{"batchcode": "FD8448", "histograms": [{"histogram": {"Chest X-ray": 1, "Chest pain": 1, "Dysphagia": 1, "Dyspnoea": 1, "Electrocardiogram": 1, "Electrocardiogram ambulatory": 1, "Hypoaesthesia": 1, "Laboratory test": 1, "Palpitations": 1, "Throat tightness": 1, "Ultrasound scan": 1}, "batchcodes": ["FD8448"]}]}