{"batchcode": "02SL20N", "histograms": [{"histogram": {"Injection site erythema": 1, "Injection site hypersensitivity": 1, "Injection site induration": 1, "Injection site infection": 1, "Injection site inflammation": 1, "Injection site pain": 1, "Injection site swelling": 1, "Injection site warmth": 1}, "batchcodes": ["02SL20N"]}]}