<Observation xmlns="http://hl7.org/fhir">
  <id value="46eca276-b2b1-43fe-9415-ed4a3462d4a1" />
  <meta>
    <versionId value="1" />
    <lastUpdated value="2021-03-12T17:07:00.224-05:00" />
    <source value="#E88Bp6vmUvST0x5d" />
  </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="85339-0" />
      <display value="Progesterone receptor Ag [Presence] in Breast cancer specimen by Immune stain" />
    </coding>
    <text value="Progesterone receptor Ag [Presence] in Breast cancer specimen by Immune stain" />
  </code>
  <subject>
    <reference value="Patient/0c8ec550-2221-43ef-8ac5-6e3964f4ed19" />
  </subject>
  <encounter>
    <reference value="Encounter/de9ffd61-bf84-4c7f-865f-cfdd3a0899b7" />
  </encounter>
  <effectiveDateTime value="1946-01-03T22:52:34-05:00" />
  <issued value="1946-01-03T22:52:34.375-05:00" />
  <valueCodeableConcept>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="260385009" />
      <display value="Negative (qualifier value)" />
    </coding>
    <text value="Negative (qualifier value)" />
  </valueCodeableConcept>
</Observation>