A psychiatric nurse's role.

1. Homelessness in America is a result of complex social, political, and economic forces; approximately one third to one half of the homeless have severe emotional problems. 2. The person with chronic mental illness who is also homeless will face numerous obstacles when the need for psychiatric care arises. 2. The person with chronic mental illness who is also homeless will face numerous obstacles when the need for psychiatric care arises. 3. The federal government is beginning to address the problems of the homeless chronically mentally ill population by establishing pilot programs in Veterans Administration hospitals. 4. The psychiatric nurse is in a unique position to provide services to those who are homeless and mentally ill.