description: Indicates whether the data in the content bundle is encrypted or not. package_name: hl7.fhir.us.ecr derivation: constraint name: USPublicHealthDataEncryptedExtension type: Extension elements: url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-data-encrypted-extension'} index: 0 value: choices: [valueBoolean] index: 2 valueBoolean: {type: boolean, choiceOf: value, index: 3} package_version: 2.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-data-encrypted-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.1.0