{"batchcode": "9263", "histograms": [{"batchcodes": ["9263", "9269"], "histogram": {"Asthenia": 1, "Dysstasia": 1, "Gait inability": 1, "Guillain-Barre syndrome": 1, "Lumbar puncture abnormal": 1, "Musculoskeletal disorder": 1, "Nausea": 1, "Syncope": 1, "Vomiting": 1}}, {"batchcodes": ["9263"], "histogram": {"Arthralgia": 3, "Headache": 2, "Pain in extremity": 2, "Abdominal discomfort": 1, "Back pain": 1, "Body temperature increased": 1, "Chills": 1, "Dizziness": 1, "Pyrexia": 1, "Spinal pain": 1, "Vomiting": 1, "X-ray": 1}}]}