<?xml version=“1.0” encoding=“UTF-8”?> <Observation xmlns=“hl7.org/fhir”>
<id value="example-genetics-1"/><!-- extension url="http://hl7.org/fhir/StructureDefinition/observation-geneticsDNASequenceVariantName" > <valueCodeableConcept> <text value="NG_007726.3:g.146252T>G" /> </valueCodeableConcept> </extension --><meta> <security> <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/> <code value="HTEST"/> <display value="test health data"/> </security> </meta> <extension url="http://hl7.org/fhir/StructureDefinition/observation-geneticsGene"> <valueCodeableConcept> <coding> <system value="http://www.genenames.org"/> <code value="3236"/> <display value="EGFR"/> </coding> </valueCodeableConcept> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/observation-geneticsDNARegionName"> <valueString value="Exon 21"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/observation-geneticsGenomicSourceClass"> <valueCodeableConcept> <coding> <system value="http://loinc.org"/> <code value="LA6684-0"/> <display value="somatic"/> </coding> </valueCodeableConcept> </extension> <status value="final"/> <code> <coding> <system value="http://loinc.org"/> <code value="55233-1"/> <display value="Genetic analysis master panel-- This is the parent OBR for the panel holding all of the associated observations that can be reported with a molecular genetics analysis result."/> </coding> </code> <subject> <reference value="Patient/example"/> <display value="Molecular Lab Patient ID: HOSP-23456"/> </subject> <issued value="2013-04-03T15:30:10+01:00"/> <performer> <reference value="Practitioner/example"/> <display value="Molecular Diagnostics Laboratory"/> </performer> <valueCodeableConcept> <coding> <system value="http://snomed.info/sct"/> <code value="10828004"/> <display value="Positive"/> </coding> </valueCodeableConcept> <specimen> <reference value="Specimen/genetics-example1-somatic"/> <display value="Molecular Specimen ID: MLD45-Z4-1234"/> </specimen>
</Observation>