API:  http://id.who.int/icd/release/10/2019/P11
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/P11",
    "parent": [
        "http://id.who.int/icd/release/10/2019/P10-P15"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/P11.0",
        "http://id.who.int/icd/release/10/2019/P11.1",
        "http://id.who.int/icd/release/10/2019/P11.2",
        "http://id.who.int/icd/release/10/2019/P11.3",
        "http://id.who.int/icd/release/10/2019/P11.4",
        "http://id.who.int/icd/release/10/2019/P11.5",
        "http://id.who.int/icd/release/10/2019/P11.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/P11",
    "code": "P11",
    "title": {
        "@language": "en",
        "@value": "Other birth injuries to central nervous system"
    },
    "classKind": "category"
}