{"batchcode": "TF2590", "histograms": [{"histogram": {"Body temperature": 1, "Chills": 1, "Feeling hot": 1, "Immunisation": 1, "Nausea": 1, "Pain": 1, "Pain in extremity": 1, "Peripheral coldness": 1, "Pyrexia": 1}, "batchcodes": ["TF2590"]}]}