<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="AMA-IHMI-device-heart-rate-1" />
  <url value="http://www.ama-ihmi.org/fhir/StructureDefinition/AMA-IHMI-device-heart-rate-1" />
  <name value="AMA-IHMI-device-heart-rate-1" />
  <status value="draft" />
  <publisher value="American Medical Association" />
  <description value="This profile is intended to provide information about the automatic heart rate monitor and DI portion of the device UDI for the use case of individuals who are measuring heart rate in the context of self-measured blood pressures at home via an automatic monitor." />
  <copyright value="Copyright 2016-2019 American Medical Association. All rights reserved." />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Device" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Device" />
  <derivation value="constraint" />
  <differential>
    <element id="Device.udi.deviceIdentifier">
      <path value="Device.udi.deviceIdentifier" />
      <min value="1" />
    </element>
    <element id="Device.type">
      <path value="Device.type" />
      <min value="1" />
    </element>
    <element id="Device.type.coding">
      <path value="Device.type.coding" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Device.type.coding.system">
      <path value="Device.type.coding.system" />
      <min value="1" />
      <fixedUri value="http://ihmi.termspace.com/api/uri?uri=http://snomed.info/sct/3881000207102" />
    </element>
    <element id="Device.type.coding.code">
      <path value="Device.type.coding.code" />
      <min value="1" />
      <fixedCode value="3951000207101" />
    </element>
    <element id="Device.type.coding.display">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Device.type.coding.display" />
      <min value="1" />
      <fixedString value="Automatic heart rate monitor (physical object)" />
    </element>
    <element id="Device.type.coding.userSelected">
      <path value="Device.type.coding.userSelected" />
      <max value="0" />
    </element>
    <element id="Device.type.text">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Device.type.text" />
      <max value="0" />
    </element>
    <element id="Device.patient">
      <path value="Device.patient" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>