German Practice Management FHIR Profiles (R4) - Local Development build (v0.90.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Vision Prescription Coverage
| Official URL: https://fhir.cognovis.de/praxis/StructureDefinition/vision-coverage | Version: 0.90.0 | |||
| Active as of 2026-07-29 | Computable Name: FPDEVisionCoverageExt | |||
| Other Identifiers: OID:2.16.840.1.113883.3.7985.42.375 | ||||
Links a VisionPrescription to the relevant insurance coverage. DeviceRequest uses its native insurance element instead.
Context of Use
-
Element ID:
VisionPrescription
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: e08 Visual Aid Prescription
- Examples for this Extension: VisionPrescription/annex2b-e08-visual-aid-prescription
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 | Vision Prescription Coverage | |
  id |
0..1 | string | Unique id for inter-element referencing | |
 extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "https://fhir.cognovis.de/praxis/StructureDefinition/vision-coverage" | |
  value[x] |
1..1 | Reference(Coverage) | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Vision Prescription Coverage | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "https://fhir.cognovis.de/praxis/StructureDefinition/vision-coverage" | |
| value[x] |
1..1 | Reference(Coverage) | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
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()
|