{"batchcode": "030H213", "histograms": [{"histogram": {"Pain": 2, "Abdominal distension": 1, "Axillary mass": 1, "Body temperature increased": 1, "Breast swelling": 1, "Delirium": 1, "Dermatitis acneiform": 1, "Headache": 1, "Injection site pain": 1, "Injection site urticaria": 1, "Lymphadenopathy": 1, "Myalgia": 1, "Nausea": 1, "Pain in extremity": 1, "Palpitations": 1, "Pruritus": 1, "Rash": 1, "Vaccination site mass": 1}, "batchcodes": ["030H213"]}]}