{"batchcode": "010DM20", "histograms": [{"histogram": {"Adverse reaction": 1, "Incomplete course of vaccination": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site rash": 1, "Vaccination site reaction": 1, "Vaccination site urticaria": 1}, "batchcodes": ["010DM20"]}]}