{"batchcode": "EW015033121", "histograms": [{"histogram": {"Abdominal distension": 1, "Dermatitis": 1, "Rash": 1, "Rash pruritic": 1, "Swelling": 1, "Swelling face": 1, "Urticaria": 1}, "batchcodes": ["EW015033121"]}]}