# [459] added validation for ontology code specialisation level **Category:** [Reference Implementation: Java (archive)](https://discourse.openehr.org/c/reference-implementation-java-archive/154) **Created:** 2008-12-04 21:34 UTC **Views:** 1 **Replies:** 0 **URL:** https://discourse.openehr.org/t/459-added-validation-for-ontology-code-specialisation-level/13125 --- ## Post #1 by @svn1 Revision: 459 Author: rong\.chen Log Message: --- **Canonical:** https://discourse.openehr.org/t/459-added-validation-for-ontology-code-specialisation-level/13125 **Original content:** https://discourse.openehr.org/t/459-added-validation-for-ontology-code-specialisation-level/13125