API:  http://id.who.int/icd/release/10/2008/Z91
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/Z91",
    "parent": [
        "http://id.who.int/icd/release/10/2008/Z80-Z99"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/Z91.0",
        "http://id.who.int/icd/release/10/2008/Z91.1",
        "http://id.who.int/icd/release/10/2008/Z91.2",
        "http://id.who.int/icd/release/10/2008/Z91.3",
        "http://id.who.int/icd/release/10/2008/Z91.4",
        "http://id.who.int/icd/release/10/2008/Z91.5",
        "http://id.who.int/icd/release/10/2008/Z91.6",
        "http://id.who.int/icd/release/10/2008/Z91.8"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/Z91",
    "code": "Z91",
    "title": {
        "@language": "en",
        "@value": "Personal history of risk-factors, not elsewhere classified"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "exposure to pollution and other problems related to physical environment"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "occupational exposure to risk-factors"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "personal history of psychoactive substance abuse"
            }
        }
    ],
    "classKind": "category"
}