The development, implementation, and evaluation of technological solutions are greatly supported by global open standards—standards created jointly by users and developers. These standards are developed by authoritative international organizations with strong quality control, based on openness, transparency, ethical principles, neutrality, legal consistency, and harmonization. They are publicly available at a reasonable cost.

Global open standards play a crucial role in enabling communication between users and developers. However, the large number of standards—and the fact that they do not always align—can make it difficult for users to maintain a clear overview.

This webpage provides practical guidance to help users understand how global open standards can be applied to their specific context. It also brings users and developers together by supporting communication, collaboration, and the exchange of knowledge and experience. By fostering mutual understanding, BUD aims to improve digital health solutions and, ultimately, patient outcomes.