{"batchcode": "FO8274", "histograms": [{"histogram": {"Catheterisation cardiac": 1, "Chest pain": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Eye disorder": 1, "Hypotension": 1, "Malaise": 1, "Myocarditis": 1, "Oedema": 1, "Syncope": 1, "Telangiectasia": 1, "Troponin": 1, "Vaccination site swelling": 1}, "batchcodes": ["FO8274"]}]}