DIDO Solutions technical documentation and FX Demo knowledge base https://wiki.didosolutions.com/ 2026-08-22T22:17:53+00:00 https://wiki.didosolutions.com/ https://wiki.didosolutions.com/_media/wiki/logo.png text/html 2026-07-12T18:22:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/start?rev=1783880542&do=diff U Return to Terms and Definitions * Note: You can add new terms beginning with U Add New Term Prompt ---------- List of Words * Unclassified Environment * Under-Compliance * Unified Modeling Language (UML) * Usability * User Return to Top ---------- Add New Term Prompt Create a Terms and Definitions entry beginning with U — Word or Expression -> ---------- Notes for Editors text/html 2026-07-18T19:33:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/uml?rev=1784403224&do=diff Unified Modeling Language (UML) Go up to Terms and Definitions Discussion The Unified Modeling Language (UML) is a general-purpose modeling language developed and maintained by the Object Management Group (OMG). UML provides formally defined constructs and graphical notations for representing the structure and behavior of systems, particularly software-intensive systems. text/html 2026-07-22T20:22:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/unclassified_environment?rev=1784751737&do=diff Unclassified Environment Go up to Terms and Definitions Discussion An Unclassified Environment is an operating environment that is not authorized to store, process, or transmit classified information. An Unclassified Environment can still require security controls for information that is sensitive, regulated, proprietary, private, mission-critical, or subject to safeguarding or dissemination restrictions. text/html 2026-07-11T18:15:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/under-compliance?rev=1783793704&do=diff Under-Compliance Return to Terms and Definitions Discussion Under-Compliance occurs when a participant, Node, or implementation performs work that is less governed than the applicable obligation requires. In the FX Demo Reference Architecture, under-compliance affects cost comparisons because an implementation that omits required work appears less expensive than one that performs the required work and records the required evidence. text/html 2026-07-18T19:33:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/usability?rev=1784403224&do=diff Usability Return to Terms and Definitions Discussion Usability describes the ability of authorized users, operators, auditors, integrators, and governance participants to understand and use market, qualification, evidence, and settlement information effectively. In the Governed Node Service Market, Usability supports informed selection, deployment, audit, oversight, compensation review, dispute handling, and governance action. text/html 2026-08-04T21:17:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/u/user?rev=1785878233&do=diff User Go up to Terms and Definitions Discussion A User is a person, Organization, or system that interacts with or uses a system, service, or resource to achieve a purpose. A User can interact through: A user interfaceAn application programming interfaceAn EndpointA command-line interfaceAn automation interface