API:  http://id.who.int/icd/release/10/2010/Y49.4
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/Y49.4",
    "parent": [
        "http://id.who.int/icd/release/10/2010/Y49"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/Y49.4",
    "code": "Y49.4",
    "title": {
        "@language": "en",
        "@value": "Butyrophenone and thioxanthene neuroleptics"
    },
    "classKind": "category"
}
Title: Butyrophenone and thioxanthene neuroleptics
Code:  Y49.4