{"batchcode": "FA7478", "histograms": [{"histogram": {"Pain": 6, "SARS-CoV-2 test": 5, "Dyspnoea": 4, "Malaise": 3, "Pain in extremity": 3, "Pyrexia": 3, "Asthenia": 2, "Blood pressure measurement": 2, "COVID-19": 2, "Chest pain": 2, "Chills": 2, "Diarrhoea": 2, "Fatigue": 2, "Feeling abnormal": 2, "Heart rate": 2, "Heart rate irregular": 2, "Muscle spasms": 2, "Nausea": 2, "Paraesthesia": 2, "Abdominal pain upper": 1, "Allergy to vaccine": 1, "Anaphylactic reaction": 1, "Angioedema": 1, "Angiogram": 1, "Anxiety": 1, "Arthralgia": 1, "Asthmatic crisis": 1, "Audiogram": 1, "Blood pressure abnormal": 1, "Blood pressure increased": 1, "Blood test": 1, "Body temperature": 1, "Breast mass": 1, "Cardiomyopathy": 1, "Computerised tomogram": 1, "Decreased appetite": 1, "Disorientation": 1, "Drug ineffective": 1, "Dyspepsia": 1, "Ear discomfort": 1, "Electrocardiogram": 1, "Herpes zoster": 1, "Hypoaesthesia": 1, "Hypokinesia": 1, "Insomnia": 1, "Magnetic resonance imaging": 1, "Mouth swelling": 1, "Myocarditis": 1, "Nodule": 1, "Oxygen saturation": 1, "Oxygen saturation decreased": 1, "Peripheral embolism": 1, "Pharyngeal swelling": 1, "Plantar fasciitis": 1, "Platelet count": 1, "Platelet count decreased": 1, "Postmenopausal haemorrhage": 1, "Pruritus": 1, "Pulmonary embolism": 1, "Renal disorder": 1, "Retching": 1, "Scratch": 1, "Sleep disorder": 1, "Suicidal ideation": 1, "Swelling": 1, "Swelling face": 1, "Swollen tongue": 1, "Syphilis": 1, "Throat tightness": 1, "Thrombosis": 1, "Tinnitus": 1, "Tremor": 1, "Treponema test": 1, "Trigger finger": 1, "Type 1 diabetes mellitus": 1, "Ultrasound scan": 1, "Vaccination site discomfort": 1, "Vomiting": 1}, "batchcodes": ["FA7478"]}]}