{"batchcode": "91875", "histograms": [{"histogram": {"Chills": 2, "Hypersomnia": 1, "Myalgia": 1, "Nausea": 1, "Pyrexia": 1, "Rash": 1, "Vaccination complication": 1, "Vaccination site erythema": 1, "Vaccination site rash": 1, "Vaccination site warmth": 1}, "batchcodes": ["91875"]}]}