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uc [package] SYSMOD profile notations [system process]
System process System process ?«system Process?»
System process
FIGURE 5-19
Notation for system processes.
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The important thing is not to stop questioning.
(Albert Einstein)
In addition to SysML- and UML-specifi c terms, this glossary also includes terms from the SYSMOD
approach in particular and systems engineering in general. The origin of each term is marked
with either [SysML], [UML], [SYSMOD], or [other]. Of course, the UML terms also belong to the
SysML language (Section 4.2).
A
Abstraction [other] : The result of a way of mapping things that emphasizes certain aspects
while omitting others.
Abstraction dependency [UML] : The mapping between model elements onto various abstraction
levels.
AcceptEventAction [UML] : An elementary action that receives an event, or accepts the
arrival of a signal.
Action [UML] : An action is an elementary executable step within an activity.
Activity [UML] : An activity describes the coordinated sequencing consisting of elementary
actions.


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