Think of an Organization as a pyramid the business as a whole is the top of the pyramid. The organization then branches down into for example a Sales group and a Technology group. From here the group can then branch further into the different departments within the organization such as people who work on specific products or people in the technology departments branching off into networking teams and web development teams. Having organizations break down into smaller subgroups makes it easier to assign users to specific roles within the organization. Having these parameters laid out makes it easier to figure out what teams can do what within Open-AudIT keeping everything relevant to each user who accesses it.
Step 1 - Create org
Step 2 - Create a Role
https://community.opmantek.com/display/OA/Roles
Step 3 - Create Users