Subsystem Element - modelint/shlaer-mellor-metamodel GitHub Wiki
Elements such as Classes and Relationships can be readily assigned to a single Subsystem for definition and management. The Element is considered to be defined within a single Subsystem. Any changes to the Element or its descriptions are managed within the enclosing Subsystem.
Any Element managed by a specific, designated Subsystem is a Subsystem Element. For example, each Class must be assigned to a specific Subsystem.
Identifiers
- Label + Domain
Attributes
No non-referential attributes