{"batchcode": "000022/A", "histograms": [{"batchcodes": ["000022/A"], "histogram": {"Axillary pain": 1, "Dizziness": 1, "Headache": 1, "Myalgia": 1, "Peripheral swelling": 1, "Pyrexia": 1, "SARS-CoV-2 test": 1}}]}