## Union of https://gematik.de/fhir/ti/StructureDefinition/extension-http-header and https://gematik.de/fhir/ti/StructureDefinition/extension-http-header

This is the set of resources that conform to either of the profiles HTTP Header (https://gematik.de/fhir/ti/StructureDefinition/extension-http-header) and HTTP Header (https://gematik.de/fhir/ti/StructureDefinition/extension-http-header). E.g. what you have to deal with if you get resources conforming to one of them

### Structure

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* |  | HTTP Header
extension |  | 3..* | Extension | left: Additional content defined by implementations; right: Extension
url |  | 1..1 | uri | identifies the meaning of the extension
Documentation for this format