{"batchcode": "0L9F21A", "histograms": [{"batchcodes": ["0L9F21A"], "histogram": {"Blood test normal": 1, "COVID-19": 1, "Chest X-ray normal": 1, "Chest pain": 1, "Electrocardiogram normal": 1, "Erythema": 1, "Eye swelling": 1, "Feeling hot": 1, "Gastrooesophageal reflux disease": 1, "Mechanical urticaria": 1, "Nasopharyngitis": 1, "Pruritus": 1, "SARS-CoV-2 test positive": 1, "Sleep disorder": 1, "Urticaria": 1}}]}