# [ref_impl_eiffel] [549] AWB-15: Add FIXME comments to some checks that I believe should be deleted from C_ATTRIBUTE.is_valid. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-03-04 07:21 UTC **Views:** 7 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-549-awb-15-add-fixme-comments-to-some-checks-that-i-believe-should-be-deleted-from-c-attribute-is-valid/12840 --- ## Post #1 by @svn1 Revision: 549 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-549-awb-15-add-fixme-comments-to-some-checks-that-i-believe-should-be-deleted-from-c-attribute-is-valid/12840 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-549-awb-15-add-fixme-comments-to-some-checks-that-i-believe-should-be-deleted-from-c-attribute-is-valid/12840