API:  http://id.who.int/icd/release/10/2019/C00-C75
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/C00-C75",
    "parent": [
        "http://id.who.int/icd/release/10/2019/C00-C97"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/C00-C14",
        "http://id.who.int/icd/release/10/2019/C15-C26",
        "http://id.who.int/icd/release/10/2019/C30-C39",
        "http://id.who.int/icd/release/10/2019/C40-C41",
        "http://id.who.int/icd/release/10/2019/C43-C44",
        "http://id.who.int/icd/release/10/2019/C45-C49",
        "http://id.who.int/icd/release/10/2019/C50-C50",
        "http://id.who.int/icd/release/10/2019/C51-C58",
        "http://id.who.int/icd/release/10/2019/C60-C63",
        "http://id.who.int/icd/release/10/2019/C64-C68",
        "http://id.who.int/icd/release/10/2019/C69-C72",
        "http://id.who.int/icd/release/10/2019/C73-C75"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/C00-C75",
    "code": "C00-C75",
    "title": {
        "@language": "en",
        "@value": "Malignant neoplasms, stated or presumed to be primary, of specified sites, except of lymphoid, haematopoietic and related tissue"
    },
    "classKind": "block"
}