HUD-VASH is an intensive case management program for chronically homeless Veterans aimed at providing psychosocial services to Veterans while residing in stable housing through HUD's Section 8 voucher system. Basic Requirements Citizenship: Citizen of the United States. Licensure: Candidate must be licensed or certified by a state at the advanced practice level which included an advanced generalist or clinical examination, unless they are grandfathered by the state in which they are licensed to practice at the advanced practice level (except for licenses issued in California, which administers its own clinical examination for advanced practice) and they must be able to provide supervision for licensure. Education: Master's degree in social work (MSW) from a school of social work fully accr