{"batchcode": "202A2N2", "histograms": [{"histogram": {"Hypoaesthesia": 1, "Limb discomfort": 1, "Muscle spasms": 1, "Pain": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Ultrasound Doppler": 1}, "batchcodes": ["202A2N2"]}]}