<?xml version=“1.0” encoding=“UTF-8”?> <MolecularSequence xmlns=“hl7.org/fhir”>

  <id value="example-pgx-1"/>
  <meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>
<type value="dna"/>
  <coordinateSystem value="0"/>
  <patient>
      <reference value="Patient/example"/>
  </patient>
  <referenceSeq>
      <orientation value="sense"/>
      <referenceSeqId>
        <coding>
          <system value="http://www.ncbi.nlm.nih.gov/nuccore"/>
          <code value="NG_007726.3"/>
        </coding>
      </referenceSeqId>
      <strand value="watson"/>
      <windowStart value="55227970"/>
      <windowEnd value="55227980"/>
  </referenceSeq>
  <variant>
      <start value="55227976"/>
      <end value="55227977"/>
      <observedAllele value="G"/>
      <referenceAllele value="T"/>
      <variantPointer>
        <reference value="Observation/example-haplotype1"/>
        <display value="Target Haplotype Observation"/>
      </variantPointer>
  </variant>

</MolecularSequence>