{"batchcode": "030W20A", "histograms": [{"histogram": {"Abdominal pain upper": 1, "Chest discomfort": 1, "Dizziness": 1, "Eye swelling": 1, "Lip swelling": 1, "Nausea": 1, "Pain": 1, "Paraesthesia": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "SARS-CoV-2 test negative": 1, "Skin swelling": 1, "Swelling face": 1, "Tachycardia": 1}, "batchcodes": ["030W20A"]}]}