# Must a forms runtime app support different AOM/RM releases?

**Category:** [Apps](https://discourse.openehr.org/c/app-dev/8)
**Created:** 2021-11-23 11:50 UTC
**Views:** 477
**Replies:** 0
**URL:** https://discourse.openehr.org/t/must-a-forms-runtime-app-support-different-aom-rm-releases/2099

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## Post #1 by @borut.jures

I only have Region Östergötland procurement documents but they don't specify whether their forms runtime app will have to support OPTs with different AOM/RM releases in the same app.

How I imagine a forms app use-case:
- There are specific apps for different user's roles.
- Each app has one or more OPTs that a user can select and enter data for.

It would be great if all the OPTs in the same app would use the same AOM/RM releases. Is this a realistic assumption?

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**Canonical:** https://discourse.openehr.org/t/must-a-forms-runtime-app-support-different-aom-rm-releases/2099
**Original content:** https://discourse.openehr.org/t/must-a-forms-runtime-app-support-different-aom-rm-releases/2099