<Observation xmlns="http://hl7.org/fhir">
  <id value="6b20cc71-c98b-4b84-bdd1-8c153476092c" />
  <meta>
    <versionId value="1" />
    <lastUpdated value="2021-03-12T10:55:54.313-05:00" />
    <source value="#feL8Ew8ufqQjSZAZ" />
  </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="1952-1" />
      <display value="Beta-2-Microglobulin [Mass/volume] in Serum or Plasma" />
    </coding>
    <text value="Beta-2-Microglobulin [Mass/volume] in Serum or Plasma" />
  </code>
  <subject>
    <reference value="Patient/e0267626-7052-4429-9936-c527097bac9a" />
  </subject>
  <encounter>
    <reference value="Encounter/f787af23-fd2a-44e7-9d72-3949119f6737" />
  </encounter>
  <effectiveDateTime value="2016-01-15T08:10:31-05:00" />
  <issued value="2016-01-15T08:10:31.642-05:00" />
  <valueQuantity>
    <value value="1" />
    <unit value="mg/L" />
    <system value="http://unitsofmeasure.org" />
    <code value="mg/L" />
  </valueQuantity>
</Observation>