{"batchcode": "GN6205", "histograms": [{"batchcodes": ["GN6205"], "histogram": {"Arthralgia": 1, "Cardiac electrophysiologic study": 1, "Dizziness": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Headache": 1, "Lethargy": 1, "Pain": 1, "Palpitations": 1}}]}