description: 'STU3: `ProcessRequest.response` (new:Reference(Resource))' package_name: hl7.fhir.uv.xver-r3.r4b derivation: constraint name: ExtensionProcessRequest_Response type: Extension elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.response'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Reference to the Response resource choices: [valueReference] index: 2 valueReference: short: Reference to the Response resource refers: ['http://hl7.org/fhir/3.0/StructureDefinition/profile-Resource|0.1.0', 'http://hl7.org/fhir/StructureDefinition/Resource|4.3.0'] type: Reference base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 3 package_version: 0.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcessRequest.response base: http://hl7.org/fhir/StructureDefinition/Extension|4.3.0 version: 0.1.0 required: [url]