<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="DocExtension" />
  <url value="https://mrdm/fhir/StructureDefinition/DocumentationExtension" />
  <name value="DocumentationExtension" />
  <status value="draft" />
  <date value="2023-03-20T15:50:12.6090934+00:00" />
  <fhirVersion value="3.0.2" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="Basic" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <max value="1" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://mrdm/fhir/StructureDefinition/DocumentationExtension" />
    </element>
    <element id="Extension.value[x]:valueString">
      <path value="Extension.valueString" />
      <sliceName value="valueString" />
      <type>
        <code value="string" />
      </type>
    </element>
  </differential>
</StructureDefinition>