FHIR IG Statistics: CodeSystem/chf-codes

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Narrative

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Source

{
  "resourceType": "CodeSystem",
  "id": "chf-codes",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "informative",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/sdc/ImplementationGuide/hl7.fhir.uv.sdc"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/uv/sdc/CodeSystem/chf-codes",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.40.17.16.3"
    }
  ],
  "version": "4.0.0-ballot",
  "name": "CHFCodes",
  "title": "CHF Codes",
  "status": "active",
  "experimental": true,
  "date": "2025-07-14T18:38:59+00:00",
  "publisher": "HL7 International / FHIR Infrastructure",
  "contact": [
    {
      "name": "HL7 International / FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    },
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "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.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "content": "complete",
  "count": 9,
  "concept": [
    {
      "code": "body-weight-change",
      "display": "Body weight change",
      "definition": "The change in body weight between two body weight measurements, in kg. Typically captured daily."
    },
    {
      "code": "net-intake-output",
      "display": "Net intake/output",
      "definition": "The net intake and output, in Liters per day. Typically captured daily."
    },
    {
      "code": "measure-jvp",
      "display": "Measure jugular venous pressure",
      "definition": "Measure jugular venous pressure in cmH2O"
    },
    {
      "code": "jvp",
      "display": "Jugular venous pressure",
      "definition": "Jugular venous pressure in cmH2O. May be loinc#8595-1?"
    },
    {
      "code": "egfr",
      "display": "eGFR result",
      "definition": "eGFR result in mol/mm/m2. Too many codes to choose from, needs clinical/terminological SME input"
    },
    {
      "code": "measure-egfr",
      "display": "Measure eGFR",
      "definition": "Measure eGFR, could not identify SNOMED code for this"
    },
    {
      "code": "lasix-iv",
      "display": "LASIX IV",
      "definition": "LASIX IV"
    },
    {
      "code": "lasix-po",
      "display": "LASIX PO",
      "definition": "LASIX PO"
    },
    {
      "code": "cardiology-consultation",
      "display": "Cardiology Consultation",
      "definition": "Cardiology consultation"
    }
  ]
}