{"batchcode": "FL3246", "histograms": [{"batchcodes": ["EN5318", "FL3246"], "histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1}}, {"batchcodes": ["FL3246"], "histogram": {"Pain in extremity": 3, "Blood pressure increased": 2, "Blood glucose abnormal": 1, "Blood pressure measurement": 1, "Computerised tomogram normal": 1, "Dizziness": 1, "Electrocardiogram normal": 1, "Eye movement disorder": 1, "Feeling abnormal": 1, "Heart rate": 1, "Herpes zoster": 1, "Hypoaesthesia": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Laboratory test": 1, "Neuralgic amyotrophy": 1, "Pallor": 1, "Panic attack": 1, "Paraesthesia": 1, "Syncope": 1, "Urine analysis normal": 1}}]}