API:  http://id.who.int/icd/release/10/2010/I30-I52
{
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    "@id": "http://id.who.int/icd/release/10/2010/I30-I52",
    "parent": [
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    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/I30",
        "http://id.who.int/icd/release/10/2010/I31",
        "http://id.who.int/icd/release/10/2010/I32",
        "http://id.who.int/icd/release/10/2010/I33",
        "http://id.who.int/icd/release/10/2010/I34",
        "http://id.who.int/icd/release/10/2010/I35",
        "http://id.who.int/icd/release/10/2010/I36",
        "http://id.who.int/icd/release/10/2010/I37",
        "http://id.who.int/icd/release/10/2010/I38",
        "http://id.who.int/icd/release/10/2010/I39",
        "http://id.who.int/icd/release/10/2010/I40",
        "http://id.who.int/icd/release/10/2010/I41",
        "http://id.who.int/icd/release/10/2010/I42",
        "http://id.who.int/icd/release/10/2010/I43",
        "http://id.who.int/icd/release/10/2010/I44",
        "http://id.who.int/icd/release/10/2010/I45",
        "http://id.who.int/icd/release/10/2010/I46",
        "http://id.who.int/icd/release/10/2010/I47",
        "http://id.who.int/icd/release/10/2010/I48",
        "http://id.who.int/icd/release/10/2010/I49",
        "http://id.who.int/icd/release/10/2010/I50",
        "http://id.who.int/icd/release/10/2010/I51",
        "http://id.who.int/icd/release/10/2010/I52"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/I30-I52",
    "code": "I30-I52",
    "title": {
        "@language": "en",
        "@value": "Other forms of heart disease"
    },
    "classKind": "block"
}