{"batchcode": "1808962", "histograms": [{"histogram": {"Lethargy": 2, "Pyrexia": 2, "Chest discomfort": 1, "Chills": 1, "Electrocardiogram": 1, "Fatigue": 1, "Heart rate increased": 1, "Hypoaesthesia": 1, "Myalgia": 1, "Myocardial infarction": 1, "Pain": 1, "Paraesthesia": 1, "Swelling": 1}, "batchcodes": ["1808962"]}]}