{"batchcode": "039K21A", "histograms": [{"histogram": {"Injection site swelling": 2, "Injection site erythema": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site rash": 1, "Rash erythematous": 1, "Rash pruritic": 1}, "batchcodes": ["039K21A"]}]}