{"batchcode": "011L20A, 013L20", "histograms": [{"histogram": {"Acute myocardial infarction": 1, "Angiogram": 1, "Catheterisation cardiac abnormal": 1, "Chest pain": 1, "Coronary artery thrombosis": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Fatigue": 1, "Myocardial infarction": 1, "Myocardial necrosis marker": 1, "Stent placement": 1}, "batchcodes": ["011L20A, 013L20"]}]}