description: This cross-version extension represents Provenance.agent.role from http://hl7.org/fhir/StructureDefinition/Provenance|1.0.2 for use in FHIR R4B. package_name: hl7.fhir.uv.xver-r2.r4b derivation: constraint name: ext_R2_Provenance_ag_role type: Extension elements: value: base: {path: 'Extension.value[x]'} short: What the agents involvement was choices: [valueCoding] index: 1 valueCoding: base: {path: 'Extension.value[x]'} type: Coding short: What the agents involvement was choiceOf: value index: 2 url: pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-Provenance.agent.role'} type: uri index: 3 package_version: 0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-Provenance.agent.role base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]