API:  http://id.who.int/icd/release/10/2019/H65-H75
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/H65-H75",
    "parent": [
        "http://id.who.int/icd/release/10/2019/VIII"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/H65",
        "http://id.who.int/icd/release/10/2019/H66",
        "http://id.who.int/icd/release/10/2019/H67",
        "http://id.who.int/icd/release/10/2019/H68",
        "http://id.who.int/icd/release/10/2019/H69",
        "http://id.who.int/icd/release/10/2019/H70",
        "http://id.who.int/icd/release/10/2019/H71",
        "http://id.who.int/icd/release/10/2019/H72",
        "http://id.who.int/icd/release/10/2019/H73",
        "http://id.who.int/icd/release/10/2019/H74",
        "http://id.who.int/icd/release/10/2019/H75"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/H65-H75",
    "code": "H65-H75",
    "title": {
        "@language": "en",
        "@value": "Diseases of middle ear and mastoid"
    },
    "classKind": "block"
}