description: True or False indicating whether all patient identifying information was removed from the data. package_name: hl7.fhir.uv.extensions derivation: constraint name: AEAnonymized type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/auditevent-Anonymized'} index: 1 value: choices: [valueBoolean] index: 3 valueBoolean: {type: boolean, choiceOf: value, index: 4} package_version: 5.1.0-snapshot1 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/auditevent-Anonymized base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.1.0-snapshot1 required: [value, valueBoolean]