The line of business dimension
The line of business dimension has a top-level, generic LineContext layer and multiple line-specific child layers. Methods that are required for every line (such as addLineLevelCoverage) are declared at the top level. Methods that are specific to a given line are declared at the child levels. For example:
- addCoveredEmployees is declared at the WCContext level.
- addDriver is declared at the PAContext level.
The following diagram depicts the line of business dimension. Gray shading indicates the class is abstract.

