<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://simplifier.net/stratif-ai-profiles/StructureDefinition/blood-pressure-observation" />
  <name value="BloodPressureObservationProfile" />
  <status value="draft" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <snapshot>
    <element id="Observation">
      <path value="Observation" />
      <short value="Blood pressure observation" />
      <definition value="This profile represents a single blood pressure measurement." />
      <min value="1" />
      <max value="*" />
      <base>
        <path value="Observation" />
        <min value="1" />
        <max value="*" />
      </base>
    </element>
    <element id="Observation.status">
      <path value="Observation.status" />
      <short value="Status of the observation" />
      <definition value="The status of the blood pressure observation (e.g., final, preliminary)." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Observation.status" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
    </element>
    <element id="Observation.category">
      <path value="Observation.category" />
      <short value="Category of the observation" />
      <definition value="A category to group the observation (e.g., vital signs)." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Observation.category" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="required" />
        <valueSet value="http://hl7.org/fhir/ValueSet/observation-category" />
      </binding>
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <short value="Code for the observation" />
      <definition value="The LOINC code for blood pressure." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Observation.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="required" />
        <valueSet value="http://loinc.org/vs/LL625-4" />
      </binding>
    </element>
    <element id="Observation.valueQuantity">
      <path value="Observation.valueQuantity" />
      <short value="Value of the blood pressure measurement" />
      <definition value="The numeric value of the blood pressure measurement." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Observation.valueQuantity" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="Quantity" />
      </type>
    </element>
  </snapshot>
</StructureDefinition>