description: us-veteran-status is a boolean extension used to specify whether a patient was confirmed or verified to have Veteran status. Veteran status is not limited to Combat Status but reflects the status of yes/no they had indeed served in a military organization package_name: hl7.fhir.us.military-service.r4 derivation: constraint name: USVeteranStatus type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/military-service/StructureDefinition/military-service-veteran-status'} index: 1 value: choices: [valueBoolean] index: 3 valueBoolean: {type: boolean, choiceOf: value, index: 4} package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/military-service/StructureDefinition/military-service-veteran-status base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [value, valueBoolean]