{"batchcode": "EW0158", "histograms": [{"histogram": {"Dizziness": 3, "Hyperhidrosis": 3, "Feeling cold": 2, "Feeling hot": 2, "Nausea": 2, "Pallor": 2, "Vision blurred": 2, "Anxiety": 1, "Asthenia": 1, "Cold sweat": 1, "Eye movement disorder": 1, "Hypoaesthesia": 1, "Immediate post-injection reaction": 1, "Loss of consciousness": 1, "Mouth haemorrhage": 1, "Paraesthesia": 1, "Procedural anxiety": 1, "Vital signs measurement": 1, "Wheezing": 1}, "batchcodes": ["EW0158"]}]}