{"batchcode": "044B21A 1ST SHO", "histograms": [{"histogram": {"Epistaxis": 1, "Hyperventilation": 1, "Injection site swelling": 1, "Pruritus": 1, "Pyrexia": 1}, "batchcodes": ["036C21A 2ND SHO", "044B21A 1ST SHO"]}]}