Finnish Scheduling
2.0.0-rc2 - ballot

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## Extension: Notification Medium

Official URL: https://hl7.fi/fhir/finnish-scheduling/StructureDefinition/notification-medium | Version: 2.0.0-rc2
Draft as of 2025-05-09 | Computable Name: NotificationMedium

Information on notification medium, based on THL - Viestintäkanava codesystem.

Context of Use

This extension may be used on the following element(s):

- Element ID: `Appointment`

Usage info

Usage:

- Use this Extension: FiSchedulingAppointment

### Formal Views of Extension Content

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

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Notification Medium
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://hl7.fi/fhir/finnish-scheduling/StructureDefinition/notification-medium"
value[x] |  | 0..1 | Coding | Value of extension
system |  | 0..1 | uri | THL - Viestintäkanava Required Pattern: urn:oid:1.2.246.537.6.883
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Notification Medium
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://hl7.fi/fhir/finnish-scheduling/StructureDefinition/notification-medium"
value[x] |  | 0..1 | Coding | Value of extension
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 | Σ | 0..1 | uri | THL - Viestintäkanava Required Pattern: urn:oid:1.2.246.537.6.883
version | Σ | 0..1 | string | Version of the system - if relevant
code | Σ | 0..1 | code | Symbol in syntax defined by the system
display | Σ | 0..1 | string | Representation defined by the system
userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: Information on notification medium, based on THL - Viestintäkanava codesystem.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Notification Medium
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://hl7.fi/fhir/finnish-scheduling/StructureDefinition/notification-medium"
value[x] |  | 0..1 | Coding | Value of extension
system |  | 0..1 | uri | THL - Viestintäkanava Required Pattern: urn:oid:1.2.246.537.6.883
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Notification Medium
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://hl7.fi/fhir/finnish-scheduling/StructureDefinition/notification-medium"
value[x] |  | 0..1 | Coding | Value of extension
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 | Σ | 0..1 | uri | THL - Viestintäkanava Required Pattern: urn:oid:1.2.246.537.6.883
version | Σ | 0..1 | string | Version of the system - if relevant
code | Σ | 0..1 | code | Symbol in syntax defined by the system
display | Σ | 0..1 | string | Representation defined by the system
userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: Information on notification medium, based on THL - Viestintäkanava codesystem.

Other representations of profile: CSV, Excel, Schematron

#### Constraints

Id | Grade | Path(s) | Details | Requirements
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() |