What is Global Data Dictionary
The GS1 Global Data Dictionary (GDD) is a repository of the data elements defined across all GS1 Standards.
GS1 Business Message Standards (BMS) and their components with definitions for GDSN 3.1, 3.1.2 , 3.1.3 and 3.1.4, GS1 XML for EDI 3.0, 3.1, 3.2 and 3.3, TSD and EPCIS 1.0.1. Higher versions will be added upon ratification.
Business Information Entities – message components and the relationship between them
Business Data Types
Code Lists used in Business Messages
The Business Messages are composed of Business Information Entities that comprise classes of information and their attributes. The attributes, in turn, have data types that may contain code list
Soon there will be part of them integrated into the smart data models.