<Observation xmlns="http://hl7.org/fhir"><id value="hdl"/><status value="final"/><category><coding><system value="http://terminology.hl7.org/CodeSystem/observation-category"/><code value="laboratory"/><display value="Laboratory"/></coding><text value="Laboratory"/></category><category><coding><system value="urn:oid:1.2.840.114350.1.13.177.2.7.10.798268.30"/><code value="Lab"/><display value="Lab"/></coding><text value="Lab"/></category><code><coding><system value="http://loinc.org"/><code value="2085-9"/><display value="Cholesterol in HDL [Mass/volume] in Serum or Plasma"/></coding><text value="HDL"/></code><subject><reference value="Patient/pat2"/></subject><effectiveDateTime value="2015-08-16T06:40:17Z"/><issued value="2015-08-16T08:40:17Z"/><valueQuantity><value value="46"/><unit value="mg/dL"/><system value="http://unitsofmeasure.org"/><code value="mg/dL"/></valueQuantity><specimen><reference value="Specimen/sst"/><display value="Serum sample"/></specimen><referenceRange><low><value value="40"/><comparator value="&gt;"/><unit value="mg/dL"/><system value="http://unitsofmeasure.org"/><code value="mg/dL"/></low></referenceRange></Observation>