<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="imm-data-component-cs"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem imm-data-component-cs</b></p><a name="imm-data-component-cs"> </a><a name="hcimm-data-component-cs"> </a><p>This case-sensitive code system <code>https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-data-component</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td style="white-space:nowrap">hla-a-1<a name="imm-data-component-cs-hla-a-1"> </a></td><td>HLA-A allele 1 (LOINC 13297-7)</td></tr><tr><td style="white-space:nowrap">hla-a-2<a name="imm-data-component-cs-hla-a-2"> </a></td><td>HLA-A allele 2 (LOINC 13297-7)</td></tr><tr><td style="white-space:nowrap">hla-b-1<a name="imm-data-component-cs-hla-b-1"> </a></td><td>HLA-B allele 1 (LOINC 13298-5)</td></tr><tr><td style="white-space:nowrap">hla-b-2<a name="imm-data-component-cs-hla-b-2"> </a></td><td>HLA-B allele 2 (LOINC 13298-5)</td></tr><tr><td style="white-space:nowrap">hla-c-1<a name="imm-data-component-cs-hla-c-1"> </a></td><td>HLA-C allele 1 (LOINC 13299-3)</td></tr><tr><td style="white-space:nowrap">hla-c-2<a name="imm-data-component-cs-hla-c-2"> </a></td><td>HLA-C allele 2 (LOINC 13299-3)</td></tr><tr><td style="white-space:nowrap">hla-drb1-1<a name="imm-data-component-cs-hla-drb1-1"> </a></td><td>HLA-DRB1 allele 1 (LOINC 13300-9)</td></tr><tr><td style="white-space:nowrap">hla-drb1-2<a name="imm-data-component-cs-hla-drb1-2"> </a></td><td>HLA-DRB1 allele 2 (LOINC 13300-9)</td></tr><tr><td style="white-space:nowrap">hla-dp-1<a name="imm-data-component-cs-hla-dp-1"> </a></td><td>HLA-DP allele 1 (LOINC 13301-7)</td></tr><tr><td style="white-space:nowrap">hla-dp-2<a name="imm-data-component-cs-hla-dp-2"> </a></td><td>HLA-DP allele 2 (LOINC 13301-7)</td></tr><tr><td style="white-space:nowrap">hla-dqb1-1<a name="imm-data-component-cs-hla-dqb1-1"> </a></td><td>HLA-DQB1 allele 1 (LOINC 13302-5)</td></tr><tr><td style="white-space:nowrap">hla-dqb1-2<a name="imm-data-component-cs-hla-dqb1-2"> </a></td><td>HLA-DQB1 allele 2 (LOINC 13302-5)</td></tr><tr><td style="white-space:nowrap">pre-tx-dsa<a name="imm-data-component-cs-pre-tx-dsa"> </a></td><td>Pre-transplant anti-HLA DSA</td></tr><tr><td style="white-space:nowrap">mfi-category<a name="imm-data-component-cs-mfi-category"> </a></td><td>MFI category</td></tr><tr><td style="white-space:nowrap">banff-category<a name="imm-data-component-cs-banff-category"> </a></td><td>Banff rejection category</td></tr><tr><td style="white-space:nowrap">ihc-if-c4d<a name="imm-data-component-cs-ihc-if-c4d"> </a></td><td>IHC/IF C4d result</td></tr><tr><td style="white-space:nowrap">if-result<a name="imm-data-component-cs-if-result"> </a></td><td>Immunofluorescence result</td></tr><tr><td style="white-space:nowrap">c4d-result<a name="imm-data-component-cs-c4d-result"> </a></td><td>C4d result detail</td></tr><tr><td style="white-space:nowrap">anca<a name="imm-data-component-cs-anca"> </a></td><td>ANCA result</td></tr><tr><td style="white-space:nowrap">antibody-type<a name="imm-data-component-cs-antibody-type"> </a></td><td>Antibody type specification</td></tr><tr><td style="white-space:nowrap">anti-hla-antibodies<a name="imm-data-component-cs-anti-hla-antibodies"> </a></td><td>Presence of anti-HLA antibodies</td></tr></table></div>
  </text>
  <url value="https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-data-component"/>
  <version value="0.1.0-ci-build"/>
  <name value="ImmDataComponentCS"/>
  <title value="Immunological Data Component Codes"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-06-05T19:23:32+00:00"/>
  <publisher value="Protect Child"/>
  <contact>
    <name value="Protect Child"/>
    <telecom>
      <system value="url"/>
      <value value="https://protect-child.eu/"/>
    </telecom>
  </contact>
  <description value="Local component codes for immunological data panel slices. HLA allele positions use per-position codes (hla-a-1, hla-a-2, …) so that pattern-discriminator slicing can distinguish allele 1 from allele 2. Non-HLA codes cover DSA, Banff, C4d, ANCA, and related fields."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="21"/>
  <concept>
    <code value="hla-a-1"/>
    <display value="HLA-A allele 1 (LOINC 13297-7)"/>
  </concept>
  <concept>
    <code value="hla-a-2"/>
    <display value="HLA-A allele 2 (LOINC 13297-7)"/>
  </concept>
  <concept>
    <code value="hla-b-1"/>
    <display value="HLA-B allele 1 (LOINC 13298-5)"/>
  </concept>
  <concept>
    <code value="hla-b-2"/>
    <display value="HLA-B allele 2 (LOINC 13298-5)"/>
  </concept>
  <concept>
    <code value="hla-c-1"/>
    <display value="HLA-C allele 1 (LOINC 13299-3)"/>
  </concept>
  <concept>
    <code value="hla-c-2"/>
    <display value="HLA-C allele 2 (LOINC 13299-3)"/>
  </concept>
  <concept>
    <code value="hla-drb1-1"/>
    <display value="HLA-DRB1 allele 1 (LOINC 13300-9)"/>
  </concept>
  <concept>
    <code value="hla-drb1-2"/>
    <display value="HLA-DRB1 allele 2 (LOINC 13300-9)"/>
  </concept>
  <concept>
    <code value="hla-dp-1"/>
    <display value="HLA-DP allele 1 (LOINC 13301-7)"/>
  </concept>
  <concept>
    <code value="hla-dp-2"/>
    <display value="HLA-DP allele 2 (LOINC 13301-7)"/>
  </concept>
  <concept>
    <code value="hla-dqb1-1"/>
    <display value="HLA-DQB1 allele 1 (LOINC 13302-5)"/>
  </concept>
  <concept>
    <code value="hla-dqb1-2"/>
    <display value="HLA-DQB1 allele 2 (LOINC 13302-5)"/>
  </concept>
  <concept>
    <code value="pre-tx-dsa"/>
    <display value="Pre-transplant anti-HLA DSA"/>
  </concept>
  <concept>
    <code value="mfi-category"/>
    <display value="MFI category"/>
  </concept>
  <concept>
    <code value="banff-category"/>
    <display value="Banff rejection category"/>
  </concept>
  <concept>
    <code value="ihc-if-c4d"/>
    <display value="IHC/IF C4d result"/>
  </concept>
  <concept>
    <code value="if-result"/>
    <display value="Immunofluorescence result"/>
  </concept>
  <concept>
    <code value="c4d-result"/>
    <display value="C4d result detail"/>
  </concept>
  <concept>
    <code value="anca"/>
    <display value="ANCA result"/>
  </concept>
  <concept>
    <code value="antibody-type"/>
    <display value="Antibody type specification"/>
  </concept>
  <concept>
    <code value="anti-hla-antibodies"/>
    <display value="Presence of anti-HLA antibodies"/>
  </concept>
</CodeSystem>