[Research and Implement of Unique Device Identifcation UDI Based on GS1 Coding System].

Area of Science:

• Medical Device Regulation
• Supply Chain Management
• Information Technology in Healthcare

Background:

• The implementation of Unique Device Identification (UDI) is crucial for global medical device safety and traceability.
• Developed countries have varying approaches to UDI implementation, necessitating a standardized framework.
• Understanding the composition and current status of UDI systems is essential for effective adoption.

Purpose of the Study:

• To introduce the definition, composition, and implementation status of UDI in developed nations.
• To research and analyze the GS1 coding system in relation to UDI requirements.
• To provide guidance on the correct application of UDI coding for medical device stakeholders.

Main Methods:

• Reviewing the definition, composition, and implementation of UDI in developed countries.
• Analyzing the GS1 coding system and its integration with UDI.
• Illustrating UDI marking methods for device types, batches, and individual products.
• Evaluating the advantages and disadvantages of different UDI data carriers.

Main Results:

• The GS1 coding system provides a robust framework for UDI implementation.
• Specific examples demonstrate effective methods for marking medical devices with UDI.
• Analysis reveals the strengths and weaknesses of various UDI data carrier technologies.
• The study outlines the procedures and effects of UDI coding implementation.

Conclusions:

• Correct application of UDI coding is significant for medical device manufacturers, distributors, and hospitals.
• The research provides a basis for developing and refining UDI regulations and standards.
• Standardized UDI implementation enhances patient safety and supply chain integrity.