{"batchcode": "EWQ182", "histograms": [{"histogram": {"Blood test normal": 1, "Chest discomfort": 1, "Computerised tomogram normal": 1, "Dizziness": 1, "Dyspnoea": 1, "Electrocardiogram": 1, "Pyrexia": 1}, "batchcodes": ["EWQ182"]}]}