This page is part of the Evidence Based Medicine on FHIR Implementation Guide (v1.0.0-ballot2: STU1 Ballot 2) based on FHIR (HL7® FHIR® Standard) v6.0.0. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

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: Injury Severity Score on Impact comparing intervention vs. comparator - XML Representation

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<Evidence xmlns="http://hl7.org/fhir">
  <id value="312181"/>
  <meta>
    <versionId value="3"/>
    <lastUpdated value="2025-02-14T12:32:53.665Z"/>
  </meta>
  <text>
    <status value="empty"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p>[No data.]</p></div>
  </text>
  <extension url="http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to">
    <extension url="type">
      <valueCode value="part-of"/>
    </extension>
    <extension url="targetReference">
      <valueReference>🔗 
        <reference value="Composition/312172"/>
        <type value="Composition"/>
        <display value="PARACHUTE Trial Results"/>
      </valueReference>
    </extension>
  </extension>
  <extension url="http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to">
    <extension url="type">
      <valueCode value="cite-as"/>
    </extension>
    <extension url="targetMarkdown">
      <valueMarkdown
                     value="Injury Severity Score on Impact comparing intervention vs. comparator [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper, MD, MSPH [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 312181. Revised 2025-02-13. Available at: https://fevir.net/resources/Evidence/312181. Computable resource at: https://fevir.net/resources/Evidence/312181#json."/>
    </extension>
  </extension>
  <url value="https://fevir.net/resources/Evidence/312181"/>
  <identifier>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
        <code value="ACSN"/>
        <display value="Accession ID"/>
      </coding>
      <text value="FEvIR Object Identifier"/>
    </type>
    <system value="urn:ietf:rfc:3986"/>
    <value value="https://fevir.net/FOI/312181"/>
    <assigner>
      <display value="Computable Publishing LLC"/>
    </assigner>
  </identifier>
  <name
        value="Injury_Severity_Score_on_Impact_comparing_intervention_vs_comparator"/>
  <title
         value="Injury Severity Score on Impact comparing intervention vs. comparator"/>
  <status value="active"/>
  <publisher value="Computable Publishing LLC"/>
  <contact>
    <telecom>
      <system value="email"/>
      <value value="support@computablepublishing.com"/>
    </telecom>
  </contact>
  <author>
    <name value="Brian S. Alper, MD, MSPH"/>
  </author>
  <copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
  <description value="Example Evidence Resource for EBMonFHIR IG"/>
  <variableDefinition>
    <variableRole value="population"/>
    <observed>🔗 
      <reference value="Group/292955"/>
      <type value="Group"/>
      <display value="PARACHUTE Trial Participants"/>
    </observed>
  </variableDefinition>
  <variableDefinition>
    <variableRole value="exposure"/>
    <comparatorCategory
                        value="Parachute trial participants assigned an empty backpack"/>
    <observed>🔗 
      <reference value="EvidenceVariable/297490"/>
      <type value="EvidenceVariable"/>
      <display
               value="GroupAssignment: Jumping from aircraft with parachute vs. Jumping from aircraft with empty backpack"/>
    </observed>
  </variableDefinition>
  <variableDefinition>
    <variableRole value="outcome"/>
    <observed>🔗 
      <reference value="EvidenceVariable/297744"/>
      <type value="EvidenceVariable"/>
      <display value="Injury Severity Score on Impact"/>
    </observed>
  </variableDefinition>
  <statistic>
    <statisticType>
      <coding>
        <system value="https://fevir.net/sevco"/>
        <code value="STATO:0000457"/>
        <display value="difference in means"/>
      </coding>
    </statisticType>
    <quantity>
      <value value="0"/>
    </quantity>
    <sampleSize>
      <knownDataCount value="23"/>
    </sampleSize>
    <attributeEstimate>
      <type>
        <coding>
          <system value="https://fevir.net/sevco"/>
          <code value="STATO:0000700"/>
          <display value="p-value"/>
        </coding>
      </type>
      <quantity>
        <value value="0.9"/>
        <comparator value="&gt;"/>
      </quantity>
    </attributeEstimate>
  </statistic>
</Evidence>