# HTTP Method for FHIR Operation - Implementation Guide TI Common v1.3.0

Implementation Guide

TI Common

Version 1.3.0 - release 

* [**Table of Contents**](toc.md)
* [**FHIR-Artefakte**](artifacts.md)
* **HTTP Method for FHIR Operation**

## 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 |
| **Copyright/Legal**: gematik GmbH / Dieses Artefakt ist lizenziert unter [Apache License](./license.md), Version 2.0. | |

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](StructureDefinition-ti-capability-statement.md) and [OperationDefinition Profil für TI FHIR Data Service](StructureDefinition-ti-operationdefinition.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/de.gematik.ti|current/StructureDefinition/extension-http-method)

### Formal Views of Extension Content

 [Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-extension-http-method.csv), [Excel](StructureDefinition-extension-http-method.xlsx), [Schematron](StructureDefinition-extension-http-method.sch) 

#### Terminology Bindings

#### Constraints



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "extension-http-method",
  "url" : "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method",
  "version" : "1.1.1",
  "name" : "HttpMethod",
  "title" : "HTTP Method for FHIR Operation",
  "status" : "active",
  "experimental" : false,
  "date" : "2025-09-12",
  "publisher" : "gematik GmbH",
  "contact" : [{
    "name" : "gematik GmbH",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.gematik.de"
    },
    {
      "system" : "email",
      "value" : "patientteam [ at ] gematik.de"
    }]
  }],
  "description" : "Gibt an, ob eine FHIR Operation mit GET, POST oder beidem verwendet werden darf.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "DE"
    }]
  }],
  "copyright" : "gematik GmbH / Dieses Artefakt ist lizenziert unter [Apache License](./license.html), Version 2.0.",
  "fhirVersion" : "4.0.1",
  "mapping" : [{
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  }],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "type" : "element",
    "expression" : "OperationDefinition"
  },
  {
    "type" : "element",
    "expression" : "CapabilityStatement.rest.operation"
  },
  {
    "type" : "element",
    "expression" : "CapabilityStatement.rest.resource.operation"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "id" : "Extension",
      "path" : "Extension",
      "short" : "HTTP Method for FHIR Operation",
      "definition" : "Gibt an, ob eine FHIR Operation mit GET, POST oder beidem verwendet werden darf."
    },
    {
      "id" : "Extension.extension",
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "id" : "Extension.url",
      "path" : "Extension.url",
      "fixedUri" : "https://gematik.de/fhir/ti/StructureDefinition/extension-http-method"
    },
    {
      "id" : "Extension.value[x]",
      "path" : "Extension.value[x]",
      "slicing" : {
        "discriminator" : [{
          "type" : "type",
          "path" : "$this"
        }],
        "ordered" : false,
        "rules" : "open"
      },
      "min" : 1
    },
    {
      "id" : "Extension.value[x]:valueCode",
      "path" : "Extension.value[x]",
      "sliceName" : "valueCode",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "strength" : "required",
        "valueSet" : "http://hl7.org/fhir/ValueSet/http-verb"
      }
    }]
  }
}

```
