API:  http://id.who.int/icd/release/10/2016/K11
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2016/K11",
    "parent": [
        "http://id.who.int/icd/release/10/2016/K00-K14"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2016/K11.0",
        "http://id.who.int/icd/release/10/2016/K11.1",
        "http://id.who.int/icd/release/10/2016/K11.2",
        "http://id.who.int/icd/release/10/2016/K11.3",
        "http://id.who.int/icd/release/10/2016/K11.4",
        "http://id.who.int/icd/release/10/2016/K11.5",
        "http://id.who.int/icd/release/10/2016/K11.6",
        "http://id.who.int/icd/release/10/2016/K11.7",
        "http://id.who.int/icd/release/10/2016/K11.8",
        "http://id.who.int/icd/release/10/2016/K11.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2016/en#/K11",
    "code": "K11",
    "title": {
        "@language": "en",
        "@value": "Diseases of salivary glands"
    },
    "classKind": "category"
}