{"batchcode": "058H21A121121", "histograms": [{"histogram": {"Arthralgia": 1, "Chills": 1, "Fatigue": 1, "Fibrin D dimer": 1, "Headache": 1, "Limb discomfort": 1, "Muscle spasms": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Thrombosis": 1, "Ultrasound Doppler abnormal": 1}, "batchcodes": ["058H21A121121"]}]}