{"batchcode": "EP6206", "histograms": [{"histogram": {"Malaise": 1}, "batchcodes": ["EP6206", "EP7534"]}, {"histogram": {"Arthralgia": 1, "Chest discomfort": 1, "Hypertension": 1, "Influenza like illness": 1, "Injected limb mobility decreased": 1, "Pain": 1, "Pain in extremity": 1, "Pyrexia": 1, "X-ray limb normal": 1}, "batchcodes": ["EP6206"]}]}