{"batchcode": "O4SC21A", "histograms": [{"histogram": {"Autopsy": 1, "Cardiomyopathy": 1, "Death": 1, "Toxicologic test normal": 1}, "batchcodes": ["011021A", "O4SC21A"]}, {"histogram": {"No adverse event": 1, "Product dose omission issue": 1}, "batchcodes": ["O4SC21A"]}]}