API:  http://id.who.int/icd/release/10/2010/C45-C49
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/C45-C49",
    "parent": [
        "http://id.who.int/icd/release/10/2010/C00-C75"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/C45",
        "http://id.who.int/icd/release/10/2010/C46",
        "http://id.who.int/icd/release/10/2010/C47",
        "http://id.who.int/icd/release/10/2010/C48",
        "http://id.who.int/icd/release/10/2010/C49"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/C45-C49",
    "code": "C45-C49",
    "title": {
        "@language": "en",
        "@value": "Malignant neoplasms of mesothelial and soft tissue"
    },
    "classKind": "block"
}