{"batchcode": "211A 21A", "histograms": [{"histogram": {"Abdominal pain": 1, "Blood test": 1, "Chills": 1, "Computerised tomogram": 1, "Diarrhoea": 1, "Fibrin D dimer": 1, "Headache": 1, "Monoparesis": 1, "Nausea": 1, "Neck pain": 1, "Pain": 1, "Peripheral swelling": 1, "Ultrasound scan": 1}, "batchcodes": ["211A 21A"]}]}