{"batchcode": "0431.20A", "histograms": [{"histogram": {"Chills": 1, "Decreased appetite": 1, "Dizziness": 1, "Fatigue": 1, "Nausea": 1, "Nodule": 1, "Pyrexia": 1, "Swelling": 1, "Tenderness": 1}, "batchcodes": ["031K20A", "0431.20A"]}]}