{"batchcode": "EW4814", "histograms": [{"batchcodes": ["EW4814"], "histogram": {"Chills": 1, "Feeling hot": 1, "Inflammation": 1, "Limb discomfort": 1, "Oedema peripheral": 1, "Pain in extremity": 1, "Tension": 1, "Vein disorder": 1}}]}