_dta:
  1.  Footnote:  The data has been screened for privacy.  All cells 11 or less are noted as '*'.
  2.  hcis2009op1 data set up by Jean Roth , jroth@nber.org , 28 Aug 2014

  obs:        16,380                          
 vars:            11                          28 Aug 2014 05:40
 size:     2,489,760                          (_dta has notes)
--------------------------------------------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
--------------------------------------------------------------------------------------------------------------------
year            int     %10.0g                Year
ssastate        str2    %9s                   SSA State Code
statename       str20   %20s                  State Name
provider        str6    %9s                   Provider Number
provname        str38   %38s                  Provider Name
provaddr        str38   %38s                  Provider Street Address
provcity        str20   %20s                  Provider City
provzip         str5    %9s                   Provider ZIP Code
oppat           long    %10.0g                Total Outpatient Patient Count
oppatstr        str9    %9s                   Total Outpatient Patient Count
oppay           double  %10.0g                Total Outpatient Payment Amount
--------------------------------------------------------------------------------------------------------------------
Sorted by:  ssastate  provider