{"batchcode": "2163", "histograms": [{"histogram": {"Pulmonary embolism": 2, "Blood pressure measurement": 1, "Body temperature": 1, "Computerised tomogram": 1, "Dyspnoea exertional": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Fibrin D dimer": 1, "Heart rate": 1, "Oxygen saturation": 1, "Respiratory rate": 1}, "batchcodes": ["2163"]}]}