{"batchcode": "EW0175", "histograms": [{"histogram": {"Product preparation issue": 3, "Fall": 1, "Incorrect dose administered": 1, "No adverse event": 1, "Peripheral swelling": 1, "Postictal state": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "Seizure": 1, "Unresponsive to stimuli": 1, "Vomiting": 1}, "batchcodes": ["EW0175"]}]}