API:  http://id.who.int/icd/release/10/2019/T86
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/T86",
    "parent": [
        "http://id.who.int/icd/release/10/2019/T80-T88"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/T86.0",
        "http://id.who.int/icd/release/10/2019/T86.1",
        "http://id.who.int/icd/release/10/2019/T86.2",
        "http://id.who.int/icd/release/10/2019/T86.3",
        "http://id.who.int/icd/release/10/2019/T86.4",
        "http://id.who.int/icd/release/10/2019/T86.8",
        "http://id.who.int/icd/release/10/2019/T86.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/T86",
    "code": "T86",
    "title": {
        "@language": "en",
        "@value": "Failure and rejection of transplanted organs and tissues"
    },
    "classKind": "category"
}