API:  http://id.who.int/icd/release/10/2019/K55-K64
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/K55-K64",
    "parent": [
        "http://id.who.int/icd/release/10/2019/XI"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/K55",
        "http://id.who.int/icd/release/10/2019/K56",
        "http://id.who.int/icd/release/10/2019/K57",
        "http://id.who.int/icd/release/10/2019/K58",
        "http://id.who.int/icd/release/10/2019/K59",
        "http://id.who.int/icd/release/10/2019/K60",
        "http://id.who.int/icd/release/10/2019/K61",
        "http://id.who.int/icd/release/10/2019/K62",
        "http://id.who.int/icd/release/10/2019/K63",
        "http://id.who.int/icd/release/10/2019/K64"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/K55-K64",
    "code": "K55-K64",
    "title": {
        "@language": "en",
        "@value": "Other diseases of intestines"
    },
    "classKind": "block"
}