{"batchcode": "F87219", "histograms": [{"histogram": {"Arrhythmia": 1, "Electrocardiogram ambulatory": 1, "Fatigue": 1, "Headache": 1, "Loss of personal independence in daily activities": 1, "Malaise": 1, "Nausea": 1}, "batchcodes": ["F87219"]}]}