<?xml version=“1.0” encoding=“UTF-8”?> <Group xmlns=“hl7.org/fhir”>
<id value="herd1"/> <!-- added this extension to reference the owner (client) of the herd --> <meta> <security> <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/> <code value="HTEST"/> <display value="test health data"/> </security> </meta> <extension url="http://example.org/fhir/StructureDefinition/owner"> <valueReference> <reference value="RelatedPerson/peter"/> <display value="Peter Chalmers"/> </valueReference> </extension> <!-- diagnostic lab's identifier --> <identifier> <system value="https://vetmed.iastate.edu/vdl"/> <value value="20171120-1234"/> </identifier> <active value="true"/> <type value="animal"/> <actual value="true"/> <!-- describes a bunch of female breeding sows added a translation from US APHIS codes to SNOMED CT --> <code> <coding> <system value="http://snomed.info/sct"/> <code value="388393002"/> <display value="Genus Sus (organism)"/> </coding> <coding> <system value="https://www.aphis.usda.gov"/> <code value="POR"/> <display value="porcine"/> </coding> <text value="Porcine"/> </code> <name value="Breeding herd"/> <quantity value="2500"/> <!-- the share the common charasteristic of being sows --> <characteristic> <code> <text value="gender"/> </code> <valueCodeableConcept> <text value="female"/> </valueCodeableConcept> <!-- required element - false means they are all sows --> <exclude value="false"/> </characteristic>
</Group>