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

  <!--  
 An example of a pooled serum sample used in the screening observation for Mycoplasmal Pneumonia in Pigs
(Enzootic pneumonia).  Many thanks to Veterinary Diagnostic Laboratory Iowa State University for the data. -->
<Specimen xmlns="http://hl7.org/fhir">
  <id value="pooled-serum"/>
  <!--   the accessionId assigned by the lab -->
  <identifier>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
        <code value="ACSN"/>
        <display value="Accession ID"/>
      </coding>
    </type>
    <system value="https://vetmed.iastate.edu/vdl"/>
    <value value="20171120-1234"/>
  </identifier>
  <identifier>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
        <code value="ACSN"/>
        <display value="Accession ID"/>
      </coding>
    </type>
    <system value="https://vetmed.iastate.edu/vdl"/>
    <value value="20171120-1234"/>
  </identifier>
  <!--  Pooled serum sample from 30 individuals in the herd- no Snomed Code for this - used a made up local code -->
  <type>
    <coding>
      <system value="https://vetmed.iastate.edu/vdl"/>
      <code value="Serum sample, pooled"/>
      <display value="Serum sample, pooled"/>
    </coding>
    <text value="Pooled serum sample"/>
  </type>
  <!--  subject is a herd of breeding sows  -->
  <subject>
    <reference value="Group/herd1"/>
  </subject>
  <combined value="pooled"/>
  <collection>
    <collector>
      <display value="James Herriot, FRCVS"/>
    </collector>
    <collectedDateTime value="2017-11-14"/>
  </collection>
  <container/>
  <note>
    <text value="Pooled serum sample from 30 individuals"/>
  </note>
</Specimen>