description: This cross-version extension represents ClaimResponse.addItem.detail.service from http://hl7.org/fhir/StructureDefinition/ClaimResponse|1.0.2 for use in FHIR R5. package_name: hl7.fhir.uv.xver derivation: constraint name: ext_R2_ClaimResponse_ad_de_service type: Extension elements: value: base: {path: 'Extension.value[x]'} short: Service or Product choices: [valueCoding] index: 1 valueCoding: base: {path: 'Extension.value[x]'} type: Coding short: Service or Product choiceOf: value index: 2 url: pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ClaimResponse.addItem.detail.service'} index: 3 package_version: r2.r5-0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ClaimResponse.addItem.detail.service base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]