{"batchcode": "013L29A", "histograms": [{"histogram": {"Fatigue": 1, "Headache": 1, "Hyperhidrosis": 1, "Myalgia": 1, "Pruritus": 1, "Pyrexia": 1, "Vaccination site erythema": 1, "Vaccination site mass": 1, "Vaccination site pain": 1, "Vaccination site swelling": 1}, "batchcodes": ["013L29A"]}]}