description: This cross-version extension represents Claim.coverage.relationship from http://hl7.org/fhir/StructureDefinition/Claim|1.0.2 for use in FHIR R4B. package_name: hl7.fhir.uv.xver-r2.r4b derivation: constraint name: ext_R2_Claim_co_relationship type: Extension elements: value: base: {path: 'Extension.value[x]'} short: Patient relationship to subscriber choices: [valueCoding] index: 1 valueCoding: base: {path: 'Extension.value[x]'} type: Coding short: Patient relationship to subscriber choiceOf: value index: 2 url: pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-Claim.coverage.relationship'} index: 3 package_version: 0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-Claim.coverage.relationship base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]