# ref_impl_eiffel [142] Initial version of new Extract classes

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2006-12-23 00:34 UTC
**Views:** 2
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-142-initial-version-of-new-extract-classes/12205

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## Post #1 by @svn1

Revision: 142
Author:   thomas\.beale

Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-142-initial-version-of-new-extract-classes/12205
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-142-initial-version-of-new-extract-classes/12205