{"batchcode": "01/06/2021", "histograms": [{"histogram": {"Acute respiratory failure": 1, "COVID-19 pneumonia": 1}, "batchcodes": ["01/06/2021", "01/28/2021"]}, {"histogram": {"Biopsy skin": 1, "Biopsy skin abnormal": 1, "Blood fibrinogen increased": 1, "Eosinophil count": 1, "Perivascular dermatitis": 1, "Red blood cell vacuolisation": 1, "Skin lesion": 1, "Urticarial vasculitis": 1}, "batchcodes": ["01/06/2021"]}]}