{"batchcode": "FF6273", "histograms": [{"batchcodes": ["FF6273"], "histogram": {"Arthralgia": 1, "Body temperature": 1, "Chills": 1, "Dermatitis bullous": 1, "Headache": 1, "Hyperpyrexia": 1, "Investigation": 1, "Myalgia": 1, "Nausea": 1, "Pharyngeal inflammation": 1, "Pneumonia": 1, "Pneumonitis": 1, "Ventricular septal defect": 1}}]}