{"batchcode": "032M2OA", "histograms": [{"histogram": {"Erythema": 1, "Pruritus": 1, "Urticaria": 1}, "batchcodes": ["030H21B", "032M2OA", "036B21A"]}, {"histogram": {"Erythema": 4, "Feeling abnormal": 3, "Anxiety": 2, "Insomnia": 2, "Angiogram": 1, "Axillary pain": 1, "Blood pressure increased": 1, "Blood test": 1, "Computerised tomogram head": 1, "Computerised tomogram neck": 1, "Confusional state": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Headache": 1, "Heart rate abnormal": 1, "Hot flush": 1, "Hypersensitivity": 1, "Hypertension": 1, "Hypoaesthesia": 1, "Influenza like illness": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site rash": 1, "Injection site reaction": 1, "Injection site swelling": 1, "Injection site urticaria": 1, "Injection site warmth": 1, "Loss of consciousness": 1, "Magnetic resonance imaging head": 1, "Magnetic resonance imaging neck": 1, "Malaise": 1, "Musculoskeletal stiffness": 1, "Pain in extremity": 1, "Pallor": 1, "Palpitations": 1, "Peripheral swelling": 1, "Pruritus": 1, "Rash pruritic": 1, "Retinal migraine": 1, "Swelling": 1, "Tenderness": 1, "Vaccination site discolouration": 1, "Visual field defect": 1, "Visual impairment": 1}, "batchcodes": ["032M2OA"]}]}