{"batchcode": "30135 BA", "histograms": [{"batchcodes": ["30135 BA"], "histogram": {"Blindness": 1, "Drainage": 1, "Expired product administered": 1, "Eye irritation": 1, "Eye pain": 1, "Headache": 1, "No adverse event": 1, "Pain": 1, "Tremor": 1}}]}