{"batchcode": "SCEF3", "histograms": [{"histogram": {"Arrhythmia": 1, "Blood pressure fluctuation": 1, "Blood pressure measurement": 1, "Chest discomfort": 1, "Electrocardiogram": 1, "Lymphadenopathy": 1, "Restlessness": 1}, "batchcodes": ["SCEF3"]}]}