{"batchcode": "09092021", "histograms": [{"histogram": {"Chest X-ray normal": 1, "Chest pain": 1, "Echocardiogram normal": 1, "Electrocardiogram normal": 1, "Exposure during pregnancy": 1, "Human chorionic gonadotropin positive": 1, "Myocarditis": 1, "Troponin increased": 1}, "batchcodes": ["09092021"]}]}