{"batchcode": "2100702_1110725", "histograms": [{"histogram": {"Syncope": 2, "Blood pressure measurement": 1, "Catheterisation cardiac": 1, "Decreased appetite": 1, "Echocardiogram": 1, "Hypersensitivity": 1, "Muscular weakness": 1, "Pyrexia": 1}, "batchcodes": ["2100702_1110725"]}]}