<Observation xmlns="http://hl7.org/fhir"><id value="f005"/><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>