API:  http://id.who.int/icd/release/10/2019/M48
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/M48",
    "parent": [
        "http://id.who.int/icd/release/10/2019/M45-M49"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/M48.0",
        "http://id.who.int/icd/release/10/2019/M48.1",
        "http://id.who.int/icd/release/10/2019/M48.2",
        "http://id.who.int/icd/release/10/2019/M48.3",
        "http://id.who.int/icd/release/10/2019/M48.4",
        "http://id.who.int/icd/release/10/2019/M48.5",
        "http://id.who.int/icd/release/10/2019/M48.8",
        "http://id.who.int/icd/release/10/2019/M48.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/M48",
    "code": "M48",
    "title": {
        "@language": "en",
        "@value": "Other spondylopathies"
    },
    "classKind": "category"
}