Observation Read Example.xml

<Observation xmlns="http://hl7.org/fhir">
   <id value="39917"/>
   <meta>
      <versionId value="3"/>
      <lastUpdated value="2017-07-19T08:47:35.371-04:00"/>
   </meta>
   <identifier>
      <system value="https://fhir.uhs.nhs.uk/HICSS/Observation"/>
      <value value="B50129418U-CC_TB2"/>
   </identifier>
   <category>
      <coding>
         <system value="http://hl7.org/fhir/observation-category"/>
         <code value="laboratory"/>
         <display value="Laboratory"/>
      </coding>
   </category>
   <code>
      <coding>
         <system value="https://fhir.uhs.nhs.uk/HICSS/CodeSystem"/>
         <code value="CC_TB2"/>
         <display value="Bilirubin"/>
      </coding>
   </code>
   <subject>
      <reference value="Patient/32898"/>
   </subject>
   <effectiveDateTime value="2017-04-25T09:35:00+01:00"/>
   <valueQuantity>
      <value value="13"/>
      <unit value="umol/L"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="umol/L"/>
   </valueQuantity>
   <interpretation>
      <coding>
         <system value="http://hl7.org/fhir/v2/0078"/>
         <code value="N"/>
         <display value="Normal"/>
      </coding>
   </interpretation>
   <referenceRange>
      <low>
         <value value="0.0"/>
         <unit value="umol/L"/>
         <system value="http://unitsofmeasure.org"/>
      </low>
      <high>
         <value value="20.0"/>
         <unit value="umol/L"/>
         <system value="http://unitsofmeasure.org"/>
      </high>
   </referenceRange>
</Observation>