{"batchcode": "005C21AAAAA", "histograms": [{"histogram": {"Blood pressure measurement": 1, "Deep vein thrombosis": 1, "Erythema": 1, "Feeling abnormal": 1, "Feeling hot": 1, "Joint swelling": 1, "Mobility decreased": 1, "Pain in extremity": 1, "Panic reaction": 1, "Peripheral swelling": 1, "Skin discolouration": 1, "Tenderness": 1, "Thrombophlebitis superficial": 1, "Thrombosis": 1, "Vaccination complication": 1}, "batchcodes": ["005C21AAAAA"]}]}