{"batchcode": "C28L20A", "histograms": [{"histogram": {"Body temperature increased": 1, "Chills": 1, "Headache": 1, "Hyperhidrosis": 1, "Induration": 1, "Pain": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pruritus": 1, "Rash": 1}, "batchcodes": ["C28L20A"]}]}