{"batchcode": "EJ0553/V0003", "histograms": [{"batchcodes": ["EJ0553/V0003"], "histogram": {"Blood test": 1, "Cerebrovascular accident": 1, "Chest X-ray": 1, "Death": 1, "Deep vein thrombosis": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Peripheral ischaemia": 1, "SARS-CoV-2 test": 1, "Vaccination site discomfort": 1}}]}