Residents will primarily include Austin's most vulnerable chronically homeless population, many of whom are frequent users of public services like 911, courts and hospitals. Tenants can include people with psychiatric disabilities, people with histories of addiction, seniors, families, people living with HIV and AIDS, and young adults transitioning out of foster care. In most cases the service provider organization selects tenants from its own waitlist or pool of clients, and lets other agencies know when they have an opening. They then screen the client based on their particular program or tenant screening guidelines.