# ref_impl_eiffel [125] Correct C_QUANTITY to allow no constraints beyond just the type itself. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2006-10-11 21:21 UTC **Views:** 6 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-125-correct-c-quantity-to-allow-no-constraints-beyond-just-the-type-itself/12175 --- ## Post #1 by @svn1 Revision: 125 Author: thomas\.beale Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-125-correct-c-quantity-to-allow-no-constraints-beyond-just-the-type-itself/12175 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-125-correct-c-quantity-to-allow-no-constraints-beyond-just-the-type-itself/12175