{"batchcode": "085M21A", "histograms": [{"histogram": {"Vaccination complication": 7, "Cerebrovascular accident": 3, "Acute myocardial infarction": 2, "Pain": 2, "Acute pulmonary oedema": 1, "Arrhythmia": 1, "Blood pressure measurement": 1, "Computerised tomogram": 1, "Facial paralysis": 1, "Foetal growth restriction": 1, "Headache": 1, "Hypertensive crisis": 1, "Influenza like illness": 1, "Laboratory test": 1, "Myalgia": 1, "Pyrexia": 1, "Thrombocytopenia": 1, "Vaccination site pain": 1}, "batchcodes": ["085M21A"]}]}