<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyObligatedPatient" />
  <name value="MyObligatedPatient" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
  <derivation value="constraint" />
  <differential>
    <element id="Patient.language">
      <extension url="http://hl7.org/fhir/StructureDefinition/obligation">
        <extension url="name">
          <valueString value="Rachid" />
        </extension>
        <extension url="code">
          <valueCode value="is" />
        </extension>
        <extension url="actor">
          <valueCanonical value="testing" />
        </extension>
        <extension url="documentation">
          <valueMarkdown value="here" />
        </extension>
        <extension url="filter">
          <valueString value="https://www.rachid.nl" />
        </extension>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/obligation">
        <extension url="name">
          <valueString value="I" />
        </extension>
        <extension url="code">
          <valueCode value="have" />
        </extension>
        <extension url="documentation">
          <valueMarkdown value="no" />
        </extension>
        <extension url="filter">
          <valueString value="idea" />
        </extension>
        <extension url="filterDocumentation">
          <valueString value="WhatIAmDoingHere" />
        </extension>
      </extension>
      <path value="Patient.language" />
    </element>
  </differential>
</StructureDefinition>