{"batchcode": "IFI032A", "histograms": [{"histogram": {"Blood pressure increased": 4, "Blood pressure measurement": 4, "Pyrexia": 2, "Chills": 1, "Cough": 1, "Heart rate": 1, "Malaise": 1, "Nasopharyngitis": 1}, "batchcodes": ["IFI032A"]}]}