{"batchcode": "EX7823/FD5996", "histograms": [{"histogram": {"Chest discomfort": 1, "Cold sweat": 1, "Investigation": 1, "Limb discomfort": 1, "Myocarditis": 1, "Troponin": 1, "Troponin increased": 1, "Vasodilatation": 1}, "batchcodes": ["EX7823/FD5996"]}]}