# [ref_impl_eiffel] [908] Rewrite of archetype class hierarchy, completely derived from RM structure.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2010-05-12 10:50 UTC
**Views:** 3
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-908-rewrite-of-archetype-class-hierarchy-completely-derived-from-rm-structure/13379

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## Post #1 by @svn1

Revision: 908
Author:   thomas\.beale
Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-908-rewrite-of-archetype-class-hierarchy-completely-derived-from-rm-structure/13379
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-908-rewrite-of-archetype-class-hierarchy-completely-derived-from-rm-structure/13379