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: Extension comment
| Official URL: http://resepti.kanta.fi/fhir/StructureDefinition/extension/comment | Version: 1.0.0 | |||
| Draft as of 2026-10-28 | Computable Name: Comment | |||
An explanation of the entry Source
The comment extension is used in the MedicationListStatusBasic profile.
Context of Use
-
Element ID:
Basic
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: EraMedicationListStatusBasic and MedicationListStatusBasic
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 | An explanation of the entry | |
  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 | "http://resepti.kanta.fi/fhir/StructureDefinition/extension/comment" | |
 value[x] |
1..1 | string | An explanation of the entry | |
| Documentation for this format | ||||
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | An explanation of the entry | |
| 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 | "http://resepti.kanta.fi/fhir/StructureDefinition/extension/comment" | |
| value[x] |
1..1 | string | An explanation of the entry | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
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()
|