{"batchcode": "0U1A21A", "histograms": [{"batchcodes": ["0U1A21A"], "histogram": {"Angina pectoris": 1, "Arthritis": 1, "Asthenia": 1, "Blister": 1, "Blood test": 1, "Chills": 1, "Headache": 1, "Musculoskeletal discomfort": 1, "Myalgia": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1, "Swelling": 1, "Tendonitis": 1}}]}