Basic example of a co-packaged liquid and a syringe, contents only, no packaging described (id = "package-with-liquid-and-syringe")

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

<PackagedProductDefinition xmlns="http://hl7.org/fhir">
  <id value="package-with-liquid-and-syringe"/> 
  <!--   Schema appears to be broken, deviceName is not present in XSD   -->
  <!--  deviceName>
        <name value="WonderSyringe"/>
        <type value="manufacturer-name"/>
      </deviceName  -->
  <contained> 
    <DeviceDefinition> 
      <id value="syringeDevice"/> 
      <classification> 
        <type> 
          <text value="syringe"/> 
        </type> 
      </classification> 
    </DeviceDefinition> 
  </contained> 
  <contained> 
    <ManufacturedItemDefinition> 
      <id value="liquidItem"/> 
      <status value="active"/> 
      <manufacturedDoseForm> 
        <coding> 
          <system value="http://example.org.uk/fhir/doseform"/> 
          <code value="solution for injection"/> 
        </coding> 
      </manufacturedDoseForm> 
    </ManufacturedItemDefinition> 
  </contained> 
  <!--   the product for which this is one available package type (possibly one package
   type of several for this product)   -->
  <packageFor> 
    <reference value="MedicinalProductDefinition/ProductThatHasThisPackType"/> 
  </packageFor> 
  <!--   package contents start here, consists of a liquid and a syringe   -->
  <packaging> 
    <!--   here we can describe the packaging, but in this case we just want to talk about
     the contents   -->
    <!--   Note that containedItem here is a completely different meaning to "contained"
     above
           This refers to items physically contained in the package.   -->
    <containedItem> 
      <item> 
        <reference> 
          <!--   reference an item defined above   -->
          <reference value="#liquidItem"/> 
        </reference> 
      </item> 
      <amount> 
        <value value="20"/> 
        <unit value="ml"/> 
        <system value="http://unitsofmeasure.org"/> 
        <code value="mL"/> 
      </amount> 
    </containedItem> 
    <containedItem> 
      <item> 
        <reference> 
          <!--   reference an item defined above   -->
          <reference value="#syringeDevice"/> 
        </reference> 
      </item> 
    </containedItem> 
  </packaging> 
</PackagedProductDefinition>