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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<id value="179375"/>
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<lastUpdated value="2025-03-15T20:59:59.236Z"/>
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<div xmlns="http://www.w3.org/1999/xhtml"><p>[No data.]</p></div>
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<extension url="http://hl7.org/fhir/StructureDefinition/artifact-author">
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<name value="Brian S. Alper"/>
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value="ConceptualCohortDefinition: Severe obesity [Database Entry: FHIR Group Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 179375. Revised 2024-11-16. Available at: https://fevir.net/resources/Group/179375. Computable resource at: https://fevir.net/resources/Group/179375#json."/>
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<system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
<code value="ACSN"/>
<display value="Accession ID"/>
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<text value="FEvIR Object Identifier"/>
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<system value="urn:ietf:rfc:3986"/>
<value value="https://fevir.net/FOI/179375"/>
<assigner>
<display value="Computable Publishing LLC"/>
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<name value="ConceptualCohortDefinition_Severe_obesity"/>
<title value="ConceptualCohortDefinition: Severe obesity"/>
<status value="active"/>
<publisher value="Computable Publishing LLC"/>
<contact>
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<description
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<copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
<membership value="conceptual"/>
<combinationMethod value="any-of"/>
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<coding>
<system value="http://loinc.org"/>
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<display value="Body mass index (BMI) [Ratio]"/>
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<comparator value=">="/>
<unit value="kilogram per square meter (kg/m2)"/>
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<code value="kg/m2"/>
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<description value="BMI ≥ 40"/>
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<text value="Defined by Reference"/>
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<type value="Group"/>
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