{"batchcode": "21C1905", "histograms": [{"histogram": {"Anaphylactic reaction": 1, "Bone pain": 1, "Dizziness": 1, "Gait disturbance": 1, "Headache": 1, "Hypoaesthesia": 1, "Musculoskeletal stiffness": 1, "Paraesthesia": 1, "Peripheral coldness": 1, "Pyrexia": 1, "Seizure": 1, "Speech disorder": 1}, "batchcodes": ["21C1905"]}]}