{"batchcode": "FG6U31", "histograms": [{"histogram": {"Erythema": 1, "Immunisation": 1, "Interchange of vaccine products": 1, "Off label use": 1, "Pain": 1, "Peripheral swelling": 1, "Pruritus": 1, "SARS-CoV-2 test": 1, "Vaccination site erythema": 1, "Vaccination site mass": 1, "Vaccination site pain": 1}, "batchcodes": ["FG6U31"]}]}