API:  http://id.who.int/icd/release/10/2019/I80-I89
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/I80-I89",
    "parent": [
        "http://id.who.int/icd/release/10/2019/IX"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/I80",
        "http://id.who.int/icd/release/10/2019/I81",
        "http://id.who.int/icd/release/10/2019/I82",
        "http://id.who.int/icd/release/10/2019/I83",
        "http://id.who.int/icd/release/10/2019/I85",
        "http://id.who.int/icd/release/10/2019/I86",
        "http://id.who.int/icd/release/10/2019/I87",
        "http://id.who.int/icd/release/10/2019/I88",
        "http://id.who.int/icd/release/10/2019/I89"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/I80-I89",
    "code": "I80-I89",
    "title": {
        "@language": "en",
        "@value": "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified"
    },
    "classKind": "block"
}