<?xml version=“1.0” encoding=“UTF-8”?> <Substance xmlns=“hl7.org/fhir”>

      <id value="example"/>
      <!--  
<text>
  <status value="generated"/>
  <div xmlns="http://www.w3.org/1999/xhtml">Apitoxin (known as Honey Bee Venom)</div>
</text>
-->
      <meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>
<identifier>
              <system value="http://acme.org/identifiers/substances"/>
              <value value="1463"/>
      </identifier>
      <status value="active"/>
      <category>
              <coding>
                      <system value="http://terminology.hl7.org/CodeSystem/substance-category"/>
                      <code value="allergen"/>
                      <display value="Allergen"/>
              </coding>
      </category>
      <code>
              <text value="apitoxin (Honey Bee Venom)"/>
      </code>

</Substance>