<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://fhir.synapxe.sg/StructureDefinition/profile-bundle-communication-observation" />
  <name value="BundleCommunicationObservation" />
  <status value="active" />
  <description value="This bundle is used to hold 1 or 2 entries: Communication and Observation (optional) resources, for the sending of communication alerts together with the vital signs readings (if applicable) in a single transaction" />
  <fhirVersion value="5.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Bundle" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Bundle" />
  <derivation value="constraint" />
  <differential>
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      <path value="Bundle.identifier" />
      <max value="0" />
    </element>
    <element id="Bundle.type">
      <path value="Bundle.type" />
      <fixedCode value="transaction" />
    </element>
    <element id="Bundle.timestamp">
      <path value="Bundle.timestamp" />
      <max value="0" />
    </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">
      <path value="Bundle.entry" />
      <min value="1" />
      <max value="2" />
    </element>
    <element id="Bundle.entry.link">
      <path value="Bundle.entry.link" />
      <max value="0" />
    </element>
    <element id="Bundle.entry.resource">
      <path value="Bundle.entry.resource" />
      <type>
        <code value="Resource" />
        <profile value="http://fhir.synapxe.sg/StructureDefinition/profile-communication" />
        <profile value="http://fhir.synapxe.sg/StructureDefinition/profile-observation" />
      </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" />
      <min value="1" />
    </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>
    <element id="Bundle.issues">
      <path value="Bundle.issues" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>