description: This cross-version extension represents AuditEvent.agent.network[x] from http://hl7.org/fhir/StructureDefinition/AuditEvent|5.0.0 for use in FHIR R4B. package_name: hl7.fhir.uv.xver derivation: constraint name: Ext_R5_AuditEvent_ag_network type: Extension elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-AuditEvent.agent.network'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: This agent network location for the activity choices: [valueReference, valueUri, valueString] index: 2 valueReference: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Reference short: This agent network location for the activity choiceOf: value index: 3 valueUri: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: uri short: This agent network location for the activity choiceOf: value index: 4 valueString: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: string short: This agent network location for the activity choiceOf: value index: 5 package_version: r5.r4b-0.0.1-snapshot-2 class: extension kind: complex-type url: http://hl7.org/fhir/5.0/StructureDefinition/extension-AuditEvent.agent.network base: http://hl7.org/fhir/StructureDefinition/Extension|4.3.0 version: 0.0.1-snapshot-2 required: [url]