Structured Data Capture, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 4.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sdc/ and changes regularly. See the Directory of published versions
: CHF Codes
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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
# - resource -------------------------------------------------------------------
<http://hl7.org/fhir/CodeSystem/chf-codes> a fhir:CodeSystem ;
fhir:nodeRole fhir:treeRoot ;
fhir:Resource.id [ fhir:value "chf-codes"] ;
fhir:Resource.language [ fhir:value "en"] ;
fhir:DomainResource.text [
fhir:Narrative.status [ fhir:value "generated" ] ;
fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem chf-codes</b></p><a name=\"chf-codes\"> </a><a name=\"hcchf-codes\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/sdc/CodeSystem/chf-codes</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">body-weight-change<a name=\"chf-codes-body-weight-change\"> </a></td><td>Body weight change</td><td>The change in body weight between two body weight measurements, in kg. Typically captured daily.</td></tr><tr><td style=\"white-space:nowrap\">net-intake-output<a name=\"chf-codes-net-intake-output\"> </a></td><td>Net intake/output</td><td>The net intake and output, in Liters per day. Typically captured daily.</td></tr><tr><td style=\"white-space:nowrap\">measure-jvp<a name=\"chf-codes-measure-jvp\"> </a></td><td>Measure jugular venous pressure</td><td>Measure jugular venous pressure in cmH2O</td></tr><tr><td style=\"white-space:nowrap\">jvp<a name=\"chf-codes-jvp\"> </a></td><td>Jugular venous pressure</td><td>Jugular venous pressure in cmH2O. May be loinc#8595-1?</td></tr><tr><td style=\"white-space:nowrap\">egfr<a name=\"chf-codes-egfr\"> </a></td><td>eGFR result</td><td>eGFR result in mol/mm/m2. Too many codes to choose from, needs clinical/terminological SME input</td></tr><tr><td style=\"white-space:nowrap\">measure-egfr<a name=\"chf-codes-measure-egfr\"> </a></td><td>Measure eGFR</td><td>Measure eGFR, could not identify SNOMED code for this</td></tr><tr><td style=\"white-space:nowrap\">lasix-iv<a name=\"chf-codes-lasix-iv\"> </a></td><td>LASIX IV</td><td>LASIX IV</td></tr><tr><td style=\"white-space:nowrap\">lasix-po<a name=\"chf-codes-lasix-po\"> </a></td><td>LASIX PO</td><td>LASIX PO</td></tr><tr><td style=\"white-space:nowrap\">cardiology-consultation<a name=\"chf-codes-cardiology-consultation\"> </a></td><td>Cardiology Consultation</td><td>Cardiology consultation</td></tr></table></div>"
] ;
fhir:DomainResource.extension [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg" ] ;
fhir:Extension.valueCode [ fhir:value "fhir" ]
], [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ] ;
fhir:Extension.valueCode [
fhir:value "informative" ;
fhir:Element.extension [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom" ] ;
fhir:Extension.valueCanonical [
fhir:value "http://hl7.org/fhir/uv/sdc/ImplementationGuide/hl7.fhir.uv.sdc" ;
fhir:link <http://hl7.org/fhir/uv/sdc/ImplementationGuide/hl7.fhir.uv.sdc>
]
]
]
] ;
fhir:CodeSystem.url [ fhir:value "http://hl7.org/fhir/uv/sdc/CodeSystem/chf-codes"] ;
fhir:CodeSystem.identifier [
fhir:index -1 ;
fhir:Identifier.system [ fhir:value "urn:ietf:rfc:3986" ] ;
fhir:Identifier.value [ fhir:value "urn:oid:2.16.840.1.113883.4.642.40.17.16.3" ]
] ;
fhir:CodeSystem.version [ fhir:value "4.0.0-ci-build"] ;
fhir:CodeSystem.name [ fhir:value "CHFCodes"] ;
fhir:CodeSystem.title [ fhir:value "CHF Codes"] ;
fhir:CodeSystem.status [ fhir:value "active"] ;
fhir:CodeSystem.experimental [ fhir:value "true"^^xsd:boolean] ;
fhir:CodeSystem.date [ fhir:value "2026-07-15T05:01:03+00:00"^^xsd:dateTime] ;
fhir:CodeSystem.publisher [ fhir:value "HL7 International / FHIR Infrastructure"] ;
fhir:CodeSystem.contact [
fhir:index -1 ;
fhir:ContactDetail.name [ fhir:value "HL7 International / FHIR Infrastructure" ] ;
fhir:ContactDetail.telecom [
fhir:index -1 ;
fhir:ContactPoint.system [ fhir:value "url" ] ;
fhir:ContactPoint.value [ fhir:value "http://www.hl7.org/Special/committees/fiwg" ]
]
], [
fhir:index -1 ;
fhir:ContactDetail.telecom [
fhir:index -1 ;
fhir:ContactPoint.system [ fhir:value "url" ] ;
fhir:ContactPoint.value [ fhir:value "http://www.hl7.org/Special/committees/fiwg" ]
]
] ;
fhir:CodeSystem.description [ fhir:value "Codes used in the congestive heart failure pathway. Ideally these shouldn't exist, but where I couldn't find an appropriate code in a standard terminology, I defined codes here."] ;
fhir:CodeSystem.jurisdiction [
fhir:index -1 ;
fhir:CodeableConcept.coding [
fhir:index -1 ;
fhir:Coding.system [ fhir:value "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
fhir:Coding.code [ fhir:value "001" ] ;
fhir:Coding.display [ fhir:value "World" ]
]
] ;
fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
fhir:CodeSystem.content [ fhir:value "complete"] ;
fhir:CodeSystem.count [ fhir:value "9"^^xsd:nonNegativeInteger] ;
fhir:CodeSystem.concept [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "body-weight-change" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Body weight change" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "The change in body weight between two body weight measurements, in kg. Typically captured daily." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "net-intake-output" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Net intake/output" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "The net intake and output, in Liters per day. Typically captured daily." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "measure-jvp" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Measure jugular venous pressure" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "Measure jugular venous pressure in cmH2O" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "jvp" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Jugular venous pressure" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "Jugular venous pressure in cmH2O. May be loinc#8595-1?" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "egfr" ] ;
fhir:CodeSystem.concept.display [ fhir:value "eGFR result" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "eGFR result in mol/mm/m2. Too many codes to choose from, needs clinical/terminological SME input" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "measure-egfr" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Measure eGFR" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "Measure eGFR, could not identify SNOMED code for this" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "lasix-iv" ] ;
fhir:CodeSystem.concept.display [ fhir:value "LASIX IV" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "LASIX IV" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "lasix-po" ] ;
fhir:CodeSystem.concept.display [ fhir:value "LASIX PO" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "LASIX PO" ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "cardiology-consultation" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Cardiology Consultation" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "Cardiology consultation" ]
] .
# - ontology header ------------------------------------------------------------
<http://hl7.org/fhir/CodeSystem/chf-codes.ttl> a owl:Ontology ;
owl:imports fhir:fhir.ttl ;
owl:versionIRI <http://build.fhir.org/CodeSystem/chf-codes.ttl> .
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