{"batchcode": "214026", "histograms": [{"histogram": {"SARS-CoV-2 test": 10, "Pain in extremity": 3, "Deep vein thrombosis": 2, "Loss of consciousness": 2, "Lymphadenopathy": 2, "Palpitations": 2, "Pulmonary embolism": 2, "Pyrexia": 2, "Syncope": 2, "Vaccination site pain": 2, "Abdominal pain upper": 1, "Acute vestibular syndrome": 1, "Amnesia": 1, "Arthralgia": 1, "Atrial fibrillation": 1, "Blood test": 1, "Burning sensation": 1, "Cardiac arrest": 1, "Cellulitis": 1, "Chest discomfort": 1, "Chest pain": 1, "Cutaneous lupus erythematosus": 1, "Diarrhoea": 1, "Disease recurrence": 1, "Dry mouth": 1, "Dysmenorrhoea": 1, "Dyspnoea": 1, "Ectopic pregnancy": 1, "Epilepsy": 1, "Erythema": 1, "Erythema nodosum": 1, "Headache": 1, "Heavy menstrual bleeding": 1, "Herpes zoster": 1, "Hot flush": 1, "Hyperhidrosis": 1, "Hypertension": 1, "Hypoacusis": 1, "Immunisation reaction": 1, "Insomnia": 1, "Iridocyclitis": 1, "Joint swelling": 1, "Localised oedema": 1, "Menstrual disorder": 1, "Menstruation irregular": 1, "Muscle spasms": 1, "Oedema": 1, "Oesophagitis": 1, "Oligomenorrhoea": 1, "Periarthritis": 1, "Pericarditis": 1, "Peripheral artery occlusion": 1, "Polymenorrhoea": 1, "Premenstrual syndrome": 1, "Pruritus": 1, "Rash pruritic": 1, "Seizure": 1, "Supraventricular extrasystoles": 1, "Tachycardia": 1, "Tinnitus": 1, "Tonic clonic movements": 1, "Torticollis": 1, "Ultrasound scan": 1, "Vertigo": 1}, "batchcodes": ["214026"]}]}