{
  "resourceType": "StructureDefinition",
  "url": "https://fhir.nmdp.org/StructureDefinition/HLAAntibodyDiagnosticReportExt",
  "version": "0.2.0",
  "name": "HLAAntibodyDiagnosticReportExt",
  "title": "HLA Antibody Diagnostic Report Ext",
  "status": "draft",
  "publisher": "NMDP",
  "contact": [
    {
      "name": "David Wroe",
      "telecom": [
        {
          "system": "email",
          "value": "fhir@nmdp.org",
          "use": "work"
        }
      ]
    }
  ],
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "DiagnosticReport"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://fhir.nmdp.org/StructureDefinition/HLAAntibodyDiagnosticReportExt"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "label": "HLA Immunoassay Kit",
        "type": [
          {
            "code": "Reference"
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Extension.value[x].reference",
        "path": "Extension.value[x].reference",
        "label": "HLA Immunoassay Kit Reference",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}