Evidence Based Medicine on FHIR Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ebm/ and changes regularly. See the Directory of published versions

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: Evidence for Results for Hypertension Control at 12 weeks in QUARTET USA Trial Quadpill group - XML Representation

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<Evidence xmlns="http://hl7.org/fhir">
  <id value="379736"/>
  <meta>
    <versionId value="4"/>
    <lastUpdated value="2025-07-01T18:46:16.355Z"/>
  </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/artifact-publication-status">
    <valueCodeableConcept>
      <coding>
        <system
                value="http://terminology.hl7.org/CodeSystem/cited-artifact-status-type"/>
        <code value="active"/>
        <display value="Active"/>
      </coding>
    </valueCodeableConcept>
  </extension>
  <url value="https://fevir.net/resources/Evidence/379736"/>
  <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="https://fevir.net/FOI"/>
    <value value="379736"/>
    <assigner>
      <display value="Computable Publishing LLC"/>
    </assigner>
  </identifier>
  <name
        value="Evidence_for_Results_for_Hypertension_Control_at_12_weeks_in_QUARTET_USA_Trial_Quadpill_group"/>
  <title
         value="Evidence for Results for Hypertension Control at 12 weeks in QUARTET USA Trial Quadpill group"/>
  <citeAs
          value="Evidence for Results for Hypertension Control at 12 weeks in QUARTET USA Trial Quadpill group [Database Entry: FHIR Evidence Resource]. Contributors: Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 379736. Revised 2025-07-01. Available at: https://fevir.net/resources/Evidence/379736. Computable resource at: https://fevir.net/resources/Evidence/379736#json."/>
  <status value="active"/>
  <author>
    <name value="Joanne Dehnbostel"/>
  </author>
  <publisher value="Computable Publishing LLC"/>
  <contact>
    <telecom>
      <system value="email"/>
      <value value="support@computablepublishing.com"/>
    </telecom>
  </contact>
  <copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
  <relatesTo>
    <type value="part-of"/>
    <targetReference>🔗 
      <reference value="Composition/375280"/>
      <type value="Composition"/>
      <display value="Outcome Measure Report for QUARTET USA Trial"/>
    </targetReference>
  </relatesTo>
  <description
               value="This Evidence Resource is referenced in an example for the EBMonFHIR Implementation Guide."/>
  <variableDefinition>
    <variableRole value="population"/>
    <observed>🔗 
      <reference value="Group/375175"/>
      <type value="Group"/>
      <display value="QUARTET USA Trial Quadpill group"/>
    </observed>
  </variableDefinition>
  <variableDefinition>
    <variableRole value="outcome"/>
    <observed>🔗 
      <reference value="EvidenceVariable/375202"/>
      <type value="EvidenceVariable"/>
      <display value="Hypertension Control at 12 weeks"/>
    </observed>
  </variableDefinition>
  <statistic>
    <note>
      <text
            value="The statistic as reported appears to use the number of participants without missing data (29) as the denominator rather than the number analyzed (32) as suggested in the paper. Either way, the reported percentage does not match the value reported for this outcome in ClinicalTrials.gov results reporting (66.7% at https://fevir.net/resources/Composition/370504)"/>
    </note>
    <statisticType>
      <coding>
        <system value="https://fevir.net/sevco"/>
        <code value="STATO:0000639"/>
        <display value="percentage"/>
      </coding>
    </statisticType>
    <quantity>
      <value value="65.51724137931035"/>
      <unit value="%"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="%"/>
    </quantity>
    <numberAffected value="19"/>
    <sampleSize>
      <extension
                 url="http://hl7.org/fhir/uv/ebm/StructureDefinition/number-analyzed">
        <valueUnsignedInt value="32"/>
      </extension>
      <numberOfParticipants value="32"/>
      <knownDataCount value="29"/>
    </sampleSize>
  </statistic>
</Evidence>