{"batchcode": "FT 9142", "histograms": [{"batchcodes": ["FT 9142"], "histogram": {"Expired product administered": 41, "No adverse event": 34, "Product use issue": 2, "Inappropriate schedule of product administration": 1, "Incorrect dose administered": 1, "Interchange of vaccine products": 1, "Product preparation error": 1, "Product storage error": 1}}]}