# About Versioning and Redundant storage

**URL:** <https://discourse.openehr.org/t/about-versioning-and-redundant-storage/11702>\
**Category:** New to openEHR?\
**Created:** [22 January 2026 15:44 UTC](https://discourse.openehr.org/t/about-versioning-and-redundant-storage/11702 "2026-01-22T15:44:09Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![siljelb](https://discourse.openehr.org/user_avatar/discourse.openehr.org/siljelb/32/12_2.png) [@siljelb](https://discourse.openehr.org/u/siljelb)\
**Post date:** [23 January 2026 08:08 UTC](https://discourse.openehr.org/t/about-versioning-and-redundant-storage/11702/8 "2026-01-23T08:08:19Z")

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Others have discussed the possibility of creating a “compound composition” or “compound document” previously: [Linking multiple compositions with a “compound composition” - Implementation - openEHR](https://discourse.openehr.org/t/linking-multiple-compositions-with-a-compound-composition/6549/9)

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_[View the full topic](https://discourse.openehr.org/t/about-versioning-and-redundant-storage/11702)._