{"batchcode": "037K2017", "histograms": [{"histogram": {"Pain in extremity": 2, "Abdominal pain": 1, "Antinuclear antibody positive": 1, "Arthralgia": 1, "Chest pain": 1, "Full blood count normal": 1, "Laboratory test normal": 1, "Myalgia": 1, "Red blood cell sedimentation rate normal": 1, "Sjogren's syndrome": 1, "Skin discolouration": 1}, "batchcodes": ["037K2017"]}]}