<DeviceMetric xmlns="http://hl7.org/fhir">
  <id value="214" />
  <meta>
    <profile value="http://devices.fhir.org/StructureDefinition/SampleArrayDeviceMetric" />
  </meta>
  <identifier>
    <use value="temp" />
    <system value="urn:ietf:rfc:3986" />
    <value value="urn:uuid:12aab271-71f8-46c2-8877-5bc36c57ae64" />
  </identifier>
  <type>
    <coding>
      <system value="urn:iso:std:iso:11073:10101" />
      <code value="131328" />
      <display value="MDC_ECG_ELEC_POTL" />
    </coding>
  </type>
  <source>
    <reference value="Device/72" />
  </source>
  <parent>
    <reference value="DeviceComponent/429" />
  </parent>
  <operationalStatus value="off" />
  <category value="measurement" />
</DeviceMetric>