Issue 18434: Inability to specify partial allocation and requriements satisfaction (sysml-rtf) Source: (Mr. Sanford A. Friedenthal, ) Nature: Clarification Severity: Significant Summary: The allocate and requirements relationships (e.g., satisfy, verify, derive) do not explicitly state the degree to which these relationships apply. For example, a satisfy relationship may imply a model element may fully satisfy, partially satisfy, or not satisfy at all a particular requirement at a point in the design process. However, there is no standard way to refer to this partial vs complete satisfaction. A similar issue applies to the verify and derive relationships. Note: Similar issues apply to allocate relationships where the allocate may indicate that the element is fully or partially allocated to another element. The SysML spec should consider incorporating a tagged value to indicate 0, partial or complete on these relationships. Resolution: Defer Postponed to the next RTF Revised Text: Actions taken: February 8, 2013: received issue January 3, 2017: Deferred April 6, 2017: closed issue Discussion: End of Annotations:===== m: webmaster@omg.org Date: 08 Feb 2013 04:51:38 -0500 To: Subject: Issue/Bug Report ******************************************************************************* Name: Sanford Friedenthal Employer: mailFrom: safriedenthal@gmail.com Terms_Agreement: I agree Specification: OMG Systems Modeling Language (OMG SysML.) Section: 15.3.2, 16.3.2 FormalNumber: ptc/2011-08-09 Version: 1.3 Doc_Year: 2011 Doc_Month: September Doc_Day: 01 Page: 118, 132 Title: Inability to specify partial allocation and requriements satisfaction Nature: Clarification Severity: Significant CODE: 3TMw8 B1: Report Issue Description: The allocate and requirements relationships (e.g., satisfy, verify, derive) do not explicitly state the degree to which these relationships apply. For example, a satisfy relationship may imply a model element may fully satisfy, partially satisfy, or not satisfy at all a particular requirement at a point in the design process. However, there is no standard way to refer to this partial vs complete satisfaction. A similar issue applies to the verify and derive relationships. Note: Similar issues apply to allocate relationships where the allocate may indicate that the element is fully or partially allocated to another element. The SysML spec should consider incorporating a tagged value to indicate 0, partial or complete on these relationships.