{"batchcode": "FA8721", "histograms": [{"histogram": {"Chest pain": 23, "Fatigue": 22, "Myocarditis": 22, "Dyspnoea": 18, "SARS-CoV-2 test": 18, "Pericarditis": 16, "Headache": 13, "Nausea": 13, "Dizziness": 11, "Pain": 11, "Arthralgia": 10, "Chest discomfort": 9, "Palpitations": 9, "Blood test": 8, "Paraesthesia": 8, "Pain in extremity": 7, "Pyrexia": 7, "Burning sensation": 6, "Inappropriate schedule of product administration": 6, "Back pain": 5, "Hypoaesthesia": 5, "Vaccination site pain": 5, "Vertigo": 5, "X-ray": 5, "Loss of personal independence in daily activities": 4, "Maternal exposure during pregnancy": 4, "Myalgia": 4, "Ultrasound scan": 4, "Vomiting": 4, "White blood cell count": 4, "Asthenia": 3, "Blood pressure measurement": 3, "Breast pain": 3, "Chills": 3, "Computerised tomogram": 3, "Diarrhoea": 3, "Dyspnoea exertional": 3, "Dysstasia": 3, "Feeling abnormal": 3, "Head discomfort": 3, "Heart rate increased": 3, "Heavy menstrual bleeding": 3, "Hyperhidrosis": 3, 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"Calculus urinary": 1, "Carbon dioxide": 1, "Cardiac disorder": 1, "Cardiac tamponade": 1, "Cardiomegaly": 1, "Cognitive disorder": 1, "Computerised tomogram abdomen": 1, "Computerised tomogram pelvis": 1, "Computerised tomogram thorax": 1, "Condition aggravated": 1, "Confusional state": 1, "Cytomegalovirus test": 1, "Deafness": 1, "Deep vein thrombosis": 1, "Diastolic hypertension": 1, "Disease progression": 1, "Disease recurrence": 1, "Disorientation": 1, "Disturbance in attention": 1, "Dry mouth": 1, "Dupuytren's contracture": 1, "Dysgeusia": 1, "Dyskinesia": 1, "Dyspepsia": 1, "Dysphagia": 1, "Ecchymosis": 1, "Electrocardiogram": 1, "Electrocardiogram ambulatory": 1, "Electromyogram": 1, "Eosinophil count": 1, "Extrasystoles": 1, "Face oedema": 1, "Facial pain": 1, "Fall": 1, "Feeding disorder": 1, "Flushing": 1, "Gastrointestinal inflammation": 1, "Glomerular filtration rate": 1, "Haematocrit": 1, "Haemoglobin": 1, "Haemoptysis": 1, "Head circumference": 1, "Heart rate abnormal": 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1, "Nervousness": 1, "Neuralgia": 1, "Neuralgic amyotrophy": 1, "Neurological examination": 1, "Neutropenia": 1, "Neutrophil count decreased": 1, "Night sweats": 1, "Nucleated red cells": 1, "Otitis externa": 1, "Pain of skin": 1, "Pallor": 1, "Pancytopenia": 1, "Panic reaction": 1, "Paralysis": 1, "Petechiae": 1, "Pharyngitis": 1, "Physical examination": 1, "Platelet disorder": 1, "Poor quality sleep": 1, "Post-acute COVID-19 syndrome": 1, "Postural orthostatic tachycardia syndrome": 1, "Premenstrual syndrome": 1, "Prenatal screening test": 1, "Presyncope": 1, "Product use issue": 1, "Prolonged pregnancy": 1, "Pruritus": 1, "Purpura": 1, "Rash macular": 1, "Red blood cell analysis normal": 1, "Red blood cell count": 1, "Red cell distribution width": 1, "Rubella antibody test": 1, "Scoliosis": 1, "Sensation of foreign body": 1, "Sensory disturbance": 1, "Sinus bradycardia": 1, "Sitting disability": 1, "Skin exfoliation": 1, "Spinal osteoarthritis": 1, "Splenomegaly": 1, "Spondylitis": 1, "Sputum abnormal": 1, "Stool analysis": 1, "Streptococcal urinary tract infection": 1, "Suicidal ideation": 1, "Swelling": 1, "Swollen tongue": 1, "Systemic lupus erythematosus": 1, "Tremor": 1, "Trisomy 21": 1, "Troponin I": 1, "Ultrasound abdomen": 1, "Ultrasound breast": 1, "Urticaria": 1, "Uterine leiomyoma": 1, "Vaccination site movement impairment": 1, "Vaginal haemorrhage": 1, "Vision blurred": 1, "Walking disability": 1, "White blood cell count increased": 1}, "batchcodes": ["FA8721"]}]}