The hospital electronic invoice QR code is valid for 48 hours, the medical fee electronic bill is supervised by the financial department, the hospital in the patient's payment issued by the electronic receipt voucher, the patient can be reimbursed with the medical fee electronic bill, the expiration of the current payment can not be.
Two-dimensional code, also known as two-dimensional barcode, common two-dimensional code for QRCode, QR full name QuickResponse, is a mobile device in recent years on the ultra-popular kind of coding, it than the traditional BarCode barcode can store more information, but also can represent more types of data.