API:  http://id.who.int/icd/release/10/2008/G91
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/G91",
    "parent": [
        "http://id.who.int/icd/release/10/2008/G90-G99"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/G91.0",
        "http://id.who.int/icd/release/10/2008/G91.1",
        "http://id.who.int/icd/release/10/2008/G91.2",
        "http://id.who.int/icd/release/10/2008/G91.3",
        "http://id.who.int/icd/release/10/2008/G91.8",
        "http://id.who.int/icd/release/10/2008/G91.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/G91",
    "code": "G91",
    "title": {
        "@language": "en",
        "@value": "Hydrocephalus"
    },
    "inclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "acquired hydrocephalus"
            }
        }
    ],
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "hydrocephalus: congenital"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "hydrocephalus: due to congenital toxoplasmosis"
            }
        }
    ],
    "classKind": "category"
}