description: This cross-version extension represents Contract.rule.content[x] from http://hl7.org/fhir/StructureDefinition/Contract|5.0.0 for use in FHIR R4B. package_name: hl7.fhir.uv.xver-r5.r4b derivation: constraint name: ext_R5_Contract_ru_content type: Extension elements: value: base: {path: 'Extension.value[x]'} short: Computable Contract Rules choices: [valueAttachment, valueReference] index: 1 valueAttachment: base: {path: 'Extension.value[x]'} type: Attachment short: Computable Contract Rules choiceOf: value index: 2 valueReference: short: Computable Contract Rules refers: ['http://hl7.org/fhir/StructureDefinition/DocumentReference'] type: Reference base: {path: 'Extension.value[x]'} choiceOf: value index: 3 url: pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-Contract.rule.content'} index: 4 package_version: 0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/5.0/StructureDefinition/extension-Contract.rule.content base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]