ERA FHIR specification - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Notification Medium
| Official URL: https://pta.kanta.fi/fhir/StructureDefinition/extension/NotificationMedium | Version: 1.0.0 | |||
| Draft as of 2026-10-28 | Computable Name: NotificationMedium | |||
Reminder method
Context of Use
-
Element ID:
Appointment
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: AppointmentAppointment and EraAppointmentAppointment
- Examples for this Extension: Appointment/Appointment-update-example
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:  |
|---|---|---|---|---|
  Extension |
0..* | Extension | Reminder method | |
 url |
1..1 | uri | "https://pta.kanta.fi/fhir/StructureDefinition/extension/NotificationMedium" | |
  value[x] |
1..1 | Coding | Reminder method Binding: fipta-vs-notificationmedium (required) | |
 system |
1..1 | uri | Identity of the terminology system | |
| version |
0..0 | Version of the system - if relevant | ||
| code |
1..1 | code | Code value for reminder method | |
| display |
1..1 | string | Name of the reminder method | |
 userSelected |
0..0 | If this coding was chosen directly by the user | ||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Reminder method | |
 id |
0..1 | string | Unique id for inter-element referencing | |
 extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "https://pta.kanta.fi/fhir/StructureDefinition/extension/NotificationMedium" | |
| value[x] |
1..1 | Coding | Reminder method Binding: fipta-vs-notificationmedium (required) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| system |
1..1 | uri | Identity of the terminology system | |
| code |
1..1 | code | Code value for reminder method | |
| display |
1..1 | string | Name of the reminder method | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Reminder method | |
| url |
1..1 | uri | "https://pta.kanta.fi/fhir/StructureDefinition/extension/NotificationMedium" | |
| value[x] |
1..1 | Coding | Reminder method Binding: fipta-vs-notificationmedium (required) | |
| system |
1..1 | uri | Identity of the terminology system | |
| version |
0..0 | Version of the system - if relevant | ||
| code |
1..1 | code | Code value for reminder method | |
| display |
1..1 | string | Name of the reminder method | |
| userSelected |
0..0 | If this coding was chosen directly by the user | ||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Reminder method | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "https://pta.kanta.fi/fhir/StructureDefinition/extension/NotificationMedium" | |
| value[x] |
1..1 | Coding | Reminder method Binding: fipta-vs-notificationmedium (required) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| system |
1..1 | uri | Identity of the terminology system | |
| code |
1..1 | code | Code value for reminder method | |
| display |
1..1 | string | Name of the reminder method | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | fipta-vs-notificationmedium | 📦1.0.0 | This IG |
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|