Knowledge of Health Information Privacy (ethical and legal considerations) • Familiarity with DOD, Federal, State, non-profit healthcare systems and other related organizations, to include, DoD Tri-Service Military Healthcare Systems, TRICARE purchased care system, Medicare, Medicaid, VA, Public Health Department, and Regional and local support services. Zimmerman Associates, Inc. (ZAI) is currently seeking to hire Call Center Agents to support its contract with the Integrated Referral Management and Appointing Center (IRMAC), the National Capital Regions' premier coordinating authority for appointing and referral management.