{"batchcode": "027H1B", "histograms": [{"histogram": {"Blood test abnormal": 1, "Computerised tomogram head": 1, "Dyskinesia": 1, "Magnetic resonance imaging head": 1, "Neurological symptom": 1, "Scan with contrast": 1, "Vertigo": 1, "Vitamin B12 deficiency": 1, "Vitamin D deficiency": 1}, "batchcodes": ["027H1B"]}]}