1..?
      TypeReference(AppointmentPatient)contained
      175. Appointment.participant:Patient.actor.reference
      ShortReference to the resource to be used
      Control1..?
      177. Appointment.participant:Patient.actor.identifier
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..0
      179. Appointment.participant:Patient.actor.display
      Control0..0
      181. Appointment.participant:Patient.required
      Control0..0
      183. Appointment.participant:Patient.status
      Fixed Value
      {
        "status" : "accepted"
      }
      <status value="accepted"/>
      185. Appointment.participant:Patient.period
      Control0..0
      187. Appointment.participant:HealthcareService
      Slice NameHealthcareService
      Definition

      Healthcare service to which the appointment applies.

      ShortHealthcare service
      Control1..1
      189. Appointment.participant:HealthcareService.type
      Definition

      Healthcare service to which the appointment applies.

      ShortHealthcare service
      Control1..1
      BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
      (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
      191. Appointment.participant:HealthcareService.type.coding
      Definition

      The code system values indicate the actor's role in the appointment.

      ShortRole in appointment
      Control1..1
      193. Appointment.participant:HealthcareService.type.coding.system
      Control1..?
      Fixed Value
      {
        "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
      }
      <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
      195. Appointment.participant:HealthcareService.type.coding.version
      NoteThis is a business version Id, not a resource version Id (see discussion)
      Control0..0
      197. Appointment.participant:HealthcareService.type.coding.code
      Control1..?
      Fixed Value
      {
        "code" : "2"
      }
      <code value="2"/>
      199. Appointment.participant:HealthcareService.type.coding.display
      Control1..?
      201. Appointment.participant:HealthcareService.type.coding.userSelected
      Control0..0
      203. Appointment.participant:HealthcareService.type.text
      Control0..0
      205. Appointment.participant:HealthcareService.actor
      Control1..?
      TypeReference(AppointmentHealthcareService)contained
      207. Appointment.participant:HealthcareService.actor.reference
      ShortReference to the resource to be used
      Control1..?
      209. Appointment.participant:HealthcareService.actor.identifier
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..0
      211. Appointment.participant:HealthcareService.actor.display
      Control0..0
      213. Appointment.participant:HealthcareService.required
      Control0..0
      215. Appointment.participant:HealthcareService.status
      Fixed Value
      {
        "status" : "accepted"
      }
      <status value="accepted"/>
      217. Appointment.participant:HealthcareService.period
      Control0..0
      219. Appointment.participant:Location
      Slice NameLocation
      Definition

      Location details of the service point where the service subject to the appointment is provided.

      ShortService point location
      Control0..1
      221. Appointment.participant:Location.type
      Definition

      Location details of the service point where the service subject to the appointment is provided.

      ShortService point location details
      Control1..1
      BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
      (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
      223. Appointment.participant:Location.type.coding
      Definition

      The code system values indicate the actor's role in the appointment.

      ShortRole in appointment
      Control1..1
      225. Appointment.participant:Location.type.coding.system
      Control1..?
      Fixed Value
      {
        "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
      }
      <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
      227. Appointment.participant:Location.type.coding.version
      NoteThis is a business version Id, not a resource version Id (see discussion)
      Control0..0
      229. Appointment.participant:Location.type.coding.code
      Control1..?
      Fixed Value
      {
        "code" : "3"
      }
      <code value="3"/>
      231. Appointment.participant:Location.type.coding.display
      Control1..?
      233. Appointment.participant:Location.type.coding.userSelected
      Control0..0
      235. Appointment.participant:Location.type.text
      Control0..0
      237. Appointment.participant:Location.actor
      Control1..?
      TypeReference(AppointmentLocation)contained
      239. Appointment.participant:Location.actor.reference
      ShortReference to the resource to be used
      Control1..?
      241. Appointment.participant:Location.actor.identifier
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..0
      243. Appointment.participant:Location.actor.display
      Control0..0
      245. Appointment.participant:Location.required
      Control0..0
      247. Appointment.participant:Location.status
      Fixed Value
      {
        "status" : "accepted"
      }
      <status value="accepted"/>
      249. Appointment.participant:Location.period
      Control0..0
      251. Appointment.requestedPeriod
      Control0..0

      See the documentation on how to interpret the contents of this table

      0. Appointment
      Definition

      The AppointmentAppointment profile is used for archiving nationally uniform structured appointment data in the Patient Data Repository.

      ShortAppointment information
      Control0..*
      Is Modifierfalse
      Summaryfalse
      Invariantsapp-2: Either start and end are specified, or neither (start.exists() = end.exists())
      app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
      app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
      dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
      dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
      dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
      dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
      dom-6: A resource should have narrative for robust management (text.`div`.exists())
      PTA-APP-1: The end time of the appointment cannot be before the start time of the appointment. (start.exists() implies start <= end)
      PTA-APP-2: The deadline for cancellation or rescheduling must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/AppointmentMutabilityNotAfter').value.toString().length()>10)
      PTA-APP-3: The date and time by which the appointment is instructed to take place at the latest must be given in the format YYYY-MM-DDThh:mm:ss.sss+zz:zz. (Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').exists() implies Appointment.extension.where(url='https://pta.kanta.fi/fhir/StructureDefinition/extension/BookingDeadline').value.toString().length()>10)
      PTA-APP-4: The appointment identifier (Appointment.identifier) exceeds the allowed maximum length. (Appointment.identifier.exists() implies Appointment.identifier.system.length()+Appointment.identifier.value.length() < 125)
      2. Appointment.id
      Definition

      Globally unique identifier of the appointment.

      When the appointment is archived, Kanta Services generates a unique identifier for it, which must be used if the appointment is updated.

      ShortUnique identifier of the appointment
      Comments

      The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

      Control0..1
      Typeid
      Is Modifierfalse
      Summarytrue
      4. Appointment.meta
      Definition

      The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

      ShortMetadata about the resource
      Control0..1
      TypeMeta
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      6. Appointment.meta.id
      Definition

      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      8. Appointment.meta.extension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Appointment.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 10. Appointment.meta.versionId
        Definition

        The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.

        ShortVersion specific identifier
        Comments

        The server assigns this value, and ignores what the client specifies, except in the case that the server is imposing version integrity on updates/deletes.

        Control0..1
        Typeid
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        12. Appointment.meta.lastUpdated
        Definition

        When the resource last changed - e.g. when the version changed.

        ShortWhen the resource version last changed
        Comments

        This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a read interaction.

        Control0..1
        Typeinstant
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        14. Appointment.meta.source
        Definition

        A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.

        ShortIdentifies where the resource comes from
        Comments

        In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used.

        This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL.

        Control0..1
        Typeuri
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        16. Appointment.meta.profile
        Definition

        A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.

        ShortProfiles this resource claims to conform to
        Comments

        It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.

        Control1..1
        Typecanonical(StructureDefinition)
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Fixed Value
        {
          "profile" : "https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"
        }
        <profile value="https://pta.kanta.fi/fhir/StructureDefinition/AppointmentAppointment"/>
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        18. Appointment.meta.security
        Definition

        In appointment archiving, the Appointment.meta.security element conveys the appointment-specific information 'Guardian's right to process appointment information'.

        In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security:

        • the service-event-level information 'Prohibition of disclosure to guardians' recorded for the service event during service event archiving (the same information as in the Provenance.RestrictionParentProvenance element)
        • Whether the display of the appointment to the citizen is delayed. The display of the appointment to the citizen is delayed if the Provenance resource contains the delay end date (ReleaseDateForPatientViewing). Based on these three pieces of information, the system retrieving appointments determines whether the appointment information may be shown to the citizen.

        The rules for displaying appointment information to the guardian of a minor customer, based on the service-event-level 'Prohibition of disclosure to guardians' information and the 'Guardian's right to process appointment information' set on the appointment document, are described in the functional requirements for appointment booking.

        In the response message returned as a search result, the Patient Data Repository also adds to Appointment.meta.security the view information if the Provenance resource contains view information (TableOfContents).

        Based on this information, the retrieving system can determine, for specially protected data, whether separate confirmation from a professional user is required to view it.

        ShortDisplay of appointment information
        Comments

        The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.

        Control0..*
        BindingThe codes SHALL be taken from fipta-vs-visible
        (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-visible)
        TypeCoding
        Is Modifierfalse
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        20. Appointment.meta.security.id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..0
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        22. Appointment.meta.security.extension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Appointment.meta.security.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 24. Appointment.meta.security.system
          Definition

          The identification of the code system that defines the meaning of the symbol in the code.

          ShortIdentity of the terminology system
          Comments

          The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

          Control1..1
          Typeuri
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need to be unambiguous about the source of the definition of the symbol.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          26. Appointment.meta.security.version
          Definition

          The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

          ShortVersion of the system - if relevant
          Comments

          Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

          NoteThis is a business version Id, not a resource version Id (see discussion)
          Control0..0
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          28. Appointment.meta.security.code
          Definition

          Value according to the fipta-vs-visible value set.

          ShortCode value for information on disclosure of a minor's data to guardians
          Control1..1
          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need to refer to a particular code in the system.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          30. Appointment.meta.security.display
          Definition

          A representation of the meaning of the code in the system, following the rules of the system.

          ShortRepresentation defined by the system
          Control1..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          32. Appointment.meta.security.userSelected
          Definition

          Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

          ShortIf this coding was chosen directly by the user
          Comments

          Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

          Control0..0
          Typeboolean
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          34. Appointment.meta.tag
          Definition

          Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.

          ShortTags applied to this resource
          Comments

          The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.

          Control0..*
          BindingFor example codes, see CommonTags
          (example to http://hl7.org/fhir/ValueSet/common-tags|4.0.1)

          Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".

          TypeCoding
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          36. Appointment.implicitRules
          Definition

          A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

          ShortA set of rules under which this content was created
          Comments

          Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

          Control0..1
          Typeuri
          Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          38. Appointment.language
          Definition

          The base language in which the resource is written.

          ShortLanguage of the resource content
          Comments

          Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

          Control1..1
          BindingThe codes SHOULD be taken from CommonLanguages
          (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

          A human language.

          Additional BindingsPurpose
          AllLanguagesMax Binding
          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          40. Appointment.text
          Definition

          The Appointment.text.div element conveys in XHTML format all data fields of the appointment document that are marked in the information content specification to be presented in display form.

          ShortAppointment information to be presented in display form
          Comments

          Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

          Control1..1
          TypeNarrative
          Is Modifierfalse
          Summaryfalse
          Alternate Namesnarrative, html, xhtml, display
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          42. Appointment.contained
          Definition

          These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

          ShortContained, inline Resources
          Comments

          This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

          Control0..*
          TypeResource
          Is Modifierfalse
          Summaryfalse
          Alternate Namesinline resources, anonymous resources, contained resources
          44. Appointment.extension
          Definition

          An Extension

          ShortExtension
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on Appointment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 46. Appointment.extension:remoteServiceURL
            Slice NameremoteServiceURL
            Definition

            This field contains a link through which the customer can start the booked remote service, such as a remote consultation.

            ShortLink for joining the remote service
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(RemoteServiceURL) (Extension Type: url)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            48. Appointment.extension:ServiceAdditionalInformation
            Slice NameServiceAdditionalInformation
            Definition

            Free-text information needed, for example, for measures required to meet care guarantee criteria and to prepare for situations where it has been agreed that, if the care guarantee criteria are met, the patient may be referred for further care.

            ShortAdditional information on further care or the service process
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(ServiceAdditionalInformation) (Extension Type: string)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            50. Appointment.extension:AppointmentReason
            Slice NameAppointmentReason
            Definition

            The extension indicates the reason for the appointment: information provided by the customer, the main reason for booking, and the professional's assessment of the customer's service need.

            ShortReason for the appointment booking
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(AppointmentReason) (Complex Extension)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            52. Appointment.extension:CareplanIdentifier
            Slice NameCareplanIdentifier
            Definition

            This field contains the unique identifier of the plan related to the appointment. The plan related to the appointment, such as a health and care plan, is identified, for example, for checking content information or conditions related to the booking.

            ShortIdentifier of the plan related to the appointment
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Careplan Identifier) (Extension Type: Identifier)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            54. Appointment.extension:NotificationMedium
            Slice NameNotificationMedium
            Definition

            This field contains information, using the THL Communication Channel (THL - Viestintäkanava) code system, on how the reminder for the booked time is sent to the customer.

            ShortReminder method
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Notification Medium) (Extension Type: Coding)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            56. Appointment.extension:CustomerJourney
            Slice NameCustomerJourney
            Definition

            The identifying details of the customer's service pathway mean the identifier and name of the customer's service pathway.

            ShortIdentification details of the customer's service pathway
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Customer Journey) (Complex Extension)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            58. Appointment.extension:SelfServiceInfo
            Slice NameSelfServiceInfo
            Definition

            Extension used in appointment booking to indicate:

            • The e-service link
            • Whether the system supports acting on behalf of a minor
            • Whether the system supports proxy access by authorization on behalf of an adult
            • Whether the system supports register-based proxy access on behalf of an adult.
            ShortWeb address of the e-service and information on the possibility to act on behalf of another person
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Self Service Information) (Complex Extension)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            60. Appointment.extension:AppointmentMutabilityNotAfter
            Slice NameAppointmentMutabilityNotAfter
            Definition

            This field contains the date and time until which cancellation or rescheduling of the booked time is possible. The time must be expressed with date and time precision.

            ShortDeadline for cancellation or rescheduling
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(AppointmentMutabilityNotAfter) (Extension Type: dateTime)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            62. Appointment.extension:QueueNo
            Slice NameQueueNo
            Definition

            This field contains the number or identifier given to the customer in connection with the appointment, for example to call the customer into the consultation room.

            ShortQueue number
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Queue Number) (Extension Type: string)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            64. Appointment.extension:TicketNo
            Slice NameTicketNo
            Definition

            This field contains an identifier used to perform follow-up actions on the appointment. The ticket is a simple character string or word used, for example, to cancel or reschedule the appointment in an electronic service or by phone.

            ShortTicket number
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(TicketNumber) (Extension Type: string)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            66. Appointment.extension:ChildAppointment
            Slice NameChildAppointment
            Definition

            This field contains the unique identifier of a sub-appointment in a multi-booking situation.

            ShortSub-appointment identifier
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Child Appointment) (Extension Type: Identifier)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            68. Appointment.extension:AdditionalInformationURL
            Slice NameAdditionalInformationURL
            Definition

            This field contains a link or email address from which additional information or instructions related to the appointment can be obtained.

            ShortAdditional information address
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Additional Information URL) (Extension Type: url)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            70. Appointment.extension:PractitionerGender
            Slice NamePractitionerGender
            Definition

            This field contains the gender of the professional providing the service, using the AR/YDIN Gender (AR/YDIN - Sukupuoli) code system. The field is populated if this information needs to be expressed in connection with the booking.

            ShortGender of the service provider
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Practitioner Gender) (Extension Type: Coding)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            72. Appointment.extension:BookingDeadline
            Slice NameBookingDeadline
            Definition

            This field contains the date and time by which the appointment is instructed to take place at the latest. The field is used, for example, when it is necessary to express when the appointment is to take place, but the time has not yet been booked.

            ShortDate and time by which the appointment is instructed to be made at the latest
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Booking Deadline) (Extension Type: dateTime)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            74. Appointment.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
            Summaryfalse
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            76. Appointment.identifier
            Definition

            Unique identifier of the appointment.

            ShortAppointment identifier
            NoteThis is a business identifier, not a resource identifier (see discussion)
            Control1..1
            TypeIdentifier
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            78. Appointment.identifier.id
            Definition

            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

            ShortUnique id for inter-element referencing
            Control0..0
            Typestring
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            80. Appointment.identifier.extension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on Appointment.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 82. Appointment.identifier.use
              Definition

              The purpose of this identifier.

              Shortusual | official | temp | secondary | old (If known)
              Comments

              Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

              Control0..0
              BindingThe codes SHALL be taken from IdentifierUse
              (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

              Identifies the purpose for this identifier, if known .

              Typecode
              Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              Requirements

              Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              84. Appointment.identifier.type
              Definition

              A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

              ShortDescription of identifier
              Comments

              This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

              Control0..0
              BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
              (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

              A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

              TypeCodeableConcept
              Is Modifierfalse
              Summarytrue
              Requirements

              Allows users to make use of identifiers when the identifier system is not known.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              86. Appointment.identifier.system
              Definition

              Namespace used by the organization to identify its appointments.

              ShortNamespace defined by the organization
              Comments

              Identifier.system is always case sensitive.

              Control1..1
              Typeuri
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              Requirements

              There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

              ExampleGeneral: http://www.acme.com/identifiers/patient
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              88. Appointment.identifier.value
              Definition

              Unique identifier of the appointment without the namespace used.

              ShortAppointment identifier
              Comments

              If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

              Control1..1
              Typestring
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              ExampleGeneral: 123456
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              90. Appointment.identifier.period
              Definition

              Time period during which identifier is/was valid for use.

              ShortTime period when id is/was valid for use
              Control0..0
              TypePeriod
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              92. Appointment.identifier.assigner
              Definition

              Organization that issued/manages the identifier.

              ShortOrganization that issued id (may be just text)
              Comments

              The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

              Control0..0
              TypeReference(Organization)
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              94. Appointment.status
              Definition

              Allowed appointment statuses in appointment archiving: proposed | pending | booked | arrived | fulfilled | cancelled | noshow

              Shortproposed | pending | booked | arrived | fulfilled | cancelled | noshow | entered-in-error | checked-in | waitlist
              Comments

              If the Appointment's status is "cancelled" then all participants are expected to have their calendars released for the appointment period, and as such any Slots that were marked as BUSY can be re-set to FREE.

              This element is labeled as a modifier because the status contains the code entered-in-error that mark the Appointment as not currently valid.

              Control1..1
              BindingThe codes SHALL be taken from fipta-vs-appointmentstatus
              (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmentstatus)
              Typecode
              Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              96. Appointment.cancelationReason
              Definition

              The reason for cancellation of the appointment is indicated using the THL Reason for Cancellation or Rescheduling of a Service Event code system (1.2.246.537.6.126.2008).

              ShortReason for cancellation of the appointment
              Control0..1
              BindingThe codes SHALL be taken from fipta-vs-cancelationreason
              (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-cancelationreason)
              TypeCodeableConcept
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              98. Appointment.cancelationReason.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              100. Appointment.cancelationReason.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Appointment.cancelationReason.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 102. Appointment.cancelationReason.coding
                Definition

                A reference to a code defined by a terminology system.

                ShortCode defined by a terminology system
                Comments

                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                Control1..1
                TypeCoding
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows for alternative encodings within a code system, and translations to other code systems.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                104. Appointment.cancelationReason.coding.id
                Definition

                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                ShortUnique id for inter-element referencing
                Control0..1
                Typestring
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                106. Appointment.cancelationReason.coding.extension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on Appointment.cancelationReason.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 108. Appointment.cancelationReason.coding.system
                  Definition

                  The identification of the code system that defines the meaning of the symbol in the code.

                  ShortIdentity of the terminology system
                  Comments

                  The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                  Control1..1
                  Typeuri
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  Need to be unambiguous about the source of the definition of the symbol.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  110. Appointment.cancelationReason.coding.version
                  Definition

                  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                  ShortVersion of the system - if relevant
                  Comments

                  Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                  NoteThis is a business version Id, not a resource version Id (see discussion)
                  Control0..0
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  112. Appointment.cancelationReason.coding.code
                  Definition

                  Code value according to the fipta-vs-cancelationreason value set.

                  ShortCode value for the reason why the appointment was cancelled
                  Control1..1
                  Typecode
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  Need to refer to a particular code in the system.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  114. Appointment.cancelationReason.coding.display
                  Definition

                  Value according to the fipta-vs-cancelationreason value set. The value name must correspond to the given code value.

                  ShortReason why the appointment was cancelled
                  Control1..1
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  116. Appointment.cancelationReason.coding.userSelected
                  Definition

                  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                  ShortIf this coding was chosen directly by the user
                  Comments

                  Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                  Control0..0
                  Typeboolean
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  118. Appointment.cancelationReason.text
                  Definition

                  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                  ShortPlain text representation of the concept
                  Comments

                  Very often the text is the same as a displayName of one of the codings.

                  Control0..0
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  120. Appointment.serviceCategory
                  Definition

                  Information expressed by code about the service category to which the appointment applies. The service category is expressed using the AR/YDIN Service Event Classification (AR/YDIN - Palvelutapahtumaluokitus).

                  ShortService category
                  Control0..0
                  BindingFor example codes, see ServiceCategory
                  (example to http://hl7.org/fhir/ValueSet/service-category|4.0.1)
                  TypeCodeableConcept
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  133. Appointment.serviceType
                  Definition

                  Information expressed by code about the service to which the appointment applies. Note: The service is expressed using the THL Nomenclature of Social and Healthcare Services (THL - Sosiaali- ja terveysalan palvelunimikkeistö).

                  ShortService name
                  Comments

                  For a provider to provider appointment the code "FOLLOWUP" may be appropriate, as this is expected to be discussing some patient that was seen in the past.

                  Control0..0
                  BindingFor example codes, see ServiceType
                  (example to http://hl7.org/fhir/ValueSet/service-type|4.0.1)
                  TypeCodeableConcept
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  139. Appointment.specialty
                  Definition

                  The specialty of a practitioner that would be required to perform the service requested in this appointment.

                  ShortThe specialty of a practitioner that would be required to perform the service requested in this appointment
                  Control0..0
                  BindingThe codes SHOULD be taken from PracticeSettingCodeValueSet
                  (preferred to http://hl7.org/fhir/ValueSet/c80-practice-codes|4.0.1)
                  TypeCodeableConcept
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  141. Appointment.appointmentType
                  Definition

                  The style of appointment or patient that has been booked in the slot (not service type).

                  ShortThe style of appointment or patient that has been booked in the slot (not service type)
                  Control0..0
                  BindingThe codes SHOULD be taken from hl7VS-appointmentReasonCodes
                  (preferred to http://terminology.hl7.org/ValueSet/v2-0276)
                  TypeCodeableConcept
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  143. Appointment.reasonCode
                  Definition

                  The coded reason that this appointment is being scheduled. This is more clinical than administrative.

                  ShortCoded reason this appointment is scheduled
                  Control0..0
                  BindingThe codes SHOULD be taken from EncounterReasonCodes
                  (preferred to http://hl7.org/fhir/ValueSet/encounter-reason|4.0.1)

                  The Reason for the appointment to take place.

                  TypeCodeableConcept
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  145. Appointment.reasonReference
                  Definition

                  Description of symptoms, the main reason for contact, and a description of the customer's risk information

                  ShortDescription of symptoms, the main reason for contact, and a description of the customer's risk information
                  Control0..0
                  TypeReference(Condition, Procedure, Observation, ImmunizationRecommendation)
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  153. Appointment.priority
                  Definition

                  The priority of the appointment. Can be used to make informed decisions if needing to re-prioritize appointments. (The iCal Standard specifies 0 as undefined, 1 as highest, 9 as lowest priority).

                  ShortUsed to make informed decisions if needing to re-prioritize
                  Comments

                  Seeking implementer feedback on this property and how interoperable it is.

                  Using an extension to record a CodeableConcept for named values may be tested at a future connectathon.

                  Control0..0
                  TypeunsignedInt
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  155. Appointment.description
                  Definition

                  The brief description of the appointment as would be shown on a subject line in a meeting request, or appointment list. Detailed or expanded information should be put in the comment field.

                  ShortShown on a subject line in a meeting request, or appointment list
                  Control0..0
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  157. Appointment.supportingInformation
                  Definition

                  Additional information to support the appointment provided when making the appointment.

                  ShortAdditional information to support the appointment
                  Control0..0
                  TypeReference(Resource)
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  159. Appointment.start
                  Definition

                  Start time of the appointment time interval.

                  The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.

                  ShortStart time of the appointment time interval
                  Control0..1
                  Typeinstant
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  161. Appointment.end
                  Definition

                  End time of the appointment time interval.

                  The time interval within which the booked time falls and which is communicated to the customer. Note: The time interval may be refined between different versions of the appointment document.

                  ShortEnd time of the appointment time interval
                  Control0..1
                  Typeinstant
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  163. Appointment.minutesDuration
                  Definition

                  Number of minutes that the appointment is to take. This can be less than the duration between the start and end times. For example, where the actual time of appointment is only an estimate or if a 30 minute appointment is being requested, but any time would work. Also, if there is, for example, a planned 15 minute break in the middle of a long appointment, the duration may be 15 minutes less than the difference between the start and end.

                  ShortCan be less than start/end (e.g. estimate)
                  Control0..0
                  TypepositiveInt
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  165. Appointment.slot
                  Definition

                  The slots from the participants' schedules that will be filled by the appointment.

                  ShortThe slots that this appointment is filling
                  Control0..0
                  TypeReference(Slot)
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  167. Appointment.created
                  Definition

                  The date that this appointment was initially created. This could be different to the meta.lastModified value on the initial entry, as this could have been before the resource was created on the FHIR server, and should remain unchanged over the lifespan of the appointment.

                  ShortThe date that this appointment was initially created
                  Comments

                  This property is required for many use cases where the age of an appointment is considered in processing workflows for scheduling and billing of appointments.

                  Control0..0
                  TypedateTime
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  169. Appointment.comment
                  Definition

                  Free-text additional information intended for the customer or the viewer of the appointment.

                  Different persons may write comments in the Additional Information field. The person updating the additional information is responsible for ensuring that previously added information remains in the Additional Information field.

                  ShortAdditional information
                  Comments

                  Additional text to aid in facilitating the appointment. For instance, a comment might be, "patient should proceed immediately to infusion room upon arrival"

                  Where this is a planned appointment and the start/end dates are not set then this field can be used to provide additional guidance on the details of the appointment request, including any restrictions on when to book it.

                  Control0..1
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  171. Appointment.patientInstruction
                  Definition

                  Patient instructions expressed as free text, providing the customer with information, for example, on the illness, examinations, treatments, preparation for procedures, aftercare, self-care, recovery, disease progression, and prognosis. Note: The patient instructions may be, for example, a Current Care guideline or a general hospital instruction, which may also be unit-specific.

                  ShortPatient instruction
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  173. Appointment.patientInstruction.id
                  Definition

                  unique id for the element within a resource (for internal references)

                  Shortxml:id (or equivalent in JSON)
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  175. Appointment.patientInstruction.extension
                  Definition

                  An Extension

                  ShortExtension
                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on Appointment.patientInstruction.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 177. Appointment.patientInstruction.extension:PatientInstructionURL
                    Slice NamePatientInstructionURL
                    Definition

                    This field contains a link to patient instructions. The patient instructions may include information, for example, on the illness, examinations, treatments, preparation for procedures, aftercare, self-care, recovery, disease progression, or prognosis. The patient instructions may be, for example, a Current Care guideline or a general hospital instruction, which may also be unit-specific.

                    ShortLink to patient instructions
                    Control0..*
                    This element is affected by the following invariants: ele-1
                    TypeExtension(Patient Instruction URL) (Extension Type: url)
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    179. Appointment.patientInstruction.value
                    Definition

                    The actual value

                    ShortPrimitive value for string
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    Max Length:1048576
                    181. Appointment.basedOn
                    Definition

                    Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.

                    ShortIdentifier of the referral or request related to the appointment
                    Control0..*
                    TypeReference(ServiceRequest)
                    Is Modifierfalse
                    Summaryfalse
                    Alternate NamesincomingReferral
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    183. Appointment.basedOn.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    185. Appointment.basedOn.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Appointment.basedOn.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 187. Appointment.basedOn.reference
                      Definition

                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                      ShortLiteral reference, Relative, internal or absolute URL
                      Comments

                      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                      Control0..0
                      This element is affected by the following invariants: ref-1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      189. Appointment.basedOn.type
                      Definition

                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                      ShortType the reference refers to (e.g. "Patient")
                      Comments

                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                      Control0..0
                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                      (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                      Aa resource (or, for logical models, the URI of the logical model).

                      Typeuri
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      191. Appointment.basedOn.identifier
                      Definition

                      Identifier of another document related to the appointment, such as a referral or a request. Note: This identifier may be needed, for example, when confirming the appointment booking.

                      ShortIdentifier of the referral or request related to the appointment
                      Comments

                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                      NoteThis is a business identifier, not a resource identifier (see discussion)
                      Control1..1
                      TypeIdentifier
                      Is Modifierfalse
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      193. Appointment.basedOn.identifier.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      195. Appointment.basedOn.identifier.extension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on Appointment.basedOn.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 197. Appointment.basedOn.identifier.use
                        Definition

                        The purpose of this identifier.

                        Shortusual | official | temp | secondary | old (If known)
                        Comments

                        Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

                        Control0..0
                        BindingThe codes SHALL be taken from IdentifierUse
                        (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

                        Identifies the purpose for this identifier, if known .

                        Typecode
                        Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        199. Appointment.basedOn.identifier.type
                        Definition

                        A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                        ShortDescription of identifier
                        Comments

                        This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                        Control0..0
                        BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                        (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

                        A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Summarytrue
                        Requirements

                        Allows users to make use of identifiers when the identifier system is not known.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        201. Appointment.basedOn.identifier.system
                        Definition

                        Namespace used by the organization to identify its appointments.

                        ShortNamespace defined by the organization
                        Comments

                        Identifier.system is always case sensitive.

                        Control1..1
                        Typeuri
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                        ExampleGeneral: http://www.acme.com/identifiers/patient
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        203. Appointment.basedOn.identifier.value
                        Definition

                        Referral or request identifier without the namespace

                        ShortReferral or request identifier
                        Comments

                        If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                        Control1..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        ExampleGeneral: 123456
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        205. Appointment.basedOn.identifier.period
                        Definition

                        Time period during which identifier is/was valid for use.

                        ShortTime period when id is/was valid for use
                        Control0..0
                        TypePeriod
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        207. Appointment.basedOn.identifier.assigner
                        Definition

                        Organization that issued/manages the identifier.

                        ShortOrganization that issued id (may be just text)
                        Comments

                        The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                        Control0..0
                        TypeReference(Organization)
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        209. Appointment.basedOn.display
                        Definition

                        Plain text narrative that identifies the resource in addition to the resource reference.

                        ShortText alternative for the resource
                        Comments

                        This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                        Control0..0
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        211. Appointment.participant
                        Definition

                        List of participants involved in the appointment.

                        ShortParticipants involved in appointment
                        Control1..*
                        TypeBackboneElement
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
                        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        SlicingThis element introduces a set of slices on Appointment.participant. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                        • value @ type.coding.code
                        • Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them

                          213. Appointment.participant.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          215. Appointment.participant.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          217. Appointment.participant.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          219. Appointment.participant.type
                          Definition

                          Role of participant in the appointment.

                          ShortRole of participant in the appointment
                          Comments

                          The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

                          If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

                          This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

                          Control0..*
                          BindingUnless not suitable, these codes SHALL be taken from ParticipantType
                          (extensible to http://hl7.org/fhir/ValueSet/encounter-participant-type|4.0.1)

                          Role of participant in encounter.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          221. Appointment.participant.actor
                          Definition

                          A Person, Location/HealthcareService or Device that is participating in the appointment.

                          ShortPerson, Location/HealthcareService or Device
                          Control0..1
                          TypeReference(Patient, Practitioner, PractitionerRole, RelatedPerson, Device, HealthcareService, Location)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          223. Appointment.participant.required
                          Definition

                          Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

                          Shortrequired | optional | information-only
                          Control0..1
                          BindingThe codes SHALL be taken from ParticipantRequired
                          (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

                          Is the Participant required to attend the appointment.

                          Typecode
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          225. Appointment.participant.status
                          Definition

                          Participation status of the actor.

                          Shortaccepted | declined | tentative | needs-action
                          Control1..1
                          BindingThe codes SHALL be taken from ParticipationStatus
                          (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

                          The Participation status of an appointment.

                          Typecode
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          227. Appointment.participant.period
                          Definition

                          Participation period of the actor.

                          ShortParticipation period of the actor
                          Control0..1
                          TypePeriod
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          229. Appointment.participant:Patient
                          Slice NamePatient
                          Definition

                          Customer for whom the appointment has been booked.

                          ShortCustomer
                          Control1..1
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
                          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          231. Appointment.participant:Patient.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          233. Appointment.participant:Patient.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          235. Appointment.participant:Patient.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          237. Appointment.participant:Patient.type
                          Definition

                          Customer for whom the appointment has been booked.

                          ShortCustomer for whom the appointment has been booked.
                          Comments

                          The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

                          If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

                          This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

                          Control1..1
                          BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
                          (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
                          TypeCodeableConcept
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          239. Appointment.participant:Patient.type.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          241. Appointment.participant:Patient.type.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Appointment.participant.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 243. Appointment.participant:Patient.type.coding
                            Definition

                            The code system values indicate the actor's role in the appointment.

                            ShortRole in appointment
                            Comments

                            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                            Control1..1
                            TypeCoding
                            Is Modifierfalse
                            Summarytrue
                            Requirements

                            Allows for alternative encodings within a code system, and translations to other code systems.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            245. Appointment.participant:Patient.type.coding.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            247. Appointment.participant:Patient.type.coding.extension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                            ShortAdditional content defined by implementations
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on Appointment.participant.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 249. Appointment.participant:Patient.type.coding.system
                              Definition

                              The code system values indicate the actor's role in the appointment.

                              ShortIdentity of the terminology system
                              Comments

                              The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                              Control1..1
                              Typeuri
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need to be unambiguous about the source of the definition of the symbol.

                              Fixed Value
                              {
                                "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
                              }
                              <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              251. Appointment.participant:Patient.type.coding.version
                              Definition

                              The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                              ShortVersion of the system - if relevant
                              Comments

                              Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                              NoteThis is a business version Id, not a resource version Id (see discussion)
                              Control0..0
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              253. Appointment.participant:Patient.type.coding.code
                              Definition

                              A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                              ShortSymbol in syntax defined by the system
                              Control1..1
                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need to refer to a particular code in the system.

                              Fixed Value
                              {
                                "code" : "1"
                              }
                              <code value="1"/>
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              255. Appointment.participant:Patient.type.coding.display
                              Definition

                              A representation of the meaning of the code in the system, following the rules of the system.

                              ShortRepresentation defined by the system
                              Control1..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              257. Appointment.participant:Patient.type.coding.userSelected
                              Definition

                              Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                              ShortIf this coding was chosen directly by the user
                              Comments

                              Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                              Control0..0
                              Typeboolean
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              259. Appointment.participant:Patient.type.text
                              Definition

                              A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                              ShortPlain text representation of the concept
                              Comments

                              Very often the text is the same as a displayName of one of the codings.

                              Control0..0
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              261. Appointment.participant:Patient.actor
                              Definition

                              A Person, Location/HealthcareService or Device that is participating in the appointment.

                              ShortPerson, Location/HealthcareService or Device
                              Control1..1
                              TypeReference(AppointmentPatient)contained
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              263. Appointment.participant:Patient.actor.id
                              Definition

                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                              ShortUnique id for inter-element referencing
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              265. Appointment.participant:Patient.actor.extension
                              Definition

                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                              ShortAdditional content defined by implementations
                              Comments

                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Alternate Namesextensions, user content
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on Appointment.participant.actor.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 267. Appointment.participant:Patient.actor.reference
                                Definition

                                A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                ShortReference to the resource to be used
                                Comments

                                Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                Control1..1
                                This element is affected by the following invariants: ref-1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                269. Appointment.participant:Patient.actor.type
                                Definition

                                The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                ShortType the reference refers to (e.g. "Patient")
                                Comments

                                This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                Control0..1
                                BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                Aa resource (or, for logical models, the URI of the logical model).

                                Typeuri
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                271. Appointment.participant:Patient.actor.identifier
                                Definition

                                An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                ShortLogical reference, when literal reference is not known
                                Comments

                                When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                NoteThis is a business identifier, not a resource identifier (see discussion)
                                Control0..0
                                TypeIdentifier
                                Is Modifierfalse
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                273. Appointment.participant:Patient.actor.display
                                Definition

                                Plain text narrative that identifies the resource in addition to the resource reference.

                                ShortText alternative for the resource
                                Comments

                                This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                Control0..0
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                275. Appointment.participant:Patient.required
                                Definition

                                Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

                                Shortrequired | optional | information-only
                                Control0..0
                                BindingThe codes SHALL be taken from ParticipantRequired
                                (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

                                Is the Participant required to attend the appointment.

                                Typecode
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                277. Appointment.participant:Patient.status
                                Definition

                                Participation status of the actor.

                                Shortaccepted | declined | tentative | needs-action
                                Control1..1
                                BindingThe codes SHALL be taken from ParticipationStatus
                                (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

                                The Participation status of an appointment.

                                Typecode
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Fixed Value
                                {
                                  "status" : "accepted"
                                }
                                <status value="accepted"/>
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                279. Appointment.participant:Patient.period
                                Definition

                                Participation period of the actor.

                                ShortParticipation period of the actor
                                Control0..0
                                TypePeriod
                                Is Modifierfalse
                                Summaryfalse
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                281. Appointment.participant:HealthcareService
                                Slice NameHealthcareService
                                Definition

                                Healthcare service to which the appointment applies.

                                ShortHealthcare service
                                Control1..1
                                TypeBackboneElement
                                Is Modifierfalse
                                Summaryfalse
                                Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
                                ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                283. Appointment.participant:HealthcareService.id
                                Definition

                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                ShortUnique id for inter-element referencing
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                XML FormatIn the XML format, this property is represented as an attribute.
                                Summaryfalse
                                285. Appointment.participant:HealthcareService.extension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                ShortAdditional content defined by implementations
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Alternate Namesextensions, user content
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                287. Appointment.participant:HealthcareService.modifierExtension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                ShortExtensions that cannot be ignored even if unrecognized
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                Summarytrue
                                Requirements

                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                Alternate Namesextensions, user content, modifiers
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                289. Appointment.participant:HealthcareService.type
                                Definition

                                Healthcare service to which the appointment applies.

                                ShortHealthcare service
                                Comments

                                The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

                                If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

                                This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

                                Control1..1
                                BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
                                (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
                                TypeCodeableConcept
                                Is Modifierfalse
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                291. Appointment.participant:HealthcareService.type.id
                                Definition

                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                ShortUnique id for inter-element referencing
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                XML FormatIn the XML format, this property is represented as an attribute.
                                Summaryfalse
                                293. Appointment.participant:HealthcareService.type.extension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                ShortAdditional content defined by implementations
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Alternate Namesextensions, user content
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                SlicingThis element introduces a set of slices on Appointment.participant.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 295. Appointment.participant:HealthcareService.type.coding
                                  Definition

                                  The code system values indicate the actor's role in the appointment.

                                  ShortRole in appointment
                                  Comments

                                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                  Control1..1
                                  TypeCoding
                                  Is Modifierfalse
                                  Summarytrue
                                  Requirements

                                  Allows for alternative encodings within a code system, and translations to other code systems.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  297. Appointment.participant:HealthcareService.type.coding.id
                                  Definition

                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                  ShortUnique id for inter-element referencing
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  XML FormatIn the XML format, this property is represented as an attribute.
                                  Summaryfalse
                                  299. Appointment.participant:HealthcareService.type.coding.extension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                  ShortAdditional content defined by implementations
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifierfalse
                                  Summaryfalse
                                  Alternate Namesextensions, user content
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  SlicingThis element introduces a set of slices on Appointment.participant.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 301. Appointment.participant:HealthcareService.type.coding.system
                                    Definition

                                    The identification of the code system that defines the meaning of the symbol in the code.

                                    ShortIdentity of the terminology system
                                    Comments

                                    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                    Control1..1
                                    Typeuri
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Requirements

                                    Need to be unambiguous about the source of the definition of the symbol.

                                    Fixed Value
                                    {
                                      "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
                                    }
                                    <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    303. Appointment.participant:HealthcareService.type.coding.version
                                    Definition

                                    The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                    ShortVersion of the system - if relevant
                                    Comments

                                    Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                    NoteThis is a business version Id, not a resource version Id (see discussion)
                                    Control0..0
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    305. Appointment.participant:HealthcareService.type.coding.code
                                    Definition

                                    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                    ShortSymbol in syntax defined by the system
                                    Control1..1
                                    Typecode
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Requirements

                                    Need to refer to a particular code in the system.

                                    Fixed Value
                                    {
                                      "code" : "2"
                                    }
                                    <code value="2"/>
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    307. Appointment.participant:HealthcareService.type.coding.display
                                    Definition

                                    A representation of the meaning of the code in the system, following the rules of the system.

                                    ShortRepresentation defined by the system
                                    Control1..1
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Requirements

                                    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    309. Appointment.participant:HealthcareService.type.coding.userSelected
                                    Definition

                                    Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                    ShortIf this coding was chosen directly by the user
                                    Comments

                                    Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                    Control0..0
                                    Typeboolean
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Requirements

                                    This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    311. Appointment.participant:HealthcareService.type.text
                                    Definition

                                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                    ShortPlain text representation of the concept
                                    Comments

                                    Very often the text is the same as a displayName of one of the codings.

                                    Control0..0
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Requirements

                                    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    313. Appointment.participant:HealthcareService.actor
                                    Definition

                                    A Person, Location/HealthcareService or Device that is participating in the appointment.

                                    ShortPerson, Location/HealthcareService or Device
                                    Control1..1
                                    TypeReference(AppointmentHealthcareService)contained
                                    Is Modifierfalse
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    315. Appointment.participant:HealthcareService.actor.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    317. Appointment.participant:HealthcareService.actor.extension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                    ShortAdditional content defined by implementations
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Alternate Namesextensions, user content
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Appointment.participant.actor.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 319. Appointment.participant:HealthcareService.actor.reference
                                      Definition

                                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                      ShortReference to the resource to be used
                                      Comments

                                      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                      Control1..1
                                      This element is affected by the following invariants: ref-1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      321. Appointment.participant:HealthcareService.actor.type
                                      Definition

                                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                      ShortType the reference refers to (e.g. "Patient")
                                      Comments

                                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                      Control0..1
                                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                      (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                      Aa resource (or, for logical models, the URI of the logical model).

                                      Typeuri
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      323. Appointment.participant:HealthcareService.actor.identifier
                                      Definition

                                      An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                      ShortLogical reference, when literal reference is not known
                                      Comments

                                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                      NoteThis is a business identifier, not a resource identifier (see discussion)
                                      Control0..0
                                      TypeIdentifier
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      325. Appointment.participant:HealthcareService.actor.display
                                      Definition

                                      Plain text narrative that identifies the resource in addition to the resource reference.

                                      ShortText alternative for the resource
                                      Comments

                                      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                      Control0..0
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      327. Appointment.participant:HealthcareService.required
                                      Definition

                                      Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

                                      Shortrequired | optional | information-only
                                      Control0..0
                                      BindingThe codes SHALL be taken from ParticipantRequired
                                      (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

                                      Is the Participant required to attend the appointment.

                                      Typecode
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      329. Appointment.participant:HealthcareService.status
                                      Definition

                                      Participation status of the actor.

                                      Shortaccepted | declined | tentative | needs-action
                                      Control1..1
                                      BindingThe codes SHALL be taken from ParticipationStatus
                                      (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

                                      The Participation status of an appointment.

                                      Typecode
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Fixed Value
                                      {
                                        "status" : "accepted"
                                      }
                                      <status value="accepted"/>
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      331. Appointment.participant:HealthcareService.period
                                      Definition

                                      Participation period of the actor.

                                      ShortParticipation period of the actor
                                      Control0..0
                                      TypePeriod
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      333. Appointment.participant:Location
                                      Slice NameLocation
                                      Definition

                                      Location details of the service point where the service subject to the appointment is provided.

                                      ShortService point location
                                      Control0..1
                                      TypeBackboneElement
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
                                      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      335. Appointment.participant:Location.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      337. Appointment.participant:Location.extension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                      ShortAdditional content defined by implementations
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Alternate Namesextensions, user content
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      339. Appointment.participant:Location.modifierExtension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                      ShortExtensions that cannot be ignored even if unrecognized
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                      Summarytrue
                                      Requirements

                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                      Alternate Namesextensions, user content, modifiers
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      341. Appointment.participant:Location.type
                                      Definition

                                      Location details of the service point where the service subject to the appointment is provided.

                                      ShortService point location details
                                      Comments

                                      The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

                                      If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

                                      This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

                                      Control1..1
                                      BindingThe codes SHALL be taken from fipta-vs-appointmenttypecategory
                                      (required to https://pta.kanta.fi/fhir/ValueSet/fipta-vs-appointmenttypecategory)
                                      TypeCodeableConcept
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      343. Appointment.participant:Location.type.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      345. Appointment.participant:Location.type.extension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                      ShortAdditional content defined by implementations
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Alternate Namesextensions, user content
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      SlicingThis element introduces a set of slices on Appointment.participant.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 347. Appointment.participant:Location.type.coding
                                        Definition

                                        The code system values indicate the actor's role in the appointment.

                                        ShortRole in appointment
                                        Comments

                                        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                        Control1..1
                                        TypeCoding
                                        Is Modifierfalse
                                        Summarytrue
                                        Requirements

                                        Allows for alternative encodings within a code system, and translations to other code systems.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        349. Appointment.participant:Location.type.coding.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        351. Appointment.participant:Location.type.coding.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        SlicingThis element introduces a set of slices on Appointment.participant.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 353. Appointment.participant:Location.type.coding.system
                                          Definition

                                          The identification of the code system that defines the meaning of the symbol in the code.

                                          ShortIdentity of the terminology system
                                          Comments

                                          The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                          Control1..1
                                          Typeuri
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Requirements

                                          Need to be unambiguous about the source of the definition of the symbol.

                                          Fixed Value
                                          {
                                            "system" : "https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"
                                          }
                                          <system value="https://pta.kanta.fi/fhir/CodeSystem/fipta-cs-appointmenttypecategory"/>
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          355. Appointment.participant:Location.type.coding.version
                                          Definition

                                          The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                          ShortVersion of the system - if relevant
                                          Comments

                                          Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                          NoteThis is a business version Id, not a resource version Id (see discussion)
                                          Control0..0
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          357. Appointment.participant:Location.type.coding.code
                                          Definition

                                          A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                          ShortSymbol in syntax defined by the system
                                          Control1..1
                                          Typecode
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Requirements

                                          Need to refer to a particular code in the system.

                                          Fixed Value
                                          {
                                            "code" : "3"
                                          }
                                          <code value="3"/>
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          359. Appointment.participant:Location.type.coding.display
                                          Definition

                                          A representation of the meaning of the code in the system, following the rules of the system.

                                          ShortRepresentation defined by the system
                                          Control1..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Requirements

                                          Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          361. Appointment.participant:Location.type.coding.userSelected
                                          Definition

                                          Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                          ShortIf this coding was chosen directly by the user
                                          Comments

                                          Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                          Control0..0
                                          Typeboolean
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Requirements

                                          This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          363. Appointment.participant:Location.type.text
                                          Definition

                                          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                          ShortPlain text representation of the concept
                                          Comments

                                          Very often the text is the same as a displayName of one of the codings.

                                          Control0..0
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Requirements

                                          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          365. Appointment.participant:Location.actor
                                          Definition

                                          A Person, Location/HealthcareService or Device that is participating in the appointment.

                                          ShortPerson, Location/HealthcareService or Device
                                          Control1..1
                                          TypeReference(AppointmentLocation)contained
                                          Is Modifierfalse
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          367. Appointment.participant:Location.actor.id
                                          Definition

                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                          ShortUnique id for inter-element referencing
                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          369. Appointment.participant:Location.actor.extension
                                          Definition

                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                          ShortAdditional content defined by implementations
                                          Comments

                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                          Control0..*
                                          TypeExtension
                                          Is Modifierfalse
                                          Summaryfalse
                                          Alternate Namesextensions, user content
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          SlicingThis element introduces a set of slices on Appointment.participant.actor.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 371. Appointment.participant:Location.actor.reference
                                            Definition

                                            A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                            ShortReference to the resource to be used
                                            Comments

                                            Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                            Control1..1
                                            This element is affected by the following invariants: ref-1
                                            Typestring
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            373. Appointment.participant:Location.actor.type
                                            Definition

                                            The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                            The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                            ShortType the reference refers to (e.g. "Patient")
                                            Comments

                                            This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                            Control0..1
                                            BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                            (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                            Aa resource (or, for logical models, the URI of the logical model).

                                            Typeuri
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            375. Appointment.participant:Location.actor.identifier
                                            Definition

                                            An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                            ShortLogical reference, when literal reference is not known
                                            Comments

                                            When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                            When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                            Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                            Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                            NoteThis is a business identifier, not a resource identifier (see discussion)
                                            Control0..0
                                            TypeIdentifier
                                            Is Modifierfalse
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            377. Appointment.participant:Location.actor.display
                                            Definition

                                            Plain text narrative that identifies the resource in addition to the resource reference.

                                            ShortText alternative for the resource
                                            Comments

                                            This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                            Control0..0
                                            Typestring
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            379. Appointment.participant:Location.required
                                            Definition

                                            Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

                                            Shortrequired | optional | information-only
                                            Control0..0
                                            BindingThe codes SHALL be taken from ParticipantRequired
                                            (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

                                            Is the Participant required to attend the appointment.

                                            Typecode
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            381. Appointment.participant:Location.status
                                            Definition

                                            Participation status of the actor.

                                            Shortaccepted | declined | tentative | needs-action
                                            Control1..1
                                            BindingThe codes SHALL be taken from ParticipationStatus
                                            (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

                                            The Participation status of an appointment.

                                            Typecode
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Fixed Value
                                            {
                                              "status" : "accepted"
                                            }
                                            <status value="accepted"/>
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            383. Appointment.participant:Location.period
                                            Definition

                                            Participation period of the actor.

                                            ShortParticipation period of the actor
                                            Control0..0
                                            TypePeriod
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            385. Appointment.requestedPeriod
                                            Definition

                                            A set of date ranges (potentially including times) that the appointment is preferred to be scheduled within.

                                            The duration (usually in minutes) could also be provided to indicate the length of the appointment to fill and populate the start/end times for the actual allocated time. However, in other situations the duration may be calculated by the scheduling system.

                                            ShortPotential date/time interval(s) requested to allocate the appointment within
                                            Comments

                                            This does not introduce a capacity for recurring appointments.

                                            Control0..0
                                            TypePeriod
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))