Implementation Guide
Telematikinfrastruktur (TI) Common
Version 1.1.1 - release

## Extension: HTTP Method for FHIR Operation

Official URL: https://gematik.de/fhir/ti/StructureDefinition/extension-http-method | Version: 1.1.1
Active as of 2025-09-12 | Computable Name: HttpMethod

Gibt an, ob eine FHIR Operation mit GET, POST oder beidem verwendet werden darf.

Context of Use

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

- Element ID OperationDefinition
- Element ID CapabilityStatement.rest.operation
- Element ID CapabilityStatement.rest.resource.operation

Usage info

Usages:

- Use this Extension: Capability Statement Profil für TI FHIR Data Service and OperationDefinition Profil für TI FHIR Data Service

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.

- Text Summary
- Differential Table
- Snapshot Table
- All

This structure is derived from Extension

Summary

Simple Extension with the type code: Gibt an, ob eine FHIR Operation mit GET, POST oder beidem verwendet werden darf.

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | HTTP Method for FHIR Operation
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method"
Slices for value[x] |  | 1..1 | code | Value of extension Slice: Unordered, Open by type:$this
value[x]:valueCode |  | 1..1 | code | Value of extension Binding: HTTPVerb (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | HTTP Method for FHIR Operation
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method"
Slices for value[x] |  | 1..1 | code | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCode |  | 1..1 | code | Value of extension Binding: HTTPVerb (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type code: Gibt an, ob eine FHIR Operation mit GET, POST oder beidem verwendet werden darf.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | HTTP Method for FHIR Operation
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method"
Slices for value[x] |  | 1..1 | code | Value of extension Slice: Unordered, Open by type:$this
value[x]:valueCode |  | 1..1 | code | Value of extension Binding: HTTPVerb (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | HTTP Method for FHIR Operation
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method"
Slices for value[x] |  | 1..1 | code | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCode |  | 1..1 | code | Value of extension Binding: HTTPVerb (required)
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Conformance | ValueSet | URI
Extension.value[x]:valueCode | required | HTTPVerb `http://hl7.org/fhir/ValueSet/http-verb` From the FHIR Standard

#### 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() |