PROTECT-CHILD Pediatric Transplant Data Implementation Guide, published by Protect Child. This guide is not an authorized publication; it is the continuous build for version 0.1.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/protect-child/ and changes regularly. See the Directory of published versions

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: PROTECT-CHILD Microbiology Local Codes - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "microbiology-cs",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem microbiology-cs</b></p><a name=\"microbiology-cs\"> </a><a name=\"hcmicrobiology-cs\"> </a><p>This case-sensitive code system <code>https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/microbiology-cs</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">ebv-ea-igm<a name=\"microbiology-cs-ebv-ea-igm\"> </a></td><td>EBV early antigen IgM Ab [Presence] in Serum</td><td>IgM antibody to Epstein-Barr virus early antigen (EA), qualitative. No IgM-specific LOINC code exists.</td></tr><tr><td style=\"white-space:nowrap\">bkv-dna-ish-tissue<a name=\"microbiology-cs-bkv-dna-ish-tissue\"> </a></td><td>BK virus DNA [Presence] in Tissue by in situ hybridization</td><td>BK polyomavirus DNA detected in tissue (e.g. kidney allograft biopsy) by (fluorescence) in situ hybridisation. No LOINC code exists.</td></tr><tr><td style=\"white-space:nowrap\">ebv-hepatitis-liver<a name=\"microbiology-cs-ebv-hepatitis-liver\"> </a></td><td>EBV Hepatitis on liver</td><td>EBV-associated hepatitis involving the liver allograft.</td></tr><tr><td style=\"white-space:nowrap\">evidence-bkvan<a name=\"microbiology-cs-evidence-bkvan\"> </a></td><td>Histological evidence of BKVAN</td><td>Histological evidence of BK virus-associated nephropathy (BKVAN).</td></tr></table></div>"
  },
  "url" : "https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/microbiology-cs",
  "version" : "0.1.0-ci-build",
  "name" : "MicrobiologyCS",
  "title" : "PROTECT-CHILD Microbiology Local Codes",
  "status" : "draft",
  "experimental" : true,
  "date" : "2026-09-28T06:51:47+00:00",
  "publisher" : "Protect Child",
  "contact" : [
    {
      "name" : "Protect Child",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://protect-child.eu/"
        }
      ]
    }
  ],
  "description" : "Local codes used only where LOINC or SNOMED CT has no suitable concept: two tests with no LOINC code, and the two infection diagnoses captured in the microbiology table.",
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 4,
  "concept" : [
    {
      "code" : "ebv-ea-igm",
      "display" : "EBV early antigen IgM Ab [Presence] in Serum",
      "definition" : "IgM antibody to Epstein-Barr virus early antigen (EA), qualitative. No IgM-specific LOINC code exists."
    },
    {
      "code" : "bkv-dna-ish-tissue",
      "display" : "BK virus DNA [Presence] in Tissue by in situ hybridization",
      "definition" : "BK polyomavirus DNA detected in tissue (e.g. kidney allograft biopsy) by (fluorescence) in situ hybridisation. No LOINC code exists."
    },
    {
      "code" : "ebv-hepatitis-liver",
      "display" : "EBV Hepatitis on liver",
      "definition" : "EBV-associated hepatitis involving the liver allograft."
    },
    {
      "code" : "evidence-bkvan",
      "display" : "Histological evidence of BKVAN",
      "definition" : "Histological evidence of BK virus-associated nephropathy (BKVAN)."
    }
  ]
}