{"batchcode": "3003182", "histograms": [{"histogram": {"Anaphylactic reaction": 80, "Body temperature": 15, "Blood pressure measurement": 4, "Headache": 4, "Presyncope": 4, "Pyrexia": 4, "Heart rate": 3, "Malaise": 3, "Oxygen saturation": 3, "Loss of consciousness": 2, "Neuropathy peripheral": 2, "Oropharyngeal discomfort": 2, "Seizure": 2, "Syncope": 2, "Abdominal pain upper": 1, "Back pain": 1, "Blood pressure increased": 1, "Cardio-respiratory arrest": 1, "Chest pain": 1, "Coronavirus test": 1, "Coronavirus test positive": 1, "Deep vein thrombosis": 1, "Depressed level of consciousness": 1, "Dyspnoea": 1, "Fall": 1, "Feeling abnormal": 1, "Head discomfort": 1, "Hypoxic-ischaemic encephalopathy": 1, "Injection site hypoaesthesia": 1, "Laboratory test": 1, "Myocarditis": 1, "Pain in extremity": 1, "Palpitations": 1, "Pulmonary embolism": 1, "Retinal vein occlusion": 1, "Urticaria": 1, "Vaccination site pain": 1, "Visual acuity reduced": 1}, "batchcodes": ["3003182"]}]}