Problems in hospital
In many hospitals, large number patients every day, especially in large emergency Center, when met with an accident, when a large number of the wounded poured into the hospital, every minute at this time is especially precious, but also does not allow any mistakes. In order to be able to all patients for quick identification, complete the admissions registration and first aid medical services there is an urgent need to identify casualty details, including name, age, blood type, family name, emergency contact phone number, previous medical history, only in this way, hospital staff can rely on accurate information in an orderly manner. Manual registration is both slow and high error rates in the past, but also for critical patients not registered properly at all. In addition, according to the statistics, hospitals in China every year, there are a significant number of patients for a long time that was unable to confirm patient identity is difficult, and to contact his family, so hospitals have spent a lot of money every year to be irrecoverable. At the national level, almost all hospitals are facing this dilemma.

Solutions
For hospitals encounter difficulties, a two-dimensional barcode application system can be a very good solution to this problem. Two-dimensional barcode information for high capacity, high information density, coding ability, can be text, photos, fingerprints, palm prints, voices, signatures and other information encoded and it easy to print, low cost, error correction ability, decoding and high reliability.

The two-dimensional bar code printed on the medical card, by the patient to carry. When the patient diagnosis and treatment, and hospitals simply use the two-dimensional bar code scanner to scan two-dimensional bar codes on the medical card, all data entered in the computer in less than one second, complete the registration and admission of medical records of patients gets so much valuable time savings for emergency patients. Because of two dimensional bar codes provide a reliable, efficient, money-saving information storage and inspection methods, hospital for emergency rescue of the patient will not delay, more wounded as a result of mistaken medical accidents will not occur. In addition, in case of need hospitals, patient data, including medical history, treatments, treatment made by injury type, place, treatment status, can be made into new PDF417 barcode, routed to the next treatment hospital. Due to input all the information can be read by two-dimensional bar codes at once, reduce unnecessary manual input, avoid caused by human error.

Benefits of using two-dimensional barcode medical card
1, when the patient is admitted to treatment, registration office need only use scanners to get a medical card, do not need to enter by hand, thus ensuring the validity of data input, avoid caused by human error, and ease the work of registered personnel strength, increase their productivity, time savings for patients.
2, because of two dimensional bar code is a portable data file, which itself carries a lot of information, does not need and external databases, at the place of the case or lack of access to computers and database support through portable data terminal can also read out the contents in a two-dimensional barcode, enabling patient treatment in a timely manner.
3, the use of computer management, effective solution to the computer management of patient data and medical records, doctor and patient queries at any time, but also conducive to accumulating clinical experience in hospitals, raising the level of hospital and medical business.
4, two-dimensional bar code can be printed on plain paper, labels, or on a PVC card, d bar medical cards at very low cost, will not bring any financial burden to the hospitals and patients.