{"batchcode": "011J20A/011T20A", "histograms": [{"histogram": {"Muscle discomfort": 1, "Vaccination site erythema": 1, "Vaccination site induration": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["011J20A/011T20A"]}]}