SysML 2.1b1 RTF Avatar
  1. OMG Issue

SYSML21 — SysML v2 does not support the UML::UseCases::Extend semantics

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  • Key: SYSML21-700
  • Status: open  
  • Source: oose Innovative Informatik eG ( Mr. Tim Weilkiens)
  • Summary:

    RTF 2.1 Transformation WG Meeting, 2026-10-09:

    SysML v2 currently has no direct equivalent of the UML::Extend semantics. The relationship is commonly used in SysML v1. Can we add or change SysML v2 to support the Extend semantics?
  • Reported: SysML 2.0b2 — Fri, 9 Oct 2026 15:15 GMT
  • Updated: Fri, 9 Oct 2026 15:17 GMT