{"batchcode": "010A20A", "histograms": [{"histogram": {"Pain in extremity": 3, "Fatigue": 2, "Myalgia": 2, "Vaccination site pain": 2, "Abdominal pain upper": 1, "Chills": 1, "Condition aggravated": 1, "Diarrhoea": 1, "Epinephrine": 1, "Headache": 1, "Injection site pain": 1, "Nausea": 1, "Pharyngeal swelling": 1, "Pruritus": 1, "Pyrexia": 1, "Urticaria": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1}, "batchcodes": ["010A20A"]}]}