{"batchcode": "0L0ML0A", "histograms": [{"histogram": {"Discomfort": 1, "Feeling abnormal": 1, "Pain in extremity": 1, "Pyrexia": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1, "Vaccination site swelling": 1}, "batchcodes": ["0L0ML0A"]}]}