<status value="draft" /> <publisher value="NMDP" /> <contact> <name value="David Wroe" /> <telecom> <system value="email" /> <value value="fhir@nmdp.org" /> <use value="work" /> </telecom> </contact> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="DiagnosticReport" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="https://fhir.nmdp.org/StructureDefinition/HLAAntibodyDiagnosticReportExt" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <label value="HLA Immunoassay Kit" /> <type> <code value="Reference" /> </type> <mustSupport value="true" /> </element> <element id="Extension.value[x].reference"> <path value="Extension.value[x].reference" /> <label value="HLA Immunoassay Kit Reference" /> <min value="1" /> <mustSupport value="true" /> </element> </differential> </StructureDefinition>