description: The time of day that the Patient was born. This includes the date to ensure that the timezone information can be communicated effectively. package_name: tigacorehub.patient derivation: constraint name: birthTime type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/patient-birthTime'} index: 1 value: choices: [valueDateTime] index: 3 valueDateTime: {type: dateTime, choiceOf: value, index: 4} package_version: 1.1.9 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/patient-birthTime base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.3.0 required: [valueDateTime, value]