<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/BloodPressureSelfMeasurement" />
  <name value="BloodPressureSelfMeasurement" />
  <status value="draft" />
  <date value="2024-02-01T14:11:36.3126894+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.extension:bodyPosition">
      <path value="Observation.extension" />
      <sliceName value="bodyPosition" />
      <type>
        <code value="Extension" />
        <profile value="http://hl7.org/fhir/StructureDefinition/observation-bodyPosition" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Observation.extension:bodyPosition.value[x].coding">
      <path value="Observation.extension.value[x].coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.extension:bodyPosition.value[x].coding:bodyPositionSnomed">
      <path value="Observation.extension.value[x].coding" />
      <sliceName value="bodyPositionSnomed" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.extension:bodyPosition.value[x].coding:bodyPositionSnomed.system">
      <path value="Observation.extension.value[x].coding.system" />
      <fixedUri value="http://snomed.info/sct" />
    </element>
    <element id="Observation.extension:bodyPosition.value[x].coding:bodyPositionSnomed.code">
      <path value="Observation.extension.value[x].coding.code" />
      <fixedCode value="33586001" />
    </element>
    <element id="Observation.extension:bodyPosition.value[x].coding:bodyPositionSnomed.display">
      <path value="Observation.extension.value[x].coding.display" />
      <fixedString value="Sitting position" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.code.coding:LOINC">
      <path value="Observation.code.coding" />
      <sliceName value="LOINC" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:LOINC.system">
      <path value="Observation.code.coding.system" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:LOINC.code">
      <path value="Observation.code.coding.code" />
      <fixedCode value="85354-9" />
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <min value="1" />
    </element>
    <element id="Observation.performer">
      <path value="Observation.performer" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
      </type>
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="code.coding.code" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.component:Systolic">
      <path value="Observation.component" />
      <sliceName value="Systolic" />
    </element>
    <element id="Observation.component:Systolic.code.coding">
      <path value="Observation.component.code.coding" />
      <min value="1" />
    </element>
    <element id="Observation.component:Systolic.code.coding.system">
      <path value="Observation.component.code.coding.system" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.component:Systolic.code.coding.code">
      <path value="Observation.component.code.coding.code" />
      <fixedCode value="8480-6" />
    </element>
    <element id="Observation.component:Systolic.value[x]">
      <path value="Observation.component.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.component:Systolic.value[x].value">
      <path value="Observation.component.value[x].value" />
      <min value="1" />
    </element>
    <element id="Observation.component:Systolic.value[x].unit">
      <path value="Observation.component.value[x].unit" />
      <min value="1" />
    </element>
    <element id="Observation.component:Diastolic">
      <path value="Observation.component" />
      <sliceName value="Diastolic" />
    </element>
    <element id="Observation.component:Diastolic.code.coding">
      <path value="Observation.component.code.coding" />
      <min value="1" />
    </element>
    <element id="Observation.component:Diastolic.code.coding.system">
      <path value="Observation.component.code.coding.system" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.component:Diastolic.code.coding.code">
      <path value="Observation.component.code.coding.code" />
      <fixedCode value="8462-4" />
    </element>
    <element id="Observation.component:Diastolic.value[x]">
      <path value="Observation.component.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.component:Diastolic.value[x].value">
      <path value="Observation.component.value[x].value" />
      <min value="1" />
    </element>
    <element id="Observation.component:Diastolic.value[x].unit">
      <path value="Observation.component.value[x].unit" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>