API:  http://id.who.int/icd/release/10/2019/K06
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/K06",
    "parent": [
        "http://id.who.int/icd/release/10/2019/K00-K14"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/K06.0",
        "http://id.who.int/icd/release/10/2019/K06.1",
        "http://id.who.int/icd/release/10/2019/K06.2",
        "http://id.who.int/icd/release/10/2019/K06.8",
        "http://id.who.int/icd/release/10/2019/K06.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/K06",
    "code": "K06",
    "title": {
        "@language": "en",
        "@value": "Other disorders of gingiva and edentulous alveolar ridge"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "atrophy of edentulous alveolar ridge"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "gingivitis: NOS"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "gingivitis: acute"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "gingivitis: chronic"
            }
        }
    ],
    "classKind": "category"
}