<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Extension" />
  <url value="https://api.digitalowl.app/fhir/StructureDefinition/PageId" />
  <name value="digitalowl:pageId" />
  <status value="unknown" />
  <kind value="complex-type" />
  <abstract value="false" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="specialization" />
  <differential>
    <element id="Extension">
      <path value="BackboneElement" />
      <definition value="digitalowl unique page id" />
    </element>
  </differential>
</StructureDefinition>