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

<Observation xmlns="http://hl7.org/fhir">
  <id value="igene-seqv1"/>
  <meta>
    <profile value="https://fhir.nwgenomics.nhs.uk/StructureDefinition/Variant"/>
  </meta>
  <language value="en"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: Observation igene-seqv1</b></p><a name="igene-seqv1"> </a><a name="hcigene-seqv1"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px"/><p style="margin-bottom: 0px">Profile: <a href="StructureDefinition-Variant.html">Variant (Observation)</a></p></div><p><b>status</b>: Final</p><p><b>category</b>: <span title="Codes:{http://terminology.hl7.org/CodeSystem/observation-category laboratory}">Laboratory</span>, <span title="Codes:{http://terminology.hl7.org/CodeSystem/v2-0074 GE}">Genetics</span></p><p><b>code</b>: <span title="Codes:{http://loinc.org 69548-6}">Genetic variant assessment</span></p><p><b>subject</b>: <a href="https://simplifier.net/resolve?scope=fhir.r4.ukcore.stu3.currentbuild@0.29.0-pre-release&amp;canonical=http://fhir.org/packages/fhir.r4.ukcore.stu3.currentbuild/Patient/example-patient">Patient/example-patient</a></p><p><b>effective</b>: 2026-08-15</p><p><b>performer</b>: <a href="https://simplifier.net/resolve?scope=fhir.r4.ukcore.stu3.currentbuild@0.29.0-pre-release&amp;canonical=http://fhir.org/packages/fhir.r4.ukcore.stu3.currentbuild/Organization/igene-laboratory">Organization/igene-laboratory</a></p><p><b>value</b>: <span title="Codes:{http://loinc.org LA9633-4}">Present</span></p><p><b>method</b>: <span title="Codes:{http://loinc.org LA26398-0}">Sequencing</span></p><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48018-6}">Gene studied [ID]</span></p><p><b>value</b>: <span title="Codes:{http://www.genenames.org HGNC:1100}">BRCA1</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48002-0}">Genomic source class [Type]</span></p><p><b>value</b>: <span title="Codes:{http://loinc.org LA6683-2}">Germline</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48013-7}">Genomic reference sequence [ID]</span></p><p><b>value</b>: <span title="Codes:{http://www.ncbi.nlm.nih.gov/refseq NC_000017.10}">NC_000017.10</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 92822-6}">Genomic coordinate system [Type]</span></p><p><b>value</b>: <span title="Codes:{http://loinc.org LA30102-0}">1-based character counting</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 69547-8}">Genomic ref allele [ID]</span></p><p><b>value</b>: TCT</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 69551-0}">Genomic alt allele [ID]</span></p><p><b>value</b>: T</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48019-4}">DNA change type</span></p><p><b>value</b>: <span title="Codes:{http://www.sequenceontology.org SO:0000159}">deletion</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 51958-7}">Transcript reference sequence [ID]</span></p><p><b>value</b>: <span title="Codes:{http://www.ncbi.nlm.nih.gov/refseq NM_007294.3}">NM_007294.3</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48004-6}">DNA change (c.HGVS)</span></p><p><b>value</b>: <span title="Codes:{http://varnomen.hgvs.org NM_007294.3(BRCA1):c.68_69del}">NM_007294.3(BRCA1):c.68_69del</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 48005-3}">Amino acid change (pHGVS)</span></p><p><b>value</b>: <span title="Codes:{http://varnomen.hgvs.org p.(Glu23ValfsTer17)}">p.(Glu23ValfsTer17)</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 81290-9}">Genomic DNA change (gHGVS)</span></p><p><b>value</b>: <span title="Codes:{http://varnomen.hgvs.org g.41276047_41276048del}">g.41276047_41276048del</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 53037-8}">Genetic variation clinical significance [Imp]</span></p><p><b>value</b>: <span title="Codes:">Pathogenic</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 94186-4}">Origin of germline genetic variant [Type]</span></p><p><b>value</b>: <span title="Codes:{http://loinc.org LA26320-4}">Maternal</span></p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 81254-5}">Genomic allele start-end</span></p><p><b>value</b>: 41276046-?</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 81258-6}">Sample variant allelic frequency</span></p><p><b>value</b>: 0.33 decimal</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title="Codes:{http://loinc.org 53034-5}">Allelic state</span></p><p><b>value</b>: <span title="Codes:{http://loinc.org LA6706-1}">heterozygous</span></p></blockquote></div>
  </text>
  <status value="final"/>
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/observation-category"/>
      <code value="laboratory"/>
    </coding>
  </category>
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/v2-0074"/>
      <code value="GE"/>
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="69548-6"/>
      <display value="Genetic variant assessment"/>
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  <subject>
    <reference value="Patient/example-patient"/>
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  <effectiveDateTime value="2026-08-15"/>
  <performer>
    <reference value="Organization/igene-laboratory"/>
  </performer>
  <valueCodeableConcept>
    <coding>
      <system value="http://loinc.org"/>
      <code value="LA9633-4"/>
      <display value="Present"/>
    </coding>
  </valueCodeableConcept>
  <method>
    <coding>
      <system value="http://loinc.org"/>
      <code value="LA26398-0"/>
      <display value="Sequencing"/>
    </coding>
  </method>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48018-6"/>
        <display value="Gene studied [ID]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://www.genenames.org"/>
        <code value="HGNC:1100"/>
        <display value="BRCA1"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48002-0"/>
        <display value="Genomic source class [Type]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://loinc.org"/>
        <code value="LA6683-2"/>
        <display value="Germline"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48013-7"/>
        <display value="Genomic reference sequence [ID]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://www.ncbi.nlm.nih.gov/refseq"/>
        <code value="NC_000017.10"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="92822-6"/>
        <display value="Genomic coordinate system [Type]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://loinc.org"/>
        <code value="LA30102-0"/>
        <display value="1-based character counting"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="69547-8"/>
        <display value="Genomic ref allele [ID]"/>
      </coding>
    </code>
    <valueString value="TCT"/>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="69551-0"/>
        <display value="Genomic alt allele [ID]"/>
      </coding>
    </code>
    <valueString value="T"/>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48019-4"/>
        <display value="DNA change type"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://www.sequenceontology.org"/>
        <code value="SO:0000159"/>
        <display value="deletion"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="51958-7"/>
        <display value="Transcript reference sequence [ID]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://www.ncbi.nlm.nih.gov/refseq"/>
        <code value="NM_007294.3"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48004-6"/>
        <display value="DNA change (c.HGVS)"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://varnomen.hgvs.org"/>
        <code value="NM_007294.3(BRCA1):c.68_69del"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="48005-3"/>
        <display value="Amino acid change (pHGVS)"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://varnomen.hgvs.org"/>
        <code value="p.(Glu23ValfsTer17)"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="81290-9"/>
        <display value="Genomic DNA change (gHGVS)"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://varnomen.hgvs.org"/>
        <code value="g.41276047_41276048del"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="53037-8"/>
        <display value="Genetic variation clinical significance [Imp]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <text value="Pathogenic"/>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="94186-4"/>
        <display value="Origin of germline genetic variant [Type]"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://loinc.org"/>
        <code value="LA26320-4"/>
        <display value="Maternal"/>
      </coding>
    </valueCodeableConcept>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="81254-5"/>
        <display value="Genomic allele start-end"/>
      </coding>
    </code>
    <valueRange>
      <low>
        <value value="41276046"/>
      </low>
    </valueRange>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="81258-6"/>
        <display value="Sample variant allelic frequency"/>
      </coding>
    </code>
    <valueQuantity>
      <value value="0.33"/>
      <unit value="decimal"/>
      <system value="http://unitsofmeasure.org"/>
    </valueQuantity>
  </component>
  <component>
    <code>
      <coding>
        <system value="http://loinc.org"/>
        <code value="53034-5"/>
        <display value="Allelic state"/>
      </coding>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="http://loinc.org"/>
        <code value="LA6706-1"/>
        <display value="heterozygous"/>
      </coding>
    </valueCodeableConcept>
  </component>
</Observation>