The employment model shown in Chapter 13 applies directly here. In this case, we are looking at Position Types such as “Police Officer”, “Detective”, “District Attorney”, and so forth. This provides for actual Positions in Houston (Harris County), Texas to be Houston Police Officer, Harris County Judge, Harris County District Attorney, and so forth. This is shown in Figure 18-8.


Figure 18-8: Employment

Get Enterprise Model Patterns: Describing the World (UML Version) now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.