<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="KT2Subscription" />
  <language value="nl-NL" />
  <url value="http://koppeltaal.nl/fhir/StructureDefinition/KT2Subscription" />
  <version value="0.8.0" />
  <name value="KT2_Subscription" />
  <status value="draft" />
  <date value="2023-01-24" />
  <publisher value="VZVZ" />
  <contact>
    <name value="VZVZ" />
    <telecom>
      <system value="email" />
      <value value="standaardisatie@vzvz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="The Subscription resource defines push-based notifications between systems in the Koppeltaal ecosystem. It enables applications to receive real-time updates when resources matching specified criteria are created or modified. The subscription mechanism ensures timely data synchronization and event-driven communication between healthcare applications." />
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166" />
      <code value="NL" />
      <display value="Netherlands" />
    </coding>
  </jurisdiction>
  <copyright value="VZVZ" />
  <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.extension">
      <path value="Subscription.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Subscription.extension:resource-origin">
      <path value="Subscription.extension" />
      <sliceName value="resource-origin" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://koppeltaal.nl/fhir/StructureDefinition/resource-origin" />
      </type>
    </element>
    <element id="Subscription.error">
      <path value="Subscription.error" />
      <comment value="Contains the last error message if the subscription fails." />
    </element>
    <element id="Subscription.channel.type">
      <path value="Subscription.channel.type" />
      <short value="rest-hook" />
      <definition value="Only `rest-hook` is available in Koppeltaal&#xD;&#xA;The type of channel to send notifications on." />
      <fixedCode value="rest-hook" />
    </element>
    <element id="Subscription.channel.payload">
      <path value="Subscription.channel.payload" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>