{"batchcode": "3004495", "histograms": [{"histogram": {"Presyncope": 11, "Syncope": 7, "Blood pressure measurement": 5, "Anaphylactic reaction": 4, "Body temperature": 4, "Oxygen saturation": 4, "Bradycardia": 3, "Heart rate": 3, "Chest pain": 2, "Loss of consciousness": 2, "Anxiety": 1, "Arthralgia": 1, "Clonic convulsion": 1, "Contusion": 1, "Dizziness": 1, "Dyspnoea": 1, "Fall": 1, "Haematoma": 1, "Hyperhidrosis": 1, "Hypoaesthesia": 1, "Labile blood pressure": 1, "Malaise": 1, "Nausea": 1, "Panic disorder": 1, "Paraesthesia oral": 1, "Peripheral circulatory failure": 1, "Pseudoallergic reaction": 1, "Pyrexia": 1, "Rash": 1, "Respiratory rate": 1, "Restlessness": 1, "Seizure": 1, "Skin abrasion": 1, "Tachycardia": 1, "Vomiting": 1}, "batchcodes": ["3004495"]}]}