About HIV/AIDS Treatment Information Service (ATIS) The HIV/AIDS Treatment Information Service provides timely, accurate information about federally approved treatment guidelines for HIV and AIDS. The service was developed through a coordinated Public Health Service effort involving: Agency for Health Care Policy and Research (AHCPR) Centers for Disease Control and Prevention (CDC) Health Resources and Services Administration (HRSA) Indian Health Service (IHS) National Institutes of Health (NIH) Substance Abuse and Mental Health Services Administration (SAMHSA) The HIV/AIDS Treatment Information Service includes a free telephone reference service for: People with HIV disease, their families and friends Health care providers The toll-free telephone service 800-HIV-0440 (800-448-0440) is available Monday - Friday, 9:00 am to 7:00 pm, EST (TDD/Deaf Access: 800-243-7012). The toll-free telephone service is staffed by information specialists who answer questions using the National Library of Medicine database of HIV/AIDS treatment information. ATIS is also a link to HIV/AIDS treatment information resources. The treatment guidelines are available electronically in HSTAT, available free of charge from the National Library of Medicine. Currently, the AHCPR supported guidelines on the evaluation and Management of Early HIV Infection, selected Morbidity and Mortality Weekly Reports (MMWR) and the published results of an NIH-sponsored State-of-the-Art Conference are available. The staff is working with many different HIV/AIDS information services to build a comprehensive treatment information referral network. This network will be used to link callers to appropriate information resources. May 1995