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Packagelt.hl7.fhir.lab
Resource TypeCodeSystem
IdCodeSystem-her2-ihc-score.json
FHIR VersionR5
Sourcehttps://build.fhir.org/ig/HL7LT/ig-lt-lab/CodeSystem-her2-ihc-score.html
URLhttps://tx.hl7.lt/fhir/CodeSystem/her2-ihc-score
Version0.0.1
Statusdraft
Date2026-03-29T11:59:27+00:00
NameHer2IhcScoreLtLab
TitleHER2 IHC Score
DescriptionHER2 immunohistochemical scoring system (0+ to 3+).
Contentcomplete

Resources that use this resource

ValueSet
lt.hl7.fhir.lab#currenther2-ihc-scoreHER2 IHC Score (VS)

Resources that this resource uses

No resources found

Narrative

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

English

Generated Narrative: CodeSystem her2-ihc-score

Language: en

This case-sensitive code system https://tx.hl7.lt/fhir/CodeSystem/her2-ihc-score defines the following codes:

CodeDisplayDefinition
0 HER2 0+ (negative)HER2: expression absent (0)
1 HER2 1+ (low)HER2: low immunohistochemical expression (1+)
2 HER2 2+ (borderline)HER2: expression borderline (2+)
3 HER2 3+ (positive)HER2: expression positive (3+)

Lithuanian

Generated Narrative: CodeSystem her2-ihc-score

Language: en

This case-sensitive code system https://tx.hl7.lt/fhir/CodeSystem/her2-ihc-score defines the following codes:

CodeDisplayDefinition
0 HER2 0+ (negative)HER2: expression absent (0)
1 HER2 1+ (low)HER2: low immunohistochemical expression (1+)
2 HER2 2+ (borderline)HER2: expression borderline (2+)
3 HER2 3+ (positive)HER2: expression positive (3+)

Source1

{
  "resourceType": "CodeSystem",
  "id": "her2-ihc-score",
  "language": "en",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "url": "https://tx.hl7.lt/fhir/CodeSystem/her2-ihc-score",
  "version": "0.0.1",
  "name": "Her2IhcScoreLtLab",
  "title": "HER2 IHC Score",
  "status": "draft",
  "experimental": true,
  "date": "2026-03-29T11:59:27+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": "HER2 immunohistochemical scoring system (0+ to 3+).",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "urn:iso:std:iso:3166",
          "code": "LT"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "content": "complete",
  "count": 4,
  "concept": [
    {
      "code": "0",
      "display": "HER2 0+ (negative)",
      "definition": "HER2: expression absent (0)"
    },
    {
      "code": "1",
      "display": "HER2 1+ (low)",
      "definition": "HER2: low immunohistochemical expression (1+)"
    },
    {
      "code": "2",
      "display": "HER2 2+ (borderline)",
      "definition": "HER2: expression borderline (2+)"
    },
    {
      "code": "3",
      "display": "HER2 3+ (positive)",
      "definition": "HER2: expression positive (3+)"
    }
  ]
}