Real-world patient -base excess (id = "f002")

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

<Observation xmlns="http://hl7.org/fhir">
  <id value="f002"/> 
  <!--    urn:oid:2.16.840.1.113883.4.642.1.7    -->
  <!--    2.16.840.1.113883.4.642.1.118    -->
  <identifier> 
    <use value="official"/> 
    <system value="http://www.bmc.nl/zorgportal/identifiers/observations"/> 
    <value value="6324"/> 
  </identifier> 
  <status value="final"/> 
  <code> 
    <coding> 
      <system value="http://loinc.org"/> 
      <code value="11555-0"/> 
      <display value="Base excess in Blood by calculation"/> 
    </coding> 
  </code> 
  <subject> 
    <reference value="Patient/f001"/> 
    <display value="P. van de Heuvel"/> 
  </subject> 
  <effectiveDateTime value="2013-04-02T10:30:10+01:00"/> 
  <issued value="2013-04-03T15:30:10+01:00"/> 
  <performer> 
    <reference value="Practitioner/f005"/> 
    <display value="A. Langeveld"/> 
  </performer> 
  <valueQuantity> 
    <value value="12.6"/> 
    <unit value="mmol/l"/> 
    <system value="http://unitsofmeasure.org"/> 
    <code value="mmol/L"/> 
  </valueQuantity> 
  <interpretation> 
    <coding> 
      <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/> 
      <code value="H"/> 
      <display value="High"/> 
    </coding> 
  </interpretation> 
  <referenceRange> 
    <low> 
      <value value="7.1"/> 
      <unit value="mmol/l"/> 
      <system value="http://unitsofmeasure.org"/> 
      <code value="mmol/L"/> 
    </low> 
    <high> 
      <value value="11.2"/> 
      <unit value="mmol/l"/> 
      <system value="http://unitsofmeasure.org"/> 
      <code value="mmol/L"/> 
    </high> 
  </referenceRange> 
</Observation>