_dta:
  1.  icd2ccrxhcc3xw2012 set up by Jean Roth , jroth@nber.org , 6 Oct 2015
  2.  Source: 2012 2012MidyearFinalModel/RxHCC_2012software/F0312R1R.TXT

  obs:         1,475                          
 vars:             6                          6 Oct 2015 13:04
 size:        36,875                          (_dta has notes)
------------------------------------------------------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
------------------------------------------------------------------------------------------------------------------------------
icd             str5    %9s                   International Classification of Diseases (ICD)
cc              str3    %9s                   Condition Categories (CCs)
icdvers         float   %9.0g                 ICD Version
modtype         str5    %9s                   Model Type
modvers         float   %9.0g                 Model Version
year            float   %9.0g                 Year
------------------------------------------------------------------------------------------------------------------------------
Sorted by:  icd  year  cc