API:  http://id.who.int/icd/release/10/2010/M15-M19
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/M15-M19",
    "parent": [
        "http://id.who.int/icd/release/10/2010/M00-M25"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/M15",
        "http://id.who.int/icd/release/10/2010/M16",
        "http://id.who.int/icd/release/10/2010/M17",
        "http://id.who.int/icd/release/10/2010/M18",
        "http://id.who.int/icd/release/10/2010/M19"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/M15-M19",
    "code": "M15-M19",
    "title": {
        "@language": "en",
        "@value": "Arthrosis"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "osteoarthritis of spine"
            }
        }
    ],
    "note": [
        {
            "label": {
                "@language": "en",
                "@value": "In this block the term osteoarthritis is used as a synonym for arthrosis or osteoarthrosis. The term primary has been used with its customary clinical meaning of no underlying or determining condition identified."
            }
        }
    ],
    "classKind": "block"
}