{"batchcode": "051D21A", "histograms": [{"histogram": {"Erythema": 1, "Feeling hot": 1, "Joint swelling": 1, "Peripheral swelling": 1, "Pyrexia": 1, "Rash": 1, "Swelling": 1, "Tenderness": 1}, "batchcodes": ["051D21A"]}]}