API:  http://id.who.int/icd/release/10/2016/N40-N51
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2016/N40-N51",
    "parent": [
        "http://id.who.int/icd/release/10/2016/XIV"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2016/N40",
        "http://id.who.int/icd/release/10/2016/N41",
        "http://id.who.int/icd/release/10/2016/N42",
        "http://id.who.int/icd/release/10/2016/N43",
        "http://id.who.int/icd/release/10/2016/N44",
        "http://id.who.int/icd/release/10/2016/N45",
        "http://id.who.int/icd/release/10/2016/N46",
        "http://id.who.int/icd/release/10/2016/N47",
        "http://id.who.int/icd/release/10/2016/N48",
        "http://id.who.int/icd/release/10/2016/N49",
        "http://id.who.int/icd/release/10/2016/N50",
        "http://id.who.int/icd/release/10/2016/N51"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2016/en#/N40-N51",
    "code": "N40-N51",
    "title": {
        "@language": "en",
        "@value": "Diseases of male genital organs"
    },
    "classKind": "block"
}