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Packagelt.hl7.fhir.cvd
Resource TypeCodeSystem
IdCodeSystem-ejection-fraction-category.json
FHIR VersionR5
Sourcehttps://build.fhir.org/ig/HL7LT/ig-lt-cvd/CodeSystem-ejection-fraction-category.html
URLhttps://tx.hl7.lt/fhir/CodeSystem/ejection-fraction-category
Version0.0.1
Statusdraft
Date2026-03-31T08:29:44+00:00
NameEjectionFractionCategoryCS
TitleEjection Fraction Category
DescriptionCategories for left ventricular ejection fraction (LVEF) classification.
Contentcomplete

Resources that use this resource

ValueSet
lt.hl7.fhir.cvd#currentejection-fraction-categoryEjection Fraction Category

Resources that this resource uses

No resources found

Narrative

Note: links and images are rebased to the (stated) source

English

Generated Narrative: CodeSystem ejection-fraction-category

Language: en

This case-sensitive code system https://tx.hl7.lt/fhir/CodeSystem/ejection-fraction-category defines the following codes:

CodeDisplayDefinition
preserved Preserved (EF >= 50%)Left ventricular ejection fraction is preserved (>= 50%).
mildly-reduced Mildly reduced (EF 41-49%)Left ventricular ejection fraction is mildly reduced (41-49%).
reduced Reduced (EF <= 40%)Left ventricular ejection fraction is reduced (<= 40%).

Lithuanian

Generated Narrative: CodeSystem ejection-fraction-category

Language: en

This case-sensitive code system https://tx.hl7.lt/fhir/CodeSystem/ejection-fraction-category defines the following codes:

CodeDisplayDefinition
preserved Preserved (EF >= 50%)Left ventricular ejection fraction is preserved (>= 50%).
mildly-reduced Mildly reduced (EF 41-49%)Left ventricular ejection fraction is mildly reduced (41-49%).
reduced Reduced (EF <= 40%)Left ventricular ejection fraction is reduced (<= 40%).

Source1

{
  "resourceType": "CodeSystem",
  "id": "ejection-fraction-category",
  "language": "en",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "url": "https://tx.hl7.lt/fhir/CodeSystem/ejection-fraction-category",
  "version": "0.0.1",
  "name": "EjectionFractionCategoryCS",
  "title": "Ejection Fraction Category",
  "status": "draft",
  "experimental": true,
  "date": "2026-03-31T08:29:44+00:00",
  "publisher": "Lithuanian Medical Library",
  "contact": [
    {
      "name": "Lithuanian Medical Library",
      "telecom": [
        {
          "system": "url",
          "value": "https://medicinosnk.lt"
        },
        {
          "system": "email",
          "value": "info@medicinosnk.lt"
        }
      ]
    }
  ],
  "description": "Categories for left ventricular ejection fraction (LVEF) classification.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "urn:iso:std:iso:3166",
          "code": "LT"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "content": "complete",
  "count": 3,
  "concept": [
    {
      "code": "preserved",
      "display": "Preserved (EF >= 50%)",
      "definition": "Left ventricular ejection fraction is preserved (>= 50%)."
    },
    {
      "code": "mildly-reduced",
      "display": "Mildly reduced (EF 41-49%)",
      "definition": "Left ventricular ejection fraction is mildly reduced (41-49%)."
    },
    {
      "code": "reduced",
      "display": "Reduced (EF <= 40%)",
      "definition": "Left ventricular ejection fraction is reduced (<= 40%)."
    }
  ]
}