{"batchcode": "034F2IA", "histograms": [{"histogram": {"Chills": 1, "Fatigue": 1, "Headache": 1, "Impaired work ability": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["034F2IA"]}]}