{"batchcode": "2028A21A", "histograms": [{"histogram": {"Arthralgia": 1, "Blood test": 1, "Body temperature increased": 1, "Culture": 1, "Diarrhoea": 1, "Gait disturbance": 1, "Headache": 1, "Intermenstrual bleeding": 1, "Malaise": 1, "Oligomenorrhoea": 1, "Peripheral swelling": 1, "Ultrasound scan": 1}, "batchcodes": ["2028A21A"]}]}