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  1. OMG Issue

SYSML21 — Default multiplicities are not formally specified

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  • Key: SYSML21-185
  • Status: open  
  • Source: Model Driven Solutions ( Mr. Ed Seidewitz)
  • Summary:

    In the SysML Specification, in non-normative Language Description subclause 7.6.3 Usages, it describes several conditions that, if met, require a usage to have default multiplicity 1..1. However, there is no formal specification of this in the normative Clause 8 Metamodel.
  • Reported: SysML 2.0b2 — Sat, 15 Jun 2024 17:52 GMT
  • Updated: Fri, 20 Jun 2025 22:40 GMT