<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyBundle" />
  <identifier>
    <use value="official" />
  </identifier>
  <name value="MyBundle" />
  <status value="draft" />
  <fhirVersion value="3.0.2" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Bundle" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Bundle" />
  <derivation value="constraint" />
  <differential>
    <element id="Bundle.identifier">
      <path value="Bundle.identifier" />
      <min value="1" />
    </element>
    <element id="Bundle.identifier.use">
      <path value="Bundle.identifier.use" />
      <min value="1" />
      <fixedCode value="official" />
    </element>
    <element id="Bundle.identifier.value">
      <path value="Bundle.identifier.value" />
      <min value="1" />
    </element>
    <element id="Bundle.identifier.period">
      <path value="Bundle.identifier.period" />
      <min value="1" />
    </element>
    <element id="Bundle.identifier.period.start">
      <path value="Bundle.identifier.period.start" />
      <min value="1" />
    </element>
    <element id="Bundle.identifier.assigner">
      <path value="Bundle.identifier.assigner" />
      <max value="0" />
    </element>
    <element id="Bundle.type">
      <path value="Bundle.type" />
      <fixedCode value="collection" />
    </element>
    <element id="Bundle.total">
      <path value="Bundle.total" />
      <max value="0" />
    </element>
    <element id="Bundle.link">
      <path value="Bundle.link" />
      <max value="0" />
    </element>
    <element id="Bundle.entry.link">
      <path value="Bundle.entry.link" />
      <max value="0" />
    </element>
    <element id="Bundle.entry.fullUrl">
      <path value="Bundle.entry.fullUrl" />
      <min value="1" />
    </element>
    <element id="Bundle.entry.resource">
      <path value="Bundle.entry.resource" />
      <min value="1" />
      <type>
        <code value="Patient" />
        <profile value="https://example.org/fhir/StructureDefinition/MyPatient" />
      </type>
      <type>
        <code value="Observation" />
        <profile value="https://example.org/fhir/StructureDefinition/MyObservation" />
      </type>
    </element>
    <element id="Bundle.entry.search">
      <path value="Bundle.entry.search" />
      <max value="0" />
    </element>
    <element id="Bundle.entry.request">
      <path value="Bundle.entry.request" />
      <max value="0" />
    </element>
    <element id="Bundle.entry.response">
      <path value="Bundle.entry.response" />
      <max value="0" />
    </element>
    <element id="Bundle.signature">
      <path value="Bundle.signature" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>