{"batchcode": "022T21A", "histograms": [{"batchcodes": ["022T21A"], "histogram": {"Asthenopia": 1, "COVID-19": 1, "Eye pain": 1, "Hypoaesthesia": 1, "Musculoskeletal stiffness": 1, "Paraesthesia": 1, "Peripheral swelling": 1, "SARS-CoV-2 test": 1, "Skin discolouration": 1}}]}