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: Steuerkategorie
| Official URL: https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category | Version: 0.90.0 | |||
| Active as of 2026-07-29 | Computable Name: TaxCategoryExt | |||
| Other Identifiers: OID:2.16.840.1.113883.3.7985.42.228 | ||||
Non-binding catalog default for an EN 16931 and UNECE-5305 tax category on a ChargeItemDefinition price component. Final invoice amounts and included taxes are represented by the DiPag invoice contract.
Context of Use
This extension may be used on the following element(s)
Usage info
Usages:
- Examples for this Extension: ChargeItemDefinition/example-cid-bema-heilbehandlung, ChargeItemDefinition/example-cid-eigenlabor-material and ChargeItemDefinition/example-cid-igel-bleaching
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 | Steuerkategorie | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category" | |
  value[x] |
0..1 | CodeableConcept | Value of extension Binding: Steuerkategorie DE (required) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Steuerkategorie | |
 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/ext-tax-category" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Steuerkategorie DE (required) | |
| 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 | Steuerkategorie | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Steuerkategorie DE (required) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Steuerkategorie | |
| 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/ext-tax-category" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Steuerkategorie DE (required) | |
| 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 | Steuerkategorie DE | 📦0.90.0 | 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()
|