{"batchcode": "EN9262", "histograms": [{"batchcodes": ["EN9262"], "histogram": {"Blood test": 1, "Computerised tomogram": 1, "Electrocardiogram": 1, "Epistaxis": 1, "Facial paralysis": 1, "Hypertension": 1, "Magnetic resonance imaging": 1, "SARS-CoV-2 test negative": 1}}]}