Quick Technical Assessment: A6 Data harmonization and standardization

A6.1 Has the data harmonization and standardization been conducted on the data elements for paperless trade:

A6.1.1 At the agency level?
A6.1.2 At the national level?
A6.1.3 (If A6.1.1 and/or A6.1.2 is yes) has a data model been adopted and is it based on international standards/guidelines such as UN rules for data exchange for Administration, Commerce and Transport; UN Codes for Trade and Transport Locations; Core Component Technical Specification; core component library; and/or the World Customs Organization Data Model?