{"batchcode": "EY0574", "histograms": [{"histogram": {"Investigation": 2, "Maternal exposure during pregnancy": 2, "Alopecia": 1, "Anxiety": 1, "Arrhythmia": 1, "Blood glucose": 1, "Blood pressure increased": 1, "Blood pressure measurement": 1, "Bursitis": 1, "Chest pain": 1, "Dermatitis bullous": 1, "Dyspnoea": 1, "Ear swelling": 1, "Eye swelling": 1, "Fatigue": 1, "Foetal cardiac arrest": 1, "Foetal placental thrombosis": 1, "Full blood count": 1, "Head discomfort": 1, "Headache": 1, "Herpes zoster": 1, "Hyperglycaemia": 1, "Hypoaesthesia": 1, "Loss of consciousness": 1, "Malaise": 1, "Monoplegia": 1, "Musculoskeletal stiffness": 1, "Noninfective sialoadenitis": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Paraesthesia oral": 1, "Paralysis": 1, "Pulmonary embolism": 1, "Rheumatoid arthritis": 1, "SARS-CoV-2 test": 1, "Speech disorder": 1, "Stillbirth": 1, "Swelling face": 1, "Syncope": 1, "Vaccination site pain": 1, "Vomiting": 1}, "batchcodes": ["EY0574"]}]}