_dta:
  1.  drg1985 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014

  obs:           477                          
 vars:             9                          16 Aug 2014 22:22
 size:        12,879                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
drg             str3    %9s                   Diagnosis-related Group (DRG)
drgnum          int     %10.0g                Diagnosis-related Group (DRG)
                                                Numeric
drgweight       double  %10.0g                Diagnosis-related Group (DRG)
                                                Weight
drgsys          str3    %9s                   DRG System - MS-DRG System Begins
                                                FY2008
drgvers         byte    %9.0g                 DRG Version -- FY 1984 seems to
                                                be Version 1
trim            int     %10.0g                Trim
alos            float   %10.0g                Average Length of Stay
fydate          int     %td                   Fiscal Year Start Date
fyear           int     %9.0g                 Fiscal Year, Usually Begins
                                                October 1 of Previous Year
-------------------------------------------------------------------------------
Sorted by: drg