{"batchcode": "21C18-04", "histograms": [{"histogram": {"Angioedema": 1, "COVID-19 immunisation": 1, "Ear discomfort": 1, "Hypoaesthesia": 1}, "batchcodes": ["21C18-04", "3005790"]}, {"histogram": {"Pyrexia": 6, "Headache": 5, "Dyspnoea": 4, "Seizure": 4, "Syncope": 4, "Chills": 3, "Anaphylactic shock": 2, "Asthenia": 2, "Hyperhidrosis": 2, "Hypotonic-hyporesponsive episode": 2, "Loss of consciousness": 2, "Myalgia": 2, "Nausea": 2, "Abdominal pain": 1, "Arteriogram": 1, "Balance disorder": 1, "Blood pressure increased": 1, "Blood test": 1, "Cerebral venous sinus thrombosis": 1, "Computerised tomogram abdomen": 1, "Computerised tomogram head": 1, "Contusion": 1, "Crying": 1, "Diarrhoea": 1, "Dizziness": 1, "Fatigue": 1, "Full blood count": 1, "Head injury": 1, "Hypersensitivity": 1, "Hypotension": 1, "Hypotonia": 1, "Intestinal ischaemia": 1, "Limb discomfort": 1, "Lymphadenopathy": 1, "Muscle spasms": 1, "Oxygen saturation decreased": 1, "Pain": 1, "Pallor": 1, "Pathology test": 1, "Petechiae": 1, "Rash": 1, "Rash morbilliform": 1, "Rectal haemorrhage": 1, "Respiratory rate": 1, "SARS-CoV-2 antibody test": 1, "SARS-CoV-2 test": 1, "SARS-CoV-2 test negative": 1, "Skin discolouration": 1, "Thrombophlebitis": 1, "Vaccination site erythema": 1, "Vision blurred": 1, "Visual impairment": 1, "Vomiting": 1}, "batchcodes": ["21C18-04"]}]}