Medical and surgical
Psychiatric and substance abuse
Specialty
Note: Percentages may not add to 100 because of rounding. North American Industry Classification System (NAICS) 622 (hospitals) is broken down into NAICS 6221 (general medical and surgical hospitals), NAICS 6222 (psychiatric and substance abuse hospitals), and NAICS 6223 (specialty [except psychiatric and substance abuse] hospitals).
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages.