Evidence Based Medicine on FHIR Implementation Guide
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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

: ComparatorDefinition: Obese patients ≥ 18 years old without bariatric surgery - XML Representation

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<Group xmlns="http://hl7.org/fhir">
  <id value="172460"/>
  <meta>
    <versionId value="9"/>
    <lastUpdated value="2025-03-15T20:53:58.683Z"/>
    <profile
             value="http://hl7.org/fhir/uv/ebm/StructureDefinition/conceptual-comparator-definition"/>
  </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/StructureDefinition/artifact-author">
    <valueContactDetail>
      <name value="Brian S. Alper"/>
    </valueContactDetail>
  </extension>
  <extension url="http://hl7.org/fhir/uv/ebm/StructureDefinition/cite-as">
    <valueMarkdown
                   value="ComparatorDefinition: Obese patients ≥ 18 years old without bariatric surgery [Database Entry: FHIR Group Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 172460. Revised 2025-03-03. Available at: https://fevir.net/resources/Group/172460. Computable resource at: https://fevir.net/resources/Group/172460#json."/>
  </extension>
  <url value="https://fevir.net/resources/Group/172460"/>
  <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/172460"/>
    <assigner>
      <display value="Computable Publishing LLC"/>
    </assigner>
  </identifier>
  <name
        value="ComparatorDefinition_Obese_patients_18_years_old_without_bariatric_surgery"/>
  <title
         value="ComparatorDefinition: Obese patients ≥ 18 years old without bariatric surgery"/>
  <status value="active"/>
  <publisher value="Computable Publishing LLC"/>
  <contact>
    <telecom>
      <system value="email"/>
      <value value="support@computablepublishing.com"/>
    </telecom>
  </contact>
  <description
               value="This example of a ComparatorDefinition Profile expresses the definition of a group by the combination of meeting both (all of) two characteristics by using the 'all-of' code in the combinationMethod element. Each of the two characteristics in this example are defined by reference to another Group Resource, so the characteristic.code element has a value of text:'Defined by Reference' and uses a valueReference element."/>
  <copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
  <type value="person"/>
  <membership value="conceptual"/>
  <combinationMethod value="all-of"/>
  <characteristic>
    <code>
      <text value="Defined by Reference"/>
    </code>
    <valueReference>🔗 
      <reference value="Group/171819"/>
      <type value="Group"/>
      <display
               value="StudyEligibilityCriteria: Obese patients ≥ 18 years old"/>
    </valueReference>
    <exclude value="false"/>
    <description value="obese adult"/>
  </characteristic>
  <characteristic>
    <code>
      <text value="Defined by Reference"/>
    </code>
    <valueReference>🔗 
      <reference value="Group/172424"/>
      <type value="Group"/>
      <display
               value="ComparatorDefinition: NOT Bariatric Surgery (RYGB, VSG, LAGB, BPD)"/>
    </valueReference>
    <exclude value="false"/>
    <description value="no bariatric surgery"/>
  </characteristic>
</Group>