{"batchcode": "029A212", "histograms": [{"histogram": {"Angina pectoris": 1, "Anxiety": 1, "Atrioventricular block": 1, "Cardiac arrest": 1, "Circulatory collapse": 1, "Fatigue": 1, "Gastrooesophageal reflux disease": 1, "Imaging procedure": 1, "Lip swelling": 1, "Malaise": 1, "Peripheral swelling": 1, "Screaming": 1, "Stress": 1, "Swelling face": 1}, "batchcodes": ["029A212"]}]}