{"batchcode": "ER8734", "histograms": [{"histogram": {"Dizziness": 4, "Hyperhidrosis": 2, "Cold sweat": 1, "Feeling cold": 1, "Feeling hot": 1, "Immediate post-injection reaction": 1, "Loss of consciousness": 1, "Malaise": 1, "Pallor": 1, "Skin warm": 1, "Syncope": 1, "Tremor": 1}, "batchcodes": ["ER8734"]}]}