API:  http://id.who.int/icd/release/10/2008/I10-I15
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/I10-I15",
    "parent": [
        "http://id.who.int/icd/release/10/2008/IX"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/I10",
        "http://id.who.int/icd/release/10/2008/I11",
        "http://id.who.int/icd/release/10/2008/I12",
        "http://id.who.int/icd/release/10/2008/I13",
        "http://id.who.int/icd/release/10/2008/I15"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/I10-I15",
    "code": "I10-I15",
    "title": {
        "@language": "en",
        "@value": "Hypertensive diseases"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "complicating pregnancy, childbirth and the puerperium"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "involving coronary vessels"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "neonatal hypertension"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "pulmonary hypertension"
            }
        }
    ],
    "classKind": "block"
}