{"batchcode": "0391K20A", "histograms": [{"histogram": {"Body temperature": 1, "Chills": 1, "Head discomfort": 1, "Headache": 1, "Lethargy": 1, "Nausea": 1, "Pyrexia": 1, "Urticaria": 1}, "batchcodes": ["0391K20A"]}]}