{"batchcode": "2-1926 PCA 0003", "histograms": [{"histogram": {"Blood pressure increased": 1, "Blood pressure measurement": 1, "Cough": 1, "Dry mouth": 1, "Dysphagia": 1, "Heart rate": 1, "Heart rate increased": 1, "Investigation": 1, "Oxygen saturation": 1, "Sensation of foreign body": 1, "Vomiting": 1}, "batchcodes": ["2-1926 PCA 0003"]}]}