{"batchcode": "FP455", "histograms": [{"batchcodes": ["EK9231", "EM9810", "EW0172", "FP455"], "histogram": {"Bone disorder": 1, "Gait disturbance": 1, "Loss of personal independence in daily activities": 1, "Pain": 1, "Rheumatoid arthritis": 1, "X-ray abnormal": 1}}]}