Packages are used to organize and handle
complexity in large models. A package groups model elements and
diagrams such as use cases, classes, activities, processes, states,
etc. and their associated diagrams, in such a way that it can be
referred to as a whole. Packages can then be depicted in a diagram,
referred to as a package diagram.
A package is depicted by a rectangle with a little
tab within which the name of the package is
recorded.
Package
Packages may have relationships with other
packages to show what the dependencies are between the packages.
Dependency relationships are used to show how packages are
dependent on each other.
Package Dependencies
