The GS1 Global Data Dictionary (GDD) is a repository of the data elements defined across all GS1 Standards.
The scope of the GS1 Global Data Dictionary is:
- The GS1 Business Message Standards (BMS) and their components with definitions for GDSN 2.8, eCom 3.0, TSD 1.0 and EPCIS 1.0.1.
- Business Messages
- Business Information Entities - message components and relationship between them
- Business Data Types
- Code Lists used in Business Messages
- Business Validation Rules
- Context values
- The GS1 Glossary of Terms applicable to all GS1 standards.
Note: Higher versions will be added upon ratification.
[1]: http://www.gs1.org/gdsn
[2]: http://www.gs1.org/ecom
[3]: http://www.gs1.org/gsmp/kc/b2c
[4]: http://www.gs1.org/gsmp/kc/epcglobal/epcis