description: Indicates the type of specific unit contained within a building or complex. E.g. Appartment, Floor. package_name: rs/hl7.fhir.r5.examples derivation: constraint name: ADXP-unitType type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-unitType'} type: uri index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 4.5.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-unitType base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.5.0 required: [value, valueString]