{"batchcode": "02/12/2021", "histograms": [{"histogram": {"Acute myocardial infarction": 1, "Bedridden": 1, "COVID-19": 1, "Death": 1, "Dyspnoea": 1, "Pain": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["02/12/2021"]}]}