Operational activity mapping identifies activities of the organization and the organization's suborganizations, groups, roles, and individuals that carry out the activities and then establishes the dependencies of the activities on the systems and people that perform those activities.,Identifying staff and organizational structure is part of operational activity mapping. One inventories assets; people are *not* assets, but are resources. Grasping operations and activities (missions) and mapping them to people is (notionally) last phase of modeling architecture.