{"batchcode": "004738", "histograms": [{"histogram": {"Asthenia": 1, "Diarrhoea": 1, "Discomfort": 1, "Fear": 1, "Feeling abnormal": 1, "Headache": 1, "Hypoaesthesia": 1, "Malaise": 1, "Musculoskeletal stiffness": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Vaccination site pain": 1}, "batchcodes": ["004738"]}]}