Package Relationships:Dependency Packages can be related to one another using a dependency relationship. Dependency relationship Client Package Supplier Package Dependency Implications Changes to the Supplier package may affect the Client package. The Client package cannot be reused independently because it depends on the Supplier package. Object Oriented Analysis and DesignObject Oriented Analysis and Design 7  Packages can be related to one another using a dependency relationship.  Dependency Implications • Changes to the Supplier package may affect the Client package. • The Client package cannot be reused independently because it depends on the Supplier package. Package Relationships: Dependency Client Package Supplier Package Dependency relationship