{"batchcode": "PFEW0177", "histograms": [{"batchcodes": ["PFEW0177"], "histogram": {"Arthralgia": 1, "Axillary mass": 1, "Fatigue": 1, "Joint stiffness": 1, "Musculoskeletal stiffness": 1, "Pain assessment": 1, "Pyrexia": 1}}]}