{"batchcode": "EL9622", "histograms": [{"batchcodes": ["EL3248", "EL9622"], "histogram": {"Antiphospholipid antibodies positive": 1, "Cardiac monitoring abnormal": 1, "Cardiolipin antibody": 1, "Echocardiogram normal": 1, "Raynaud's phenomenon": 1, "Sinus tachycardia": 1}}, {"batchcodes": ["EL9622"], "histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1}}]}