{
  "description": "Codes relating to HLA immunoassay test results and interpretation",
  "_filename": "hla-immunoassay-codes.json",
  "package_name": "hla.antibody.report",
  "date": null,
  "publisher": "NMDP",
  "content": "complete",
  "name": "Hla_immunoassay_codes",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": "HLA Immunoassay Codes",
  "package_version": "0.1.2",
  "compositional": false,
  "status": "draft",
  "id": "e81fa316-c39e-47b2-959f-6aa26719cd9d",
  "kind": null,
  "count": 18,
  "url": "https://terminology.nmdp.org/fhir/CodeSystem/hla-immunoassay-codes",
  "concept": [ {
    "code": "Positive",
    "display": "Positive"
  }, {
    "code": "Negative",
    "display": "Negative"
  }, {
    "code": "Borderline",
    "display": "Borderline"
  }, {
    "code": "Undetermined",
    "display": "Undetermined"
  }, {
    "code": "1",
    "display": "1"
  }, {
    "code": "2",
    "display": "2"
  }, {
    "code": "4",
    "display": "4"
  }, {
    "code": "8",
    "display": "8"
  }, {
    "code": "Transmembrane Antibody",
    "display": "Transmembrane Antibody"
  }, {
    "code": "Self Antigen",
    "display": "Self Antigen"
  }, {
    "code": "Fluorescence",
    "display": "Fluorescence"
  }, {
    "code": "TBD",
    "display": "To be determined"
  }, {
    "code": "Extraction",
    "display": "Extraction",
    "definition": "Separating the analyte of interest from other components of the sample matrix to minimize interference"
  }, {
    "code": "Purification",
    "display": "Purification",
    "definition": "Isolation of the target analyte to enhance specificity and accuracy of detection"
  }, {
    "code": "Dilution",
    "display": "Dilution",
    "definition": "Adjusting the concentration of the sample to fit within the detection range of the immunoassay"
  }, {
    "code": "Enzyme Inactivation",
    "display": "Enzyme Inactivation",
    "definition": "Removing or inactivating enzymes in the sample that could interfere with the enzymatic reactions"
  }, {
    "code": "Homogenization and Lysis",
    "display": "Homogenization and Lysis",
    "definition": "Breaking down cellular or tissue samples to release the target analyte for detection"
  }, {
    "code": "Questionable",
    "display": "Questionable"
  } ],
  "caseSensitive": false,
  "version": null,
  "contact": [ {
    "name": "David Wroe",
    "telecom": [ {
      "value": "dwroe@nmdp.org",
      "system": "email"
    } ]
  } ]
}