{"batchcode": "0031321A", "histograms": [{"histogram": {"Headache": 7, "Chills": 4, "Arthralgia": 3, "Fatigue": 3, "Injection site pain": 3, "Nausea": 3, "Pyrexia": 3, "Balance disorder": 2, "Dizziness": 2, "Erythema": 2, "Myalgia": 2, "Pain": 2, "Abdominal pain lower": 1, "Acoustic stimulation tests normal": 1, "Anxiety": 1, "Asthenia": 1, "Back pain": 1, "Blood pressure fluctuation": 1, "Blood test normal": 1, "Chest discomfort": 1, "Computerised tomogram normal": 1, "Cough": 1, "Deep vein thrombosis": 1, "Depression": 1, "Diarrhoea": 1, "Ear pain": 1, "Electrocardiogram normal": 1, "Feeling abnormal": 1, "Full blood count": 1, "Head discomfort": 1, "Inappropriate schedule of product administration": 1, "Injection site nodule": 1, "Injection site swelling": 1, "Laboratory test normal": 1, "Magnetic resonance imaging normal": 1, "Malaise": 1, "Metabolic function test": 1, "Neck pain": 1, "Ophthalmological examination": 1, "Ophthalmological examination normal": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pruritus": 1, "Rash erythematous": 1, "Sinus tachycardia": 1, "Swelling": 1, "Tinnitus": 1, "Ultrasound Doppler": 1, "Ultrasound scan abnormal": 1, "Urine analysis": 1, "Urticaria": 1}, "batchcodes": ["0031321A"]}]}