The series comes from the 'Current Employment Statistics (Establishment Survey)'
The source code is: CEU6500000011
Source: US. Bureau of Labor Statistics
Release: Employment Situation
US. Bureau of Labor Statistics, Average Weekly Earnings of All Employees: Education and Health Services [CEU6500000011], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/CEU6500000011/, July 2, 2015.