{"batchcode": "EV6200", "histograms": [{"batchcodes": ["EV6200"], "histogram": {"Pyrexia": 2, "Abdominal pain": 1, "Arthralgia": 1, "Body temperature increased": 1, "Chills": 1, "Fall": 1, "Fatigue": 1, "Insomnia": 1, "Lymphadenopathy": 1, "Malaise": 1, "Muscular weakness": 1, "Myalgia": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Somnolence": 1}}]}