{"batchcode": "030AM21A", "histograms": [{"histogram": {"Abdominal pain": 1, "Blood bilirubin increased": 1, "COVID-19": 1, "Chest X-ray normal": 1, "Cholecystectomy": 1, "Computerised tomogram abdomen normal": 1, "Hypertension": 1, "Hypokalaemia": 1, "Lipase normal": 1, "Liver function test abnormal": 1, "Nausea": 1, "Pancreatitis acute": 1, "Vomiting": 1}, "batchcodes": ["030AM21A"]}]}