{"batchcode": "LE3301", "histograms": [{"histogram": {"Feeling abnormal": 1, "Feeling cold": 1, "Gait inability": 1, "Headache": 1, "Limb discomfort": 1, "Loss of personal independence in daily activities": 1, "Vomiting": 1}, "batchcodes": ["LE3301"]}]}