{"batchcode": "061FZZA", "histograms": [{"histogram": {"Body temperature": 1, "Feeling abnormal": 1, "Immunisation reaction": 1, "Myalgia": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pyrexia": 1, "Skin discolouration": 1}, "batchcodes": ["061FZZA"]}]}