{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/F51.0",
    "parent": [
        "http://id.who.int/icd/release/10/2019/F51"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/F51.0",
    "code": "F51.0",
    "title": {
        "@language": "en",
        "@value": "Nonorganic insomnia"
    },
    "definition": {
        "@language": "en",
        "@value": "A condition of unsatisfactory quantity and/or quality of sleep, which persists for a considerable period of time, including difficulty falling asleep, difficulty staying asleep, or early final wakening. Insomnia is a common symptom of many mental and physical disorders, and should be classified here in addition to the basic disorder only if it dominates the clinical picture."
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "insomnia (organic)"
            }
        }
    ],
    "classKind": "category"
}