SCHEDULE A OCCUPATIONS
The Department of Labor has determined that there are not sufficient United States workers who are able, willing, qualified, and available for certain occupations, and that employment of aliens in these occupations will not adversely affect the wages and working conditions of U.S. workers similarly employed. Those occupations are listed under two groups on Schedule A.
Group I:
(a)
Physical Therapists who possess all the qualifications necessary to take the PT licensing exam in the state in which they propose to practice.
(b)
Professional Registered Nurses who have passed the Commission on Graduates of Foreign Nursing School (CGFNS) Exam; or who hold a full and unrestricted license to practice professional nursing in the state of intended employment
Group II:
Aliens (except for aliens in the performing arts) of
exceptional ability in the sciences or arts including college and university teachers of exceptional ability who have been practicing their science or art during the year prior to application and who intend to practice the same science or art in the U.S.
SOURCE:
http://www.immspec.com/scha.htm