{
  "id": "icd_o",
  "name": "ICD-O morphology code",
  "status": "draft",
  "doc": "Code of a tumour type in the International Classification of Diseases for Oncology: four digits for the histology and a behaviour digit after a slash, such as 8140/3 for adenocarcinoma. The code is sometimes written with the prefix M.",
  "categories": [
    {
      "id": "medical",
      "name": "Medical/pharma identifiers"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "categorical",
  "regexp": "^M?[89]\\d{3}(?:/[0-3])?$",
  "examples": [
    {
      "value": "8561/0",
      "description": "Warthin's tumor"
    },
    {
      "value": "M9860/3",
      "description": "myeloid leukemia"
    }
  ],
  "mappings": {
    "wikidata": "P563",
    "bioregistry": "icdo"
  },
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/International_Classification_of_Diseases_for_Oncology"
    },
    {
      "type": "wikidata",
      "url": "https://www.wikidata.org/wiki/Property:P563"
    }
  ],
  "type": "datatype",
  "wikidata_property": "P563",
  "translations": {}
}