{"batchcode": "001C2A", "histograms": [{"histogram": {"Chills": 1, "Cough": 1, "Erythema": 1, "Fatigue": 1, "Induration": 1, "Myalgia": 1, "Oral pruritus": 1, "Peripheral swelling": 1, "Pruritus": 1, "Pyrexia": 1, "Swelling face": 1}, "batchcodes": ["001C2A"]}]}