description: null package_name: hla.antibody.report derivation: constraint name: HLAAntibodyDiagnosticReportExt type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://fhir.nmdp.org/StructureDefinition/HLAAntibodyDiagnosticReportExt'} type: uri index: 1 value: label: HLA Immunoassay Kit mustSupport: true choices: [valueReference] index: 3 valueReference: {type: Reference, label: HLA Immunoassay Kit, mustSupport: true, choiceOf: value, index: 4} value[x]: elements: reference: {label: HLA Immunoassay Kit Reference, mustSupport: true, index: 5} required: [reference] package_version: 0.0.1 extensions: {} class: extension kind: complex-type url: https://fhir.nmdp.org/StructureDefinition/HLAAntibodyDiagnosticReportExt base: http://hl7.org/fhir/StructureDefinition/Extension version: null