{"batchcode": "0000022", "histograms": [{"batchcodes": ["0000022"], "histogram": {"Alopecia": 1, "Chills": 1, "Dizziness": 1, "Headache": 1, "Myalgia": 1, "Nausea": 1, "Pyrexia": 1, "SARS-CoV-2 test": 1, "Syncope": 1}}]}