API:  http://id.who.int/icd/release/10/2019/M35
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/M35",
    "parent": [
        "http://id.who.int/icd/release/10/2019/M30-M36"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/M35.0",
        "http://id.who.int/icd/release/10/2019/M35.1",
        "http://id.who.int/icd/release/10/2019/M35.2",
        "http://id.who.int/icd/release/10/2019/M35.3",
        "http://id.who.int/icd/release/10/2019/M35.4",
        "http://id.who.int/icd/release/10/2019/M35.5",
        "http://id.who.int/icd/release/10/2019/M35.6",
        "http://id.who.int/icd/release/10/2019/M35.7",
        "http://id.who.int/icd/release/10/2019/M35.8",
        "http://id.who.int/icd/release/10/2019/M35.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/M35",
    "code": "M35",
    "title": {
        "@language": "en",
        "@value": "Other systemic involvement of connective tissue"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "reactive perforating collagenosis"
            }
        }
    ],
    "classKind": "category"
}