The model elements contained within a package can be shown on a package diagram. The complete diagram header for a package diagram is as follows:
pkg [model element type] package name [diagram name]
The diagram kind is pkg, and the model element type can be model, package, model library, or view.
An example of a package diagram is shown in Figure 6.1. It shows several levels of the package hierarchy for the Products package of the ACME Surveillance Systems Inc. model. The notation tables for package diagrams are included in Table A.1 in the Appendix.
FIGURE 6.1 An example package diagram.
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