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

<Observation xmlns="http://hl7.org/fhir">
  <id value="f005"/>
  <!--   urn:oid:2.16.840.1.113883.4.642.1.7   -->
  <identifier>
    <use value="official"/>
    <system value="http://www.bmc.nl/zorgportal/identifiers/observations"/>
    <value value="6327"/>
  </identifier>
  <status value="final"/>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="718-7"/>
      <display value="Hemoglobin [Mass/volume] in Blood"/>
    </coding>
  </code>
  <subject>
    <reference value="Patient/f001"/>
    <display value="P. van de Heuvel"/>
  </subject>
  <effectiveDateTime value="2013-04-05T10:30:10+01:00"/>
  <issued value="2013-04-05T15:30:10+01:00"/>
  <performer>
    <reference value="Practitioner/f005"/>
    <display value="A. Langeveld"/>
  </performer>
  <valueQuantity>
    <value value="7.2"/>
    <unit value="g/dl"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="g/dL"/>
  </valueQuantity>
  <interpretation>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/>
      <code value="L"/>
      <display value="Low"/>
    </coding>
  </interpretation>
  <referenceRange>
    <low>
      <value value="7.5"/>
      <unit value="g/dl"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="g/dL"/>
    </low>
    <high>
      <value value="10"/>
      <unit value="g/dl"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="g/dL"/>
    </high>
  </referenceRange>
</Observation>