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 Systolic blood pressure at 12 weeks in QUARTET USA Trial Quadpill group - XML Representation

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<Evidence xmlns="http://hl7.org/fhir">
  <id value="375628"/>
  <meta>
    <versionId value="12"/>
    <lastUpdated value="2025-08-05T19:05:44.774Z"/>
    <profile
             value="http://hl7.org/fhir/uv/ebm/StructureDefinition/intervention-only-evidence"/>
  </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/375628"/>
  <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="375628"/>
    <assigner>
      <display value="Computable Publishing LLC"/>
    </assigner>
  </identifier>
  <name
        value="Evidence_for_Results_for_Systolic_blood_pressure_at_12_weeks_in_QUARTET_USA_Trial_Quadpill_group"/>
  <title
         value="Evidence for Results for Systolic blood pressure at 12 weeks in QUARTET USA Trial Quadpill group"/>
  <citeAs
          value="Evidence for Results for Systolic blood pressure at 12 weeks in QUARTET USA Trial Quadpill group [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper, MD, MSPH [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 375628. Revised 2025-08-05. Available at: https://fevir.net/resources/Evidence/375628. Computable resource at: https://fevir.net/resources/Evidence/375628#json."/>
  <status value="active"/>
  <author>
    <name value="Brian S. Alper, MD, MSPH"/>
  </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="Mean systolic blood pressure of 122.3  mm Hg with 95% CI of (118.2 mm Hg,126.5 mm Hg)"/>
  <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/375185"/>
      <type value="EvidenceVariable"/>
      <display value="Systolic blood pressure at 12 weeks"/>
    </observed>
  </variableDefinition>
  <statistic>
    <statisticType>
      <coding>
        <system value="https://fevir.net/sevco"/>
        <code value="STATO:0000573"/>
        <display value="mean"/>
      </coding>
    </statisticType>
    <quantity>
      <value value="122.3"/>
      <unit value="mm Hg"/>
    </quantity>
    <sampleSize>
      <extension
                 url="http://hl7.org/fhir/uv/ebm/StructureDefinition/number-analyzed">
        <valueUnsignedInt value="32"/>
      </extension>
      <numberOfParticipants value="32"/>
      <knownDataCount value="29"/>
    </sampleSize>
    <attributeEstimate>
      <type>
        <coding>
          <system value="https://fevir.net/sevco"/>
          <code value="STATO:0000196"/>
          <display value="confidence interval"/>
        </coding>
      </type>
      <level value="0.95"/>
      <range>
        <low>
          <value value="118.2"/>
          <unit value="mm Hg"/>
        </low>
        <high>
          <value value="126.5"/>
          <unit value="mm Hg"/>
        </high>
      </range>
    </attributeEstimate>
  </statistic>
</Evidence>