Example of a single varaint on a reference MolecularSequence related to a haplotype observation in PGx example (id = "example-pgx-1")

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

<MolecularSequence xmlns="http://hl7.org/fhir">
    <id value="example-pgx-1"/> 
    <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><p> <b> Generated Narrative: MolecularSequence</b> <a name="example-pgx-1"> </a> </p> <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">Resource MolecularSequence &quot;example-pgx-1&quot; </p> </div> <p> <b> type</b> : dna</p> <p> <b> subject</b> : <a href="patient-example.html">Patient/example</a>  &quot;Peter CHALMERS&quot;</p> <blockquote> <p> <b> relative</b> </p> <p> <b> coordinateSystem</b> : 0-based interval counting <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="https://loinc.org/">LOINC</a> #LA30100-4)</span> </p> <h3> StartingSequences</h3> <table class="grid"><tr> <td> -</td> <td> <b> Sequence[x]</b> </td> <td> <b> WindowStart</b> </td> <td> <b> WindowEnd</b> </td> <td> <b> Orientation</b> </td> <td> <b> Strand</b> </td> </tr> <tr> <td> *</td> <td> NG_007726.3 <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (nuccore#NG_007726.3)</span> </td> <td> 55227970</td> <td> 55227980</td> <td> sense</td> <td> watson</td> </tr> </table> <h3> Edits</h3> <table class="grid"><tr> <td> -</td> <td> <b> Start</b> </td> <td> <b> End</b> </td> <td> <b> ReplacementSequence</b> </td> <td> <b> ReplacedSequence</b> </td> </tr> <tr> <td> *</td> <td> 55227976</td> <td> 55227977</td> <td> G</td> <td> T</td> </tr> </table> </blockquote> </div> </text> <type value="dna"/> 
    <subject> 
        <reference value="Patient/example"/> 
    </subject> 
    <relative> 
      <coordinateSystem> 
          <coding> 
              <system value="http://loinc.org"/> 
              <code value="LA30100-4"/> 
              <display value="0-based interval counting"/> 
          </coding> 
      </coordinateSystem> 
      <startingSequence> 
          <sequenceCodeableConcept> 
            <coding> 
              <system value="http://www.ncbi.nlm.nih.gov/nuccore"/> 
              <code value="NG_007726.3"/> 
            </coding> 
          </sequenceCodeableConcept> 
          <windowStart value="55227970"/> 
          <windowEnd value="55227980"/> 
          <orientation value="sense"/> 
          <strand value="watson"/> 
      </startingSequence> 
      <edit> 
          <start value="55227976"/> 
          <end value="55227977"/> 
          <replacementSequence value="G"/> 
          <replacedSequence value="T"/> 
      </edit> 
    </relative> 
</MolecularSequence>