{"batchcode": "D45A21A", "histograms": [{"batchcodes": ["D45A21A"], "histogram": {"Chest discomfort": 1, "Hypoaesthesia oral": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site swelling": 1, "Pharyngeal hypoaesthesia": 1}}]}