{"batchcode": "AS1903B", "histograms": [{"histogram": {"No adverse event": 22, "Product temperature excursion issue": 18, "Poor quality product administered": 14, "Product storage error": 5, "Incorrect product formulation administered": 2, "Interchange of vaccine products": 1, "Product administered to patient of inappropriate age": 1, "Underdose": 1}, "batchcodes": ["AS1903B"]}]}