<StructureDefinition xmlns="http://hl7.org/fhir">
  <text>
    <status value="extensions" />
    <div xmlns="http://www.w3.org/1999/xhtml">xxxx</div>
  </text>
  <url value="https://example.org/fhir/StructureDefinition/MyExtension" />
  <name value="MyExtension" />
  <status value="draft" />
  <description value="xxxxx" />
  <purpose value="xxxx" />
  <copyright value="xxxx" />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Patient" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <comment value="xxx" />
      <min value="1" />
      <max value="1" />
      <meaningWhenMissing value="xx" />
      <isModifierReason value="xx" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://example.org/fhir/StructureDefinition/MyExtension" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <meaningWhenMissing value="xx" />
    </element>
    <element id="Extension.value[x]:pedrillo">
      <path value="Extension.value[x]" />
      <sliceName value="pedrillo" />
    </element>
    <element id="Extension.value[x]:lepedrilliadi">
      <path value="Extension.value[x]" />
      <sliceName value="lepedrilliadi" />
      <label value="xxxx" />
      <comment value="xxxx" />
      <requirements value="xxx" />
      <type>
        <code value="string" />
      </type>
      <type>
        <code value="unsignedInt" />
      </type>
      <type>
        <code value="uri" />
      </type>
      <type>
        <code value="url" />
      </type>
      <type>
        <code value="uuid" />
      </type>
      <type>
        <code value="Address" />
      </type>
      <type>
        <code value="Age" />
      </type>
      <type>
        <code value="Annotation" />
      </type>
      <type>
        <code value="Attachment" />
      </type>
      <type>
        <code value="CodeableConcept" />
      </type>
      <type>
        <code value="Coding" />
      </type>
      <type>
        <code value="ContactPoint" />
      </type>
      <type>
        <code value="Count" />
      </type>
      <type>
        <code value="Distance" />
      </type>
      <type>
        <code value="Duration" />
      </type>
      <type>
        <code value="HumanName" />
      </type>
      <type>
        <code value="Identifier" />
      </type>
      <type>
        <code value="Money" />
      </type>
      <type>
        <code value="Period" />
      </type>
      <type>
        <code value="Quantity" />
      </type>
      <type>
        <code value="Range" />
      </type>
      <type>
        <code value="Ratio" />
      </type>
      <type>
        <code value="Reference" />
      </type>
      <type>
        <code value="SampledData" />
      </type>
      <type>
        <code value="Signature" />
      </type>
      <type>
        <code value="Timing" />
      </type>
      <type>
        <code value="ContactDetail" />
      </type>
      <type>
        <code value="Contributor" />
      </type>
      <type>
        <code value="DataRequirement" />
      </type>
      <type>
        <code value="Expression" />
      </type>
      <type>
        <code value="ParameterDefinition" />
      </type>
      <type>
        <code value="RelatedArtifact" />
      </type>
      <type>
        <code value="TriggerDefinition" />
      </type>
      <type>
        <code value="UsageContext" />
      </type>
      <type>
        <code value="Dosage" />
      </type>
      <type>
        <code value="Meta" />
      </type>
      <meaningWhenMissing value="xxx" />
      <orderMeaning value="xx" />
      <isModifierReason value="xx" />
    </element>
  </differential>
</StructureDefinition>