{"batchcode": "FE9001", "histograms": [{"batchcodes": ["FE9001"], "histogram": {"Abdominal pain": 1, "Disease recurrence": 1, "Dizziness": 1, "Dysgeusia": 1, "Fatigue": 1, "Headache": 1, "Nausea": 1, "Pain in extremity": 1, "Painful respiration": 1, "Pericarditis": 1, "SARS-CoV-2 test": 1, "Syncope": 1}}]}