Lithuanian CVD Implementation Guide
0.0.1 - ci-build Lithuania vėliava

Lithuanian CVD Implementation Guide, published by Lithuanian Medical Library. This guide is not an authorized publication; it is the continuous build for version 0.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7LT/ig-lt-cvd/ and changes regularly. See the Directory of published versions

: Ejection Fraction Category

Draft nuo 2026-04-10

Neapdorotas json | Atsisiųsti

{
  "resourceType" : "CodeSystem",
  "id" : "ejection-fraction-category",
  "language" : "lt",
  "text" : {
    "status" : "generated",
    "div" : "<div xml:lang=\"lt\" lang=\"lt\"><hr/><p><b>Lithuanian</b></p><hr/><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem ejection-fraction-category</b></p><a name=\"lt-ejection-fraction-category\"> </a><a name=\"lt-hcejection-fraction-category\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Language: en</p></div><p>This case-sensitive code system <code>https://tx.hl7.lt/fhir/CodeSystem/ejection-fraction-category</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\">preserved<a name=\"lt-ejection-fraction-category-preserved\"> </a></td><td>Preserved (EF &gt;= 50%)</td><td>Left ventricular ejection fraction is preserved (&gt;= 50%).</td></tr><tr><td style=\"white-space:nowrap\">mildly-reduced<a name=\"lt-ejection-fraction-category-mildly-reduced\"> </a></td><td>Mildly reduced (EF 41-49%)</td><td>Left ventricular ejection fraction is mildly reduced (41-49%).</td></tr><tr><td style=\"white-space:nowrap\">reduced<a name=\"lt-ejection-fraction-category-reduced\"> </a></td><td>Reduced (EF &lt;= 40%)</td><td>Left ventricular ejection fraction is reduced (&lt;= 40%).</td></tr></table></div>"
  },
  "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" : "2026-04-10T05:28:05+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%)."
    }
  ]
}