{"batchcode": "FG-6431", "histograms": [{"histogram": {"Chills": 1, "Headache": 1, "Malaise": 1, "Pyrexia": 1, "Vaccination site erythema": 1, "Vaccination site reaction": 1, "Vaccination site warmth": 1}, "batchcodes": ["FG-6431"]}]}