{"batchcode": "C27L20A", "histograms": [{"batchcodes": ["C27L20A"], "histogram": {"Chills": 1, "Influenza like illness": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Pain": 1, "Pyrexia": 1, "Vaccination site warmth": 1}}]}