General DeviceMetric example (id = "example")

<?xml version="1.0" encoding="UTF-8"?>

<DeviceMetric xmlns="http://hl7.org/fhir">
  <id value="example"/> 
  <identifier> 
    <system value="http://goodcare.org/devicemetric/id"/> 
    <value value="345675"/> 
  </identifier> 
  <type> 
    <coding> 
      <system value="urn:iso:std:iso:11073:10101"/> 
      <code value="150456"/> 
      <display value="MDC_PULS_OXIM_SAT_O2"/> 
    </coding> 
  </type> 
  <unit> 
    <coding> 
      <system value="urn:iso:std:iso:11073:10101"/> 
      <code value="262688"/> 
      <display value="MDC_DIM_PERCENT"/> 
    </coding> 
  </unit> 
  <device> 
    <reference value="Device/dev1"/> 
  </device> 
  <operationalStatus value="on"/> 
  <color value="blue"/> 
  <category> 
    <coding> 
      <system value="http://hl7.org/fhir/metric-category"/> 
      <code value="measurement"/> 
      <display value="Measurement"/> 
    </coding> 
  </category> 
  <measurementFrequency> 
    <value value="1"/> 
    <unit value="Hertz"/> 
    <system value="http://unitsofmeasure.org"/> 
    <code value="Hz"/> 
  </measurementFrequency> 
  <calibration> 
    <type/>  
    <state value="calibrated"/> 
    <time value="2016-12-28T09:03:04-05:00"/> 
  </calibration> 
</DeviceMetric>