<Observation xmlns="http://hl7.org/fhir">
  <id value="TrilliumII-examples-Observation-01-2" />
  <meta>
    <versionId value="1" />
    <lastUpdated value="2018-02-16T10:18:46.808+00:00" />
  </meta>
  <extension url="https://simplifier.net/TrilliumII/observation-specialty-uv-trillium2">
    <valueCodeableConcept>
      <coding>
        <system value="urn:oid:2.16.840.1.113883.12.74" />
        <code value="CH" />
      </coding>
      <text value="Chemistry" />
    </valueCodeableConcept>
  </extension>
  <status value="final" />
  <category>
    <coding>
      <system value="http://hl7.org/fhir/observation-category" />
      <code value="laboratory" />
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="17856-6" />
      <display value="Hemoglobin A1c/Hemoglobin.total in Blood by HPLC" />
    </coding>
  </code>
  <subject>
    <reference value="Patient/TrilliumII-examples-Patient-02" />
  </subject>
  <effectiveDateTime value="2017-12-10T08:20:00+01:00" />
  <performer>
    <reference value="Organization/TrilliumII-examples-Organization-02" />
  </performer>
  <valueQuantity>
    <value value="7" />
    <unit value="%" />
    <system value="http://unitsofmeasure.org" />
    <code value="%" />
  </valueQuantity>
  <comment value="Returned to goal of 7.0 %" />
</Observation>