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11. Changelog

11.1 Changelog

Compared to the previous version of the Document, the main changes concern:

  • alignment with ongoing standardization efforts, such as the CEN/CENELEC Workshop on Trusted Data Transaction.

  • updates to the Data Product chapter and the Data Product Conceptual Model, mainly regarding the integration of the Data Usage Agreement process.

  • description of Data Exchange Services. For some services, preliminary content has been collected in separate sections (Data Products Catalogue, Data Access Logging).

  • detailed content on the Data Usage Agreement process.

  • reference to the Gaia-X Ontology as the single source of truth, including for concepts related to Data Exchange.

  • updated content on Policies.

Below is the detailed comparison between the table of contents of the previous version of the Document (23.11) and the current version.

Previous Version 23.11 Current Version 25.07
1. Editorial Information 1. Editorial Information
2. Data Exchange Services Specifications 2. Introduction
2.1 Document Purpose 2.1 Document Purpose
2.2 Definitions and Vocabulary 2.2 Document Structure
2.3 Data Exchange Services 3. Data Product
2.4 Data Product Conceptual Model and Data Usage Operational Models 3.1 Data Product Conceptual Model
2.5 Ontologies for Data Exchange 3.2 Data License and Data Usage Agreement
2.5.1 Participants 3.3 DUA Verification Process
2.5.2 Data Product 3.4 Cascading Agreement and Right to Oblivion
2.5.3 Data Transaction 3.5 Data Usage Operating Model
2.6 Policies for Data Exchange 3.6 Mapping of Gaia-X Concepts with EU Data Regulation Concepts
2.6.1 ODRL 4. Data Exchange Services
4.1 Data Exchange Services
4.1.1 Non-Specific Services
5. Data Products Catalogue
6. Data Access Logging
7. Data Usage Agreement
7.1 DUA Structure
7.2 DUA Life Cycle
7.3 DUA Primitives
7.4 Appendix: DUA Negotiation Cases
7.5 Appendix: Technical Implementation Recommendations for the Specifications
8. Policies
8.1 Policies for Data Exchange
8.1.1 ODRL
9. Annex 1 – Ontologies
9.1 Ontologies for Data Exchange
10. Annex 2 – Data Exchange Example: the Personal Finance Management
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