<Observation xmlns="http://hl7.org/fhir">
  <id value="88403daf-1569-463b-82e8-8abf09fbebc8" />
  <meta>
    <versionId value="1" />
    <lastUpdated value="2021-03-12T06:49:38.612-05:00" />
    <source value="#IPkiPn7TBi2CXNHx" />
  </meta>
  <status value="final" />
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/observation-category" />
      <code value="laboratory" />
      <display value="laboratory" />
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="49683-6" />
      <display value="HER2 gene copy number/Chromosome 17 copy number in Tissue by FISH" />
    </coding>
    <text value="HER2 gene copy number/Chromosome 17 copy number in Tissue by FISH" />
  </code>
  <subject>
    <reference value="Patient/3b945296-3daf-43e9-9ef9-e9bab4261aa7" />
  </subject>
  <encounter>
    <reference value="Encounter/e0644cf2-561d-4390-9905-2db08ef569a3" />
  </encounter>
  <effectiveDateTime value="1957-02-17T00:45:08-05:00" />
  <issued value="1957-02-17T00:45:08.06-05:00" />
  <valueQuantity>
    <value value="0.99634" />
    <unit value="{#}" />
    <system value="http://unitsofmeasure.org" />
    <code value="{#}" />
  </valueQuantity>
</Observation>