The Chief Information Officer (CIO) organization oversees and participates in a wide variety of agency-wide, Department-level, and interagency working groups. These partnerships help to ensure the successful coordination, management, and security of data as well as information services and systems. Internal partners include, but are not limited to, the CIO and Information Systems Security Manager (ISSM) councils, which represent the agency's business units. Below is information about some of these crucial groups.