{"batchcode": "HRSA004C21A", "histograms": [{"batchcodes": ["HRSA004C21A", "HRSA047C21A"], "histogram": {"Cardiac disorder": 1, "Chest pain": 1, "Fatigue": 1, "Inflammation": 1, "Laboratory test": 1, "Myocardial infarction": 1, "Myocardial necrosis marker increased": 1}}, {"batchcodes": ["HRSA004C21A"], "histogram": {"Headache": 1, "Vision blurred": 1}}]}