<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="fiphr-sd-heartrate" />
  <meta>
    <versionId value="5" />
    <lastUpdated value="2023-03-02T10:23:56.5173126+00:00" />
  </meta>
  <url value="http://phr.kanta.fi/StructureDefinition/fiphr-sd-heartrate" />
  <version value="1.0.0" />
  <name value="FIPHRSDHeartRate" />
  <title value="Finnish PHR Heart Rate profile" />
  <status value="active" />
  <experimental value="false" />
  <description value="Finnish PHR profile for heart rate measurement" />
  <purpose value="Finnish PHR profile for Observation used in heart rate measurements.  The profile is based on the Finnish PHR observation profile." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://phr.kanta.fi/StructureDefinition/fiphr-sd-vitalsigns" />
  <derivation value="constraint" />
  <snapshot />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <short value="Finnish PHR profile for heart rate resource" />
      <definition value="Finnish PHR profile for Observation used in heart rate measurements. The profile is based on the Finnish PHR observation profile." />
    </element>
    <element id="Observation.meta">
      <path value="Observation.meta" />
    </element>
    <element id="Observation.meta.profile">
      <path value="Observation.meta.profile" />
    </element>
    <element id="Observation.meta.profile:fiphrProfile">
      <path value="Observation.meta.profile" />
      <sliceName value="fiphrProfile" />
      <fixedCanonical value="http://phr.kanta.fi/StructureDefinition/fiphr-sd-heartrate" />
    </element>
    <element id="Observation.extension">
      <path value="Observation.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
    </element>
    <element id="Observation.extension:HeartRateRhythm">
      <path value="Observation.extension" />
      <sliceName value="HeartRateRhythm" />
      <short value="Flag about rhythm regularity" />
      <definition value="In Finnish PHR: Need possibility to store information of irregular rhythm. True: rhythm is regular. False: rhythm is irregular." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://phr.kanta.fi/StructureDefinition/fiphr-ext-isHeartRateRhythmRegular" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="code" />
        </discriminator>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.code.coding:heartRate">
      <path value="Observation.code.coding" />
      <sliceName value="heartRate" />
      <min value="1" />
      <max value="1" />
      <binding>
        <strength value="required" />
        <description value="This identifies the vital sign result type." />
        <valueSet value="http://phr.kanta.fi/ValueSet/fiphr-vs-vitalsigns" />
      </binding>
    </element>
    <element id="Observation.code.coding:heartRate.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:heartRate.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="8867-4" />
    </element>
    <element id="Observation.code.coding:heartRate.display">
      <path value="Observation.code.coding.display" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:heartRateAverage24h">
      <path value="Observation.code.coding" />
      <sliceName value="heartRateAverage24h" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:heartRateAverage24h.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:heartRateAverage24h.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="41924-2" />
    </element>
    <element id="Observation.code.coding:heartRateAverage24h.display">
      <path value="Observation.code.coding.display" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:heartRateMinimum24h">
      <path value="Observation.code.coding" />
      <sliceName value="heartRateMinimum24h" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:heartRateMinimum24h.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:heartRateMinimum24h.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="8883-1" />
    </element>
    <element id="Observation.code.coding:heartRateMinimum24h.display">
      <path value="Observation.code.coding.display" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:heartRateMaximum24h">
      <path value="Observation.code.coding" />
      <sliceName value="heartRateMaximum24h" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:heartRateMaximum24h.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:heartRateMaximum24h.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="8873-2" />
    </element>
    <element id="Observation.code.coding:heartRateMaximum24h.display">
      <path value="Observation.code.coding.display" />
      <min value="1" />
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.value[x]:valueQuantity">
      <path value="Observation.value[x]" />
      <sliceName value="valueQuantity" />
      <min value="1" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.value[x]:valueQuantity.value">
      <path value="Observation.value[x].value" />
      <min value="1" />
    </element>
    <element id="Observation.value[x]:valueQuantity.unit">
      <path value="Observation.value[x].unit" />
      <short value="Finnish PHR: The unit presentation of the measured heart rate in beats/min" />
      <definition value="Finnish PHR:  A human-readable form of the unit.presentation of the measured heart rate in beats/min." />
      <requirements value="Unit is mandatory in FinnishPHR vital-signs Observations" />
      <min value="1" />
      <fixedString value="/min" />
    </element>
    <element id="Observation.value[x]:valueQuantity.system">
      <path value="Observation.value[x].system" />
      <min value="1" />
      <fixedUri value="http://unitsofmeasure.org" />
    </element>
    <element id="Observation.value[x]:valueQuantity.code">
      <path value="Observation.value[x].code" />
      <min value="1" />
      <fixedCode value="/min" />
    </element>
    <element id="Observation.dataAbsentReason">
      <path value="Observation.dataAbsentReason" />
      <max value="0" />
    </element>
    <element id="Observation.dataAbsentReason.id">
      <path value="Observation.dataAbsentReason.id" />
      <max value="0" />
    </element>
    <element id="Observation.dataAbsentReason.coding">
      <path value="Observation.dataAbsentReason.coding" />
      <max value="0" />
    </element>
    <element id="Observation.dataAbsentReason.text">
      <path value="Observation.dataAbsentReason.text" />
      <max value="0" />
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>