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

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Resource Profile: EraSignatureTask ( Experimental )

Task representing a signing workflow instance over one or more signable resources, created by operation Begin Personal Signature and finalized by Update Personal Signature.

Generated and owned internally by server operations; not directly writable by clients.

Usages:

• This Profile is not used by any profiles in this Specification

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.meta	S This element must be supported. Σ This element is included in summaries.	1..1	Meta	Metadata about the resource
Task.meta.Slices for tag	Σ This element is included in summaries.	1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported. Σ This element is included in summaries.	1..1	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.modifierExtension	?! This element is a modifier element.	0..*	Extension	Extensions that cannot be ignored
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.groupIdentifier	S This element must be supported. Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.status	?! This element is a modifier element. S This element must be supported. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.intent	S This element must be supported. Σ This element is included in summaries.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Required Pattern: order (extensions allowed)
Task.description	S This element must be supported. Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.end	S This element must be supported. Σ This element is included in summaries. C	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.meta.tag	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.meta.tag:immutableMarker	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.status	Base	required	TaskStatus	📍4.0.1	FHIR Std.
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	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	error	Task	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	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.meta	S This element must be supported.	1..1	Meta	Metadata about the resource
Task.meta.Slices for tag		1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported.	1..1	Coding	Tags applied to this resource Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.groupIdentifier	S This element must be supported.	0..1	Identifier	Requisition or grouper id
Task.status	S This element must be supported.	1..1	code	draft | requested | received | accepted | +
Task.intent	S This element must be supported.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order (extensions allowed)
Task.description	S This element must be supported.	0..1	string	Human-readable explanation of task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.end	S This element must be supported.	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.id	Σ This element is included in summaries.	0..1	id	Logical id of this artifact
Task.meta	S This element must be supported. Σ This element is included in summaries.	1..1	Meta	Metadata about the resource
Task.meta.id		0..1	string	Unique id for inter-element referencing
Task.meta.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.meta.versionId	Σ This element is included in summaries.	0..1	id	Version specific identifier
Task.meta.lastUpdated	Σ This element is included in summaries.	0..1	instant	When the resource version last changed
Task.meta.source	Σ This element is included in summaries.	0..1	uri	Identifies where the resource comes from
Task.meta.profile	Σ This element is included in summaries.	0..*	canonical(StructureDefinition)	Profiles this resource claims to conform to
Task.meta.security	Σ This element is included in summaries.	0..*	Coding	Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Task.meta.Slices for tag	Σ This element is included in summaries.	1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported. Σ This element is included in summaries.	1..1	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
Task.text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
Task.contained		0..*	Resource	Contained, inline Resources
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.modifierExtension	?! This element is a modifier element.	0..*	Extension	Extensions that cannot be ignored
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.instantiatesCanonical	Σ This element is included in summaries.	0..1	canonical(ActivityDefinition)	Formal definition of task
Task.instantiatesUri	Σ This element is included in summaries.	0..1	uri	Formal definition of task
Task.basedOn	Σ This element is included in summaries.	0..*	Reference(Resource)	Request fulfilled by this task
Task.groupIdentifier	S This element must be supported. Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.partOf	Σ This element is included in summaries.	0..*	Reference(Task)	Composite task
Task.status	?! This element is a modifier element. S This element must be supported. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.statusReason	Σ This element is included in summaries.	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Task.businessStatus	Σ This element is included in summaries.	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description: (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc.
Task.intent	S This element must be supported. Σ This element is included in summaries.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Required Pattern: order (extensions allowed)
Task.priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Task.code	Σ This element is included in summaries.	0..1	CodeableConcept	Task Type Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
Task.description	S This element must be supported. Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.focus	Σ This element is included in summaries.	0..1	Reference(Resource)	What task is acting on
Task.for	Σ This element is included in summaries.	0..1	Reference(Resource)	Beneficiary of the Task
Task.encounter	Σ This element is included in summaries.	0..1	Reference(Encounter)	Healthcare event during which this task originated
Task.executionPeriod	Σ This element is included in summaries.	0..1	Period	Start and end time of execution
Task.authoredOn	C	0..1	dateTime	Task Creation Date
Task.lastModified	Σ This element is included in summaries. C	0..1	dateTime	Task Last Modified Date
Task.requester	Σ This element is included in summaries.	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Who is asking for task to be done
Task.performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
Task.owner	Σ This element is included in summaries.	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Responsible individual
Task.location	Σ This element is included in summaries.	0..1	Reference(Location)	Where task occurs
Task.reasonCode		0..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
Task.reasonReference		0..1	Reference(Resource)	Why task is needed
Task.insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
Task.note		0..*	Annotation	Comments made about the task
Task.relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.id		0..1	string	Unique id for inter-element referencing
Task.restriction.extension		0..*	Extension	Additional content defined by implementations
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.repetitions		0..1	positiveInt	How many times to repeat
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.id		0..1	string	Unique id for inter-element referencing
Task.restriction.period.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.restriction.period.start	Σ This element is included in summaries. C	0..1	dateTime	Starting time with inclusive boundary
Task.restriction.period.end	S This element must be supported. Σ This element is included in summaries. C	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.restriction.recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.id		0..1	string	Unique id for inter-element referencing
Task.input.extension		0..*	Extension	Additional content defined by implementations
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.id		0..1	string	Unique id for inter-element referencing
Task.output.extension		0..*	Extension	Additional content defined by implementations
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.meta.security	Base	extensible	SecurityLabels	📍4.0.1	FHIR Std.
Task.meta.tag	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.meta.tag:immutableMarker	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Task.status	Base	required	TaskStatus	📍4.0.1	FHIR Std.
Task.statusReason	Base	example		Not State	Unknown
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.priority	Base	required	Request priority	📍4.0.1	FHIR Std.
Task.code	Base	example	Task Codes	📍4.0.1	FHIR Std.
Task.performerType	Base	preferred	Procedure Performer Role Codes	📍4.0.1	FHIR Std.
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	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	error	Task	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	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

This structure is derived from Task

Summary

Mandatory: 9 elements
Must-Support: 15 elements
Fixed: 1 element

Extensions

This structure refers to these extensions:

• https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
• https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
• https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
• https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.meta.tag

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.meta	S This element must be supported. Σ This element is included in summaries.	1..1	Meta	Metadata about the resource
Task.meta.Slices for tag	Σ This element is included in summaries.	1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported. Σ This element is included in summaries.	1..1	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.modifierExtension	?! This element is a modifier element.	0..*	Extension	Extensions that cannot be ignored
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.groupIdentifier	S This element must be supported. Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.status	?! This element is a modifier element. S This element must be supported. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.intent	S This element must be supported. Σ This element is included in summaries.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Required Pattern: order (extensions allowed)
Task.description	S This element must be supported. Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.end	S This element must be supported. Σ This element is included in summaries. C	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.meta.tag	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.meta.tag:immutableMarker	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.status	Base	required	TaskStatus	📍4.0.1	FHIR Std.
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	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	error	Task	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	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.meta	S This element must be supported.	1..1	Meta	Metadata about the resource
Task.meta.Slices for tag		1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported.	1..1	Coding	Tags applied to this resource Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.groupIdentifier	S This element must be supported.	0..1	Identifier	Requisition or grouper id
Task.status	S This element must be supported.	1..1	code	draft | requested | received | accepted | +
Task.intent	S This element must be supported.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order (extensions allowed)
Task.description	S This element must be supported.	0..1	string	Human-readable explanation of task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.end	S This element must be supported.	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, era-signature-task-identifier-required, era-signature-task-group-identifier-required, era-signature-task-description-required, era-signature-task-output-required, era-signature-task-format-required
Task.id	Σ This element is included in summaries.	0..1	id	Logical id of this artifact
Task.meta	S This element must be supported. Σ This element is included in summaries.	1..1	Meta	Metadata about the resource
Task.meta.id		0..1	string	Unique id for inter-element referencing
Task.meta.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.meta.versionId	Σ This element is included in summaries.	0..1	id	Version specific identifier
Task.meta.lastUpdated	Σ This element is included in summaries.	0..1	instant	When the resource version last changed
Task.meta.source	Σ This element is included in summaries.	0..1	uri	Identifies where the resource comes from
Task.meta.profile	Σ This element is included in summaries.	0..*	canonical(StructureDefinition)	Profiles this resource claims to conform to
Task.meta.security	Σ This element is included in summaries.	0..*	Coding	Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Task.meta.Slices for tag	Σ This element is included in summaries.	1..*	Coding	Tags applied to this resource Slice: Unordered, Open by value:system Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.meta.Slices for tag.tag:immutableMarker	S This element must be supported. Σ This element is included in summaries.	1..1	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". Fixed Value: { "system" : "https://eradocumentation.atostek.com/CodeSystem/resourceStatus", "code" : "immutable" }
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
Task.text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
Task.contained		0..*	Resource	Contained, inline Resources
Task.Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for extension.extension:requestContext	S This element must be supported.	1..1	Reference(EraRequestContextBasic)	Request Context Reference URL: https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
Task.Slices for extension.extension:validationArea	S This element must be supported.	1..1	code	Validation Area URL: https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
Task.Slices for extension.extension:format	S This element must be supported.	0..1	Coding	Document Format URL: https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
Task.Slices for extension.extension:signatureCommandData		0..*	(Complex)	Signature Command Data URL: https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData
Task.modifierExtension	?! This element is a modifier element.	0..*	Extension	Extensions that cannot be ignored
Task.identifier	S This element must be supported.	0..*	Identifier	Task Instance Identifier
Task.instantiatesCanonical	Σ This element is included in summaries.	0..1	canonical(ActivityDefinition)	Formal definition of task
Task.instantiatesUri	Σ This element is included in summaries.	0..1	uri	Formal definition of task
Task.basedOn	Σ This element is included in summaries.	0..*	Reference(Resource)	Request fulfilled by this task
Task.groupIdentifier	S This element must be supported. Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.partOf	Σ This element is included in summaries.	0..*	Reference(Task)	Composite task
Task.status	?! This element is a modifier element. S This element must be supported. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.statusReason	Σ This element is included in summaries.	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Task.businessStatus	Σ This element is included in summaries.	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description: (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc.
Task.intent	S This element must be supported. Σ This element is included in summaries.	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Required Pattern: order (extensions allowed)
Task.priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Task.code	Σ This element is included in summaries.	0..1	CodeableConcept	Task Type Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
Task.description	S This element must be supported. Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.focus	Σ This element is included in summaries.	0..1	Reference(Resource)	What task is acting on
Task.for	Σ This element is included in summaries.	0..1	Reference(Resource)	Beneficiary of the Task
Task.encounter	Σ This element is included in summaries.	0..1	Reference(Encounter)	Healthcare event during which this task originated
Task.executionPeriod	Σ This element is included in summaries.	0..1	Period	Start and end time of execution
Task.authoredOn	C	0..1	dateTime	Task Creation Date
Task.lastModified	Σ This element is included in summaries. C	0..1	dateTime	Task Last Modified Date
Task.requester	Σ This element is included in summaries.	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Who is asking for task to be done
Task.performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
Task.owner	Σ This element is included in summaries.	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Responsible individual
Task.location	Σ This element is included in summaries.	0..1	Reference(Location)	Where task occurs
Task.reasonCode		0..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
Task.reasonReference		0..1	Reference(Resource)	Why task is needed
Task.insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
Task.note		0..*	Annotation	Comments made about the task
Task.relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
Task.restriction	S This element must be supported.	1..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.id		0..1	string	Unique id for inter-element referencing
Task.restriction.extension		0..*	Extension	Additional content defined by implementations
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.repetitions		0..1	positiveInt	How many times to repeat
Task.restriction.period	S This element must be supported.	1..1	Period	When fulfillment sought
Task.restriction.period.id		0..1	string	Unique id for inter-element referencing
Task.restriction.period.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.restriction.period.start	Σ This element is included in summaries. C	0..1	dateTime	Starting time with inclusive boundary
Task.restriction.period.end	S This element must be supported. Σ This element is included in summaries. C	1..1	dateTime	End time with inclusive boundary, if not ongoing
Task.restriction.recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Task.input	S This element must be supported.	1..*	BackboneElement	Information used to perform task
Task.input.id		0..1	string	Unique id for inter-element referencing
Task.input.extension		0..*	Extension	Additional content defined by implementations
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
Task.input.value[x]		1..1	Reference()	Content to use in performing the task
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.id		0..1	string	Unique id for inter-element referencing
Task.output.extension		0..*	Extension	Additional content defined by implementations
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
Task.output.value[x]		1..1	Reference()	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.meta.security	Base	extensible	SecurityLabels	📍4.0.1	FHIR Std.
Task.meta.tag	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.meta.tag:immutableMarker	Base	example	Common Tags	📍4.0.1	FHIR Std.
Task.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Task.status	Base	required	TaskStatus	📍4.0.1	FHIR Std.
Task.statusReason	Base	example		Not State	Unknown
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.priority	Base	required	Request priority	📍4.0.1	FHIR Std.
Task.code	Base	example	Task Codes	📍4.0.1	FHIR Std.
Task.performerType	Base	preferred	Procedure Performer Role Codes	📍4.0.1	FHIR Std.
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	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	error	Task	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	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
era-signature-task-description-required	error	Task	description SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies description.exists()
era-signature-task-format-required	error	Task	The format extension SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies extension('https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat').exists()
era-signature-task-group-identifier-required	error	Task	groupIdentifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies groupIdentifier.exists()
era-signature-task-identifier-required	error	Task	identifier SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies identifier.exists()
era-signature-task-output-required	error	Task	At least one output SHALL be present when status is 'requested' or 'completed'.	(status = 'requested' or status = 'completed') implies output.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

This structure is derived from Task

Summary

Mandatory: 9 elements
Must-Support: 15 elements
Fixed: 1 element

Extensions

This structure refers to these extensions:

• https://eradocumentation.atostek.com/StructureDefinition/extension/requestContext
• https://eradocumentation.atostek.com/StructureDefinition/extension/validationArea
• https://eradocumentation.atostek.com/StructureDefinition/extension/documentFormat
• https://eradocumentation.atostek.com/StructureDefinition/extension/signatureCommandData

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.meta.tag

Other representations of profile: CSV, Excel, Schematron