{"batchcode": "012N21B", "histograms": [{"histogram": {"Dizziness": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Fatigue": 1, "Lymphadenopathy": 1, "Mammogram normal": 1, "Pyrexia": 1, "Ultrasound scan normal": 1, "X-ray": 1}, "batchcodes": ["012N21B"]}]}