{"batchcode": "052E22A", "histograms": [{"histogram": {"Acute respiratory failure": 1, "Aspiration pleural cavity": 1, "Bacterial test negative": 1, "Cardiac function test normal": 1, "Chest X-ray abnormal": 1, "Chest tube insertion": 1, "Dyspnoea": 1, "Feeling abnormal": 1, "Impaired work ability": 1, "Laboratory test normal": 1, "Myocarditis": 1, "Oxygen saturation decreased": 1, "Pericarditis": 1, "Peripheral swelling": 1, "SARS-CoV-2 test negative": 1}, "batchcodes": ["052E22A"]}]}