{"batchcode": "027M21B", "histograms": [{"histogram": {"Anticoagulant therapy": 1, "Asthenia": 1, "Atrial fibrillation": 1, "Burning sensation": 1, "Chest X-ray normal": 1, "Chest pain": 1, "Chills": 1, "Condition aggravated": 1, "Decreased appetite": 1, "Echocardiogram normal": 1, "Fatigue": 1, "Feeling hot": 1, "Full blood count": 1, "Headache": 1, "Induration": 1, "Influenza virus test negative": 1, "Intensive care": 1, "Loss of consciousness": 1, "Metabolic function test normal": 1, "Mobility decreased": 1, "Nausea": 1, "Oesophagitis": 1, "Pain in extremity": 1, "Pyrexia": 1, "SARS-CoV-2 test negative": 1, "Streptococcus test negative": 1, "Troponin normal": 1, "Vaccination site mass": 1}, "batchcodes": ["027M21B"]}]}