Issue 18395: Section 3.3 OMG UML (bpmn2-rtf) Source: (, ) Nature: Uncategorized Issue Severity: Summary: This document refers to Unified Modeling Language Specification V2.1.2. However, the ISO standard version is UML 2.4.1. If there isn’t inconsistency, this document should refer to ISO version. Besides, the semantic models use the UML class diagram. Therefore, UML is the normative reference, not non-normative reference. Move UML reference to normative section as well as check the adequate version. Resolution: Revised Text: Actions taken: February 1, 2013: received issue Discussion: End of Annotations:===== s is issue # 18395 Section 3.3 OMG UML This document refers to Unified Modeling Language Specification V2.1.2. However, the ISO standard version is UML 2.4.1. If there isn.t inconsistency, this document should refer to ISO version. Besides, the semantic models use the UML class diagram. Therefore, UML is the normative reference, not non-normative reference. Move UML reference to normative section as well as check the adequate version.