{"batchcode": "029L30A", "histograms": [{"histogram": {"Chills": 1, "Injection site induration": 1, "Injection site nodule": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Pyrexia": 1}, "batchcodes": ["029L30A"]}]}