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

      <id value="example-genetics-4"/>
      <meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>
<status value="final"/>
      <code>
              <text value="Allele ABC"/>
      </code>
      <subject>
              <reference value="Patient/example"/>
              <display value="Molecular Lab Patient ID: HOSP-23456"/>
      </subject>
      <issued value="2013-04-03T15:30:10+01:00"/>
      <performer>
              <reference value="Practitioner/example"/>
              <display value="Molecular Diagnostics Laboratory"/>
      </performer>
      <interpretation>
              <coding>
                      <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/>
                      <code value="POS"/>
              </coding>
              <text value="Positive"/>
      </interpretation>
      <specimen>
              <reference value="Specimen/genetics-example1-somatic"/>
              <display value="Molecular Specimen ID: MLD45-Z4-1234"/>
      </specimen>
      <hasMember>
              <reference value="Observation/example-genetics-1"/>
              <display value="Variant-1"/>
      </hasMember>
      <hasMember>
              <reference value="Observation/example-genetics-2"/>
              <display value="Variant-2"/>
      </hasMember>
      <hasMember>
              <reference value="Observation/example-genetics-3"/>
              <display value="Variant-3"/>
      </hasMember>

</Observation>