{"batchcode": "031L20 A", "histograms": [{"histogram": {"Cardiac arrest": 1, "Chills": 1, "Confusional state": 1, "Death": 1, "Dizziness": 1, "Dyspnoea": 1, "Gait disturbance": 1, "Headache": 1, "Hyperhidrosis": 1, "Intensive care": 1, "Mechanical ventilation": 1, "Nausea": 1, "Pneumonia": 1, "Pulmonary embolism": 1, "Renal disorder": 1, "Sedation": 1}, "batchcodes": ["031L20 A"]}]}