{"batchcode": "ER8272", "histograms": [{"batchcodes": ["EN6206", "ER8272"], "histogram": {"Urticaria": 1}}, {"batchcodes": ["ER8272"], "histogram": {"Cardiac disorder": 1, "Cardiac stress test abnormal": 1, "Catheterisation cardiac abnormal": 1, "Chest discomfort": 1, "Coronary artery occlusion": 1, "Dyspnoea": 1, "Dyspnoea exertional": 1, "Insomnia": 1, "Myocarditis": 1, "Positron emission tomogram abnormal": 1, "Thrombotic stroke": 1, "Tinnitus": 1, "Weight": 1, "Weight decreased": 1}}]}