<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="logicalmodel-Reach-bscore-R4" />
  <url value="http://linkehr.com/fhir/logicalmodel-reach-bscore-R4" />
  <identifier>
    <system value="openEHR-CKM" />
    <value value="openEHR-EHR-OBSERVATION.reach_b.v0" />
  </identifier>
  <version value="0" />
  <name value="Reach-bscore" />
  <title value="REACH-B score" />
  <status value="draft" />
  <date value="2024-06-18" />
  <publisher value="openEHR" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.veratech.es" />
    </telecom>
  </contact>
  <description value="An assessment score used to estimate risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B." />
  <purpose value="To record the results for each component parameter and their total sum for the REACH-B score." />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="openEHR" />
    <uri value="http://openehr.org" />
    <name value="openEHR Mapping" />
  </mapping>
  <mapping>
    <identity value="openEHR-natural" />
    <uri value="http://openehr.org" />
    <name value="openEHR natural path" />
  </mapping>
  <kind value="logical" />
  <abstract value="false" />
  <type value="StructureDefinition" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
  <snapshot>
    <element id="REACH_B_score">
      <path value="REACH_B_score" />
      <short value="REACH-B score" />
      <definition value="An assessment score used to estimate risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="REACH_B_score" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <mustSupport value="true" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series">
      <path value="REACH_B_score.Event_Series" />
      <short value="Event Series" />
      <definition value="@ internal @" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event">
      <path value="REACH_B_score.Event_Series.Any_event" />
      <short value="Any event" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data">
      <path value="REACH_B_score.Event_Series.Any_event.data" />
      <short value="Tree" />
      <definition value="@ internal @" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Sex">
      <path value="REACH_B_score.Event_Series.Any_event.data.Sex" />
      <short value="Sex" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Sex" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Sex.value">
      <path value="REACH_B_score.Event_Series.Any_event.data.Sex.value" />
      <short value="Sex" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Sex.value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Age_(years)">
      <path value="REACH_B_score.Event_Series.Any_event.data.Age_(years)" />
      <short value="Age (years)" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Age_(years)" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Age_(years).value">
      <path value="REACH_B_score.Event_Series.Any_event.data.Age_(years).value" />
      <short value="Age (years)" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Age_(years).value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L)">
      <path value="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L)" />
      <short value="ALT (U/L)" />
      <definition value="Alanine aminotransferase (ALT) " />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L)" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L).value">
      <path value="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L).value" />
      <short value="ALT (U/L)" />
      <definition value="Alanine aminotransferase (ALT) " />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.ALT_(U_L).value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.HBeAg">
      <path value="REACH_B_score.Event_Series.Any_event.data.HBeAg" />
      <short value="HBeAg" />
      <definition value="hepatitis B e-antigen" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.HBeAg" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.HBeAg.value">
      <path value="REACH_B_score.Event_Series.Any_event.data.HBeAg.value" />
      <short value="HBeAg" />
      <definition value="hepatitis B e-antigen" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.HBeAg.value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL)">
      <path value="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL)" />
      <short value="Hepatitis B virus DNA level (copies/mL)" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL)" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL).value">
      <path value="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL).value" />
      <short value="Hepatitis B virus DNA level (copies/mL)" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Hepatitis_B_virus_DNA_level_(copies_mL).value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Total_score">
      <path value="REACH_B_score.Event_Series.Any_event.data.Total_score" />
      <short value="Total score" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Total_score" />
        <min value="0" />
        <max value="1" />
      </base>
    </element>
    <element id="REACH_B_score.Event_Series.Any_event.data.Total_score.value">
      <path value="REACH_B_score.Event_Series.Any_event.data.Total_score.value" />
      <short value="Total score" />
      <definition value="*" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="REACH_B_score.Event_Series.Any_event.data.Total_score.value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Quantity" />
      </type>
      <mustSupport value="false" />
      <isModifier value="false" />
      <isSummary value="true" />
    </element>
  </snapshot>
</StructureDefinition>