<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.nhs.uk/StructureDefinition/England-Subscription" />
  <name value="EnglandSubscription" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Subscription" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Subscription" />
  <derivation value="constraint" />
  <differential>
    <element id="Subscription">
      <path value="Subscription" />
      <comment value="Reserved for BaRS and eRS use" />
    </element>
    <element id="Subscription.status">
      <path value="Subscription.status" />
      <mustSupport value="true" />
    </element>
    <element id="Subscription.criteria">
      <path value="Subscription.criteria" />
      <mustSupport value="true" />
    </element>
    <element id="Subscription.channel">
      <path value="Subscription.channel" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>