/*Published: 12/31/2012*/
/***********************************************************************/
/* IF YOU RECEIVED THE PEDSF FILE BEFORE DECEMBER 2012 THEN YOU WILL   */
/* NEED A DIFFERENT INPUT STATEMENT. PLEASE CONTACT IMS VIA E-MAIL     */
/* SEER-MEDICARE@IMSWEB.COM AND AN INPUT STATEMENT WILL BE SENT TO     */
/* YOU.                                                                */
/* This input statement is used to read in the pedsf.5percent.txt      */
/* file.                                                               */
/***********************************************************************/

*filename inped '/directory/pedsf.5percent.txt';                    /*reading in an unzipped file*/
filename inped pipe 'gunzip -c /directory/pedsf.5percent.txt.gz';   /*reading in a zipped file*/

options nocenter validvarname=upcase;

data pedsf(drop= inc inc2 begin end pos i p);
  infile inped lrecl=2427 missover pad;
  input
      @0001  patient_id $char10.
   /*   @0001  reg        $char2.  */
   /*   @0003  casenum    $char8.  */
      @0011  fivepct   $char1.
      @0012  mat_type  $char1.
      @0013  yobflg1   $char1.
      @0014  dobflg2   $char1.
      @0015  yodflg3   $char1.
      @0016  sexflg4   $char1.
      @0017  lstflg5   $char1.
      @0018  fstflg6   $char1.
      @0019  mobflg7   $char1.
      @0020  midflg8   $char1.
      @0021  numdigit  $char1.
      @0022  dod_flg   $char1.
      @0023  dob_flg   $char1.
      @0024  linkflag  $char1.
      @0025  med_dodm  $char2.
      @0027  med_dodd  $char2.
      @0029  med_dody  $char4.
      @0033  birthm    $char2.
      @0037  birthyr   $char4.
      @0041  m_sex     $char1.
      @0042  race      $char1.
      @0043  rsncd1    $char1.
      @0044  cur_ent   $char1.
      @0045  cur_yr    $char4.  /* new in 2012 Linkage */
      @0049  chr_esrd  $char1.
      @0050  chr_esrd_yr $char4.  /* new in 2012 Linkage */
      @0054  med_stcd  $char2.
      @0056  medst_yr  $char4.  /* new in 2012 Linkage */
      @0060  VRFYDTH   $char1.  /* new in 2012 Linkage */

      @0061  STATE     $char2.
      @0063  COUNTY    $char3.
      @0066  zip       $char9.
      @0075  code_sys  $char1.
      @0076  tract     $char6.
      @0082  tract2k   $char6.
      @0088  HSA       $char3.
      @0091  URBRUR    $char1.
      @0092  URBAN     $char2.

      @0094  ctpci90   10.
      @0104  ctmed90   10.
      @0114  ctden90   10.
      @0124  ctnon90   6.2
      @0130  cthso90   6.2
      @0136  ctscl90   6.2
      @0142  ctcol90   6.2
      @0148  ctblk90   6.2
      @0154  ctwht90   6.2
      @0160  cthsp90   6.2
      @0166  ctpov90   6.2
      @0172  cten590   6.2
      @0178  cten690   6.2
      @0184  medag90   10.
      @0194  medrc90   10.
      @0204  povrc90   6.2
      @0210  nonrc90   6.2
      @0216  hsorc90   6.2
      @0222  sclrc90   6.2
      @0228  colrc90   6.2
      @0234  pov_rc90  6.2  /* new in 2012 Linkage */
      @0240  zppci90   10.
      @0250  zpmed90   10.
      @0260  zpden90   10.
      @0270  zpnon90   6.2
      @0276  zphso90   6.2
      @0282  zpscl90   6.2
      @0288  zpcol90   6.2
      @0294  zpblk90   6.2
      @0300  zpwht90   6.2
      @0306  zphsp90   6.2
      @0312  zpen590   6.2
      @0318  zpen690   6.2
      @0324  znonrc90  6.2
      @0330  zhsorc90  6.2
      @0336  zsclrc90  6.2
      @0342  zcolrc90  6.2
      @0348  zppov_rc90 6.2  /* new in 2012 Linkage */
      @0354  zppovrage90 6.2  /* new in 2012 Linkage */
      @0360  zppov90   6.2  /* new in 2012 Linkage */

      @0366  ctpci00   10.
      @0376  ctmed00   10.
      @0386  ctden00   10.
      @0396  ctnon00   6.2
      @0402  cthso00   6.2
      @0408  ctscl00   6.2
      @0414  ctcol00   6.2
      @0420  ctblk00   6.2
      @0426  ctwht00   6.2
      @0432  cthsp00   6.2
      @0438  ctpov00   6.2
      @0444  cten500   6.2
      @0450  cten600   6.2
      @0456  medag00   10.
      @0466  medrc00   10.
      @0476  povrc00   6.2
      @0482  nonrc00   6.2
      @0488  hsorc00   6.2
      @0494  sclrc00   6.2
      @0500  colrc00   6.2
      @0506  pov_rc00  6.2  /* new in 2012 Linkage */
      @0512  zppci00   10.
      @0522  zpmed00   10.
      @0532  zpden00   10.
      @0542  zpnon00   6.2
      @0548  zphso00   6.2
      @0554  zpscl00   6.2
      @0560  zpcol00   6.2
      @0566  zpblk00   6.2
      @0572  zpwht00   6.2
      @0578  zphsp00   6.2
      @0584  zpen500   6.2
      @0590  zpen600   6.2
      @0596  znonrc00  6.2
      @0602  zhsorc00  6.2
      @0608  zsclrc00  6.2
      @0614  zcolrc00  6.2
      @0620  zppov_rc00 6.2  /* new in 2012 Linkage */
      @0626  zppovrage00 6.2  /* new in 2012 Linkage */
      @0632  zppov00   6.2  /* new in 2012 Linkage */

      @0708  cen_cert  $char1.
      @0709  ctcer2k   $char1.
      @0729  oshufcase $char8.

      @0749  rtirace   $char1.
      @0750  cred06    $char1.
      @0751  (plan06_01-plan06_12) ($char1.)
      @0763  (cost06_01-cost06_12) ($char2.)
      @0787  (rds06_01-rds06_12) ($char1.)
      @0799  (dual06_01-dual06_12) ($char2.)
      @0823  ptd06       $char2.
      @0825  rdscnt06    $char2.
      @0827  dualcnt06   $char2.
      @0830  cred07    $char1.
      @0831  (plan07_01-plan07_12) ($char1.)
      @0843  (cost07_01-cost07_12) ($char2.)
      @0867  (rds07_01-rds07_12) ($char1.)
      @0879  (dual07_01-dual07_12) ($char2.)
      @0903  ptd07       $char2.
      @0905  rdscnt07    $char2.
      @0907  dualcnt07   $char2.
      @0910  cred08    $char1.
      @0911  (plan08_01-plan08_12) ($char1.)
      @0923  (cost08_01-cost08_12) ($char2.)
      @0947  (rds08_01-rds08_12) ($char1.)
      @0959  (dual08_01-dual08_12) ($char2.)
      @0983  ptd08       $char2.
      @0985  rdscnt08    $char2.
      @0987  dualcnt08   $char2.
      @0990  cred09    $char1.
      @0991  (plan09_01-plan09_12) ($char1.)
      @1003  (cost09_01-cost09_12) ($char2.)
      @1027  (rds09_01-rds09_12) ($char1.)
      @1039  (dual09_01-dual09_12) ($char2.)
      @1063  ptd09       $char2.
      @1065  rdscnt09    $char2.
      @1067  dualcnt09   $char2.
      @1070  cred10    $char1.
      @1071  (plan10_01-plan10_12) ($char1.)
      @1083  (cost10_01-cost10_12) ($char2.)
      @1107  (rds10_01-rds10_12) ($char1.)
      @1119  (dual10_01-dual10_12) ($char2.)
      @1143  ptd10       $char2.
      @1145  rdscnt10    $char2.
      @1147  dualcnt10   $char2.
      @1150  cred11    $char1.                /* new in 2012 Linkage */
      @1151  (plan11_01-plan11_12) ($char1.)  /* new in 2012 Linkage */
      @1163  (cost11_01-cost11_12) ($char2.)  /* new in 2012 Linkage */
      @1187  (rds11_01-rds11_12) ($char1.)    /* new in 2012 Linkage */
      @1199  (dual11_01-dual11_12) ($char2.)  /* new in 2012 Linkage */
      @1223  ptd11       $char2.              /* new in 2012 Linkage */
      @1225  rdscnt11    $char2.              /* new in 2012 Linkage */
      @1227  dualcnt11   $char2.              /* new in 2012 Linkage */
      @;

  array enmon(252)   $ mon1-mon252;
  array ghon(252)    $ gho1-gho252;
  array allflag(252) $ allflag1-allflag252;
  array enta(21)    $ ptacnt1991-ptacnt2011;
  array entb(21)    $ ptbcnt1991-ptbcnt2011;
  array hmoc(21)    $ hmocnt1991-hmocnt2011;
  array stbuy(21)    $ stbuyin1991-stbuyin2011;

      inc=1230;
      retain begin end;
      begin=1;
      end=12;

      do i = 1 to 21;
        do p = begin to end;
        input @inc      enmon(p) $char1.
              @inc + 12 ghon(p)  $char1.
              @inc + 24 allflag(p) $char1.  /* new in 2012 Linkage */
              @;
              inc=inc + 1;
              end;
        begin = begin + 12;
        end = end + 12;
        input @inc + 24  enta(i) $char2.
          @inc + 26  entb(i) $char2.
          @inc + 28  hmoc(i) $char2.
          @inc + 30  stbuy(i)  $char2.
          @;
        inc=inc + 32;
     end;

  array zipcd(21)    $ zip1991-zip2011;
  array registry(21) $ registry1991-registry2011;
  array regcd2(21)   $ reg2cd1991-reg2cd2011;

     inc2= 2154;
       do i = 1 to 21;
       input @inc2      zipcd(i)    $char9.
             @inc2 + 9  registry(i) $char2.
             @inc2 +11  regcd2(i)   $char2.
             @;
             inc2=inc2+13;
             end;

  input;

label
 /*  reg      = 'Registry'    */
 /*  casenum  = 'Case Number' */
  fivepct  = 'Five Percent Indicator'
  mat_type = 'Match Type'
  yobflg1  = 'Year of Birth Flag'
  dobflg2  = 'Day of Birth Flag'
  yodflg3  = 'Year of Death Flag'
  sexflg4  = 'Sex Flag'
  lstflg5  = 'Last Name Flag'
  fstflg6  = 'First Name Flag'
  mobflg7  = 'Month of Birth Flag'
  midflg8  = 'Middle Initial Flag'
  numdigit = 'Number of Digits in SSN that Matched'
  dod_flg  = 'Date of Death Flag'
  dob_flg  = 'Date of Birth Flag'
  linkflag = 'Linkage Flag'
  med_dodm = 'Medicare Month of Death'
  med_dodd = 'Medicare Day of Death'
  med_dody = 'Medicare Year of Death'
  birthm   = 'Medicare Month of Birth'
  birthyr  = 'Medicare Year of Birth'
  m_sex    = 'Medicare Sex'
  race     = 'Medicare Race'
  rsncd1   = 'Original Reason for Entitlement'
  cur_ent  = 'Current Reason for Entitlment'
  cur_yr   = 'Current Reason for Entitlement Year'
  chr_esrd = 'Chronic Renal Disease'
  chr_esrd_yr = 'Chronic Renal Disease Year'
  med_stcd = 'Medicare Status Code'
  medst_yr = 'Medicare Status Code Year'
  vrfydth  = 'Valid Date of Death'
  state    = 'State'
  county   = 'County'
  zip      = 'Zip Code'
  code_sys = 'Census Cod Sys 1970/80/90'
  tract    = 'Census Tract 1970/1980/1990'
  tract2k  = 'Census Tract 2000'
  hsa      = 'Health Service Area'
  urbrur   = 'Urban/Rural recode'
  urban    = 'Urban/Rural code'

  ctpci90  = 'Census Tract PCI (Census 1990)'
  ctmed90  = 'Census Tract Median Income (Census 1990)'
  ctden90  = 'Census Tract Density (Census 1990)'
  ctnon90  = 'Census Tract Pct Non High School Grads (Census 1990)'
  cthso90  = 'Census Tract Pct High School Only (Census 1990)'
  ctscl90  = 'Census Tract Pct Some College Education (Census 1990)'
  ctcol90  = 'Census Tract Pct College Education at least 4 years (Census 1990)'
  ctblk90  = 'Census Tract Pct Blacks (Census 1990)'
  ctwht90  = 'Census Tract Pct Whites (Census 1990)'
  cthsp90  = 'Census Tract Pct Hispanics (Census 1990)'
  ctpov90  = 'Census Tract Pct Poverty for All (Census 1990)'
  cten590  = 'Census Tract Pct of HHs who do not speak English well or at all 5+ (Census 1990)'
  cten690  = 'Census Tract Pct of HHs who do not speak English well or at all 65+ (Census 1990)'
  medag90  = 'Census Tract Median HH Income by Age (Census 1990)'
  medrc90  = 'Census Tract Median HH Income by Race (Census 1990)'
  povrc90  = 'Census Tract Pct Poverty by Race/Age (Census 1990)'
  nonrc90  = 'Census Tract Pct Non High School Grads by Race (Census 1990)'
  hsorc90  = 'Census Tract Pct High School Only by Race (Census 1990)'
  sclrc90  = 'Census Tract Pct Some College by Race (Census 1990)'
  colrc90  = 'Census Tract Pct College Education at least 4 years by Race (Census 1990)'
  pov_rc90 = 'Census Tract Pct Poverty by Race (Census 1990)'
  zppci90  = 'Zip Code PCI (Census 1990)'
  zpmed90  = 'Zip Code Median Income (Census 1990)'
  zpden90  = 'Zip Code Density (Census 1990)'
  zpnon90  = 'Zip Code Pct Non High School Grads (Census 1990)'
  zphso90  = 'Zip Code Pct High School Only (Census 1990)'
  zpscl90  = 'Zip Code Pct Some College Education (Census 1990)'
  zpcol90  = 'Zip Code Pct College Education at least 4 years (Census 1990)'
  zpblk90  = 'Zip Code Pct Blacks (Census 1990)'
  zpwht90  = 'Zip Code Pct Whites (Census 1990)'
  zphsp90  = 'Zip Code Pct Hispanics (Census 1990)'
  zpen590  = 'Zip Code Pct of HHs who do not speak English well or at all 5+ (Census 1990)'
  zpen690  = 'Zip Code Pct of HHs who do not speak English well or at all 65+ (Census 1990)'
  znonrc90 = 'Zip Code Pct Non High School Grads by Race (Census 1990)'
  zhsorc90 = 'Zip Code Pct High School Only by Race (Census 1990)'
  zsclrc90 = 'Zip Code Pct Some College by Race (Census 1990)'
  zcolrc90 = 'Zip Code Pct College Education at least 4 years by Race (Census 1990)'
  zppovrage90 = 'Zip Code Pct Poverty by Race/Age (Census 1990)'
  zppov_rc90 = 'Zip Code Pct Poverty by Race (Census 1990)'
  zppov90  = 'Zip Code Pct Poverty for All (Census 1990)'
  ctpci00  = 'Census Tract PCI (Census 2000)'
  ctmed00  = 'Census Tract Median Income (Census 2000)'
  ctden00  = 'Census Tract Density (Census 2000)'
  ctnon00  = 'Census Tract Pct Non High School Grads (Census 2000)'
  cthso00  = 'Census Tract Pct High School Only (Census 2000)'
  ctscl00  = 'Census Tract Pct Some College Education (Census 2000)'
  ctcol00  = 'Census Tract Pct College Education at least 4 years (Census 2000)'
  ctblk00  = 'Census Tract Pct Blacks (Census 2000)'
  ctwht00  = 'Census Tract Pct Whites (Census 2000)'
  cthsp00  = 'Census Tract Pct Hispanics (Census 2000)'
  ctpov00  = 'Census Tract Pct Poverty for All (Census 2000)'
  cten500  = 'Census Tract Pct of HHs who do not speak English well or at all 5+ (Census 2000)'
  cten600  = 'Census Tract Pct of HHs who do not speak English well or at all 65+ (Census 2000)'
  medag00  = 'Census Tract Median HH Income by Age (Census 2000)'
  medrc00  = 'Census Tract Median HH Income by Race (Census 2000)'
  povrc00  = 'Census Tract Pct Poverty by Race/Age (Census 2000)'
  nonrc00  = 'Census Tract Pct Non High School Grads by Race (Census 2000)'
  hsorc00  = 'Census Tract Pct High School Only by Race (Census 2000)'
  sclrc00  = 'Census Tract Pct Some College by Race (Census 2000)'
  colrc00  = 'Census Tract Pct College Education by Race (Census 2000)'
  pov_rc00 = 'Census Tract Pct Poverty by Race (Census 2000)'
  zppci00  = 'Zip Code PCI (Census 2000)'
  zpmed00  = 'Zip Code Median Income (Census 2000)'
  zpden00  = 'Zip Code Density (Census 2000)'
  zpnon00  = 'Zip Code Pct Non High School Grads (Census 2000)'
  zphso00  = 'Zip Code Pct High School Only (Census 2000)'
  zpscl00  = 'Zip Code Pct Some College Education (Census 2000)'
  zpcol00  = 'Zip Code Pct College Education at least 4 years (Census 2000)'
  zpblk00  = 'Zip Code Pct Blacks (Census 2000)'
  zpwht00  = 'Zip Code Pct Whites (Census 2000)'
  zphsp00  = 'Zip Code Pct Hispanics (Census 2000)'
  zpen500  = 'Zip Code Pct of HHs who do not speak English well or at all 5+ (Census 2000)'
  zpen600  = 'Zip Code Pct of HHs who do not speak English well or at all 65+ (Census 2000)'
  znonrc00 = 'Zip Code Pct Non High School Grads by Race (Census 2000)'
  zhsorc00 = 'Zip Code Pct High School Only by Race (Census 2000)'
  zsclrc00 = 'Zip Code Pct Some College by Race (Census 2000)'
  zcolrc00 = 'Zip Code Pct College Education by Race (Census 2000)'
  zppovrage00 = 'Zip Code Pct Poverty by Race/Age (Census 2000)'
  zppov_rc00= 'Zip Code Pct Poverty by Race (Census 2000)'
  zppov00  = 'Zip Code Pct Poverty for All (Census 2000)'
  cen_cert = 'Census Tract Certainty 70/80/90'
  ctcer2k  = 'Census Tract Certainty 2000'
  oshufcase= 'Old Encrypted Casenum'

  rtirace  = "Research Triangle Institute Race Code (PartD - last available year)"
  cred06   = "On/Off Creditable Coverage Switch (PartD - 2006)"
  cred07   = "On/Off Creditable Coverage Switch (PartD - 2007)"
  cred08   = "On/Off Creditable Coverage Switch (PartD - 2008)"
  cred09   = "On/Off Creditable Coverage Switch (PartD - 2009)"
  cred10   = "On/Off Creditable Coverage Switch (PartD - 2010)"
  cred11   = "On/Off Creditable Coverage Switch (PartD - 2011)"
  plan06_01= "Plan-Value Indicators (January) (PartD - 2006)"
  plan07_01= "Plan-Value Indicators (January) (PartD - 2007)"
  plan08_01= "Plan-Value Indicators (January) (PartD - 2008)"
  plan09_01= "Plan-Value Indicators (January) (PartD - 2009)"
  plan10_01= "Plan-Value Indicators (January) (PartD - 2010)"
  plan11_01= "Plan-Value Indicators (January) (PartD - 2011)"
  cost06_01= "Denominator Cost Share Group (January) (PartD - 2006)"
  cost07_01= "Denominator Cost Share Group (January) (PartD - 2007)"
  cost08_01= "Denominator Cost Share Group (January) (PartD - 2008)"
  cost09_01= "Denominator Cost Share Group (January) (PartD - 2009)"
  cost10_01= "Denominator Cost Share Group (January) (PartD - 2010)"
  cost11_01= "Denominator Cost Share Group (January) (PartD - 2011)"
  rds06_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2006)"
  rds07_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2007)"
  rds08_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2008)"
  rds09_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2009)"
  rds10_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2010)"
  rds11_01 = "Retiree Drug Subsidy Indicators (January) (PartD - 2011)"
  dual06_01= "State Reported Dual Eligible Status Code (January) (PartD - 2006)"
  dual07_01= "State Reported Dual Eligible Status Code (January) (PartD - 2007)"
  dual08_01= "State Reported Dual Eligible Status Code (January) (PartD - 2008)"
  dual09_01= "State Reported Dual Eligible Status Code (January) (PartD - 2009)"
  dual10_01= "State Reported Dual Eligible Status Code (January) (PartD - 2010)"
  dual11_01= "State Reported Dual Eligible Status Code (January) (PartD - 2011)"
  ptd06    = "Plan Coverage Months (PartD - 2006)"
  ptd07    = "Plan Coverage Months (PartD - 2007)"
  ptd08    = "Plan Coverage Months (PartD - 2008)"
  ptd09    = "Plan Coverage Months (PartD - 2009)"
  ptd10    = "Plan Coverage Months (PartD - 2010)"
  ptd11    = "Plan Coverage Months (PartD - 2011)"
  rdscnt06 = "Retiree Drug Subsidy Months (PartD - 2006)"
  rdscnt07 = "Retiree Drug Subsidy Months (PartD - 2007)"
  rdscnt08 = "Retiree Drug Subsidy Months (PartD - 2008)"
  rdscnt09 = "Retiree Drug Subsidy Months (PartD - 2009)"
  rdscnt10 = "Retiree Drug Subsidy Months (PartD - 2010)"
  rdscnt11 = "Retiree Drug Subsidy Months (PartD - 2011)"
  dualcnt06= "Medicaid Dual Eligible Months (PartD - 2006)"
  dualcnt07= "Medicaid Dual Eligible Months (PartD - 2007)"
  dualcnt08= "Medicaid Dual Eligible Months (PartD - 2008)"
  dualcnt09= "Medicaid Dual Eligible Months (PartD - 2009)"
  dualcnt10= "Medicaid Dual Eligible Months (PartD - 2010)"
  dualcnt11= "Medicaid Dual Eligible Months (PartD - 2011)"

  mon1     = 'Part A and B Entitlement Indicator'
  gho1     = 'HMO Entitlement Indicator'
  allflag1 = 'State Buy-in Flag'
  ptacnt1991 = 'Number of Months in 1991 Covered for Part A'
  ptacnt1992 = 'Number of Months in 1992 Covered for Part A'
  ptacnt1993 = 'Number of Months in 1993 Covered for Part A'
  ptacnt1994 = 'Number of Months in 1994 Covered for Part A'
  ptacnt1995 = 'Number of Months in 1995 Covered for Part A'
  ptacnt1996 = 'Number of Months in 1996 Covered for Part A'
  ptacnt1997 = 'Number of Months in 1997 Covered for Part A'
  ptacnt1998 = 'Number of Months in 1998 Covered for Part A'
  ptacnt1999 = 'Number of Months in 1999 Covered for Part A'
  ptacnt2000 = 'Number of Months in 2000 Covered for Part A'
  ptacnt2001 = 'Number of Months in 2001 Covered for Part A'
  ptacnt2002 = 'Number of Months in 2002 Covered for Part A'
  ptacnt2003 = 'Number of Months in 2003 Covered for Part A'
  ptacnt2004 = 'Number of Months in 2004 Covered for Part A'
  ptacnt2005 = 'Number of Months in 2005 Covered for Part A'
  ptacnt2006 = 'Number of Months in 2006 Covered for Part A'
  ptacnt2007 = 'Number of Months in 2007 Covered for Part A'
  ptacnt2008 = 'Number of Months in 2008 Covered for Part A'
  ptacnt2009 = 'Number of Months in 2009 Covered for Part A'
  ptacnt2010 = 'Number of Months in 2010 Covered for Part A'
  ptacnt2011 = 'Number of Months in 2011 Covered for Part A'
  ptbcnt1991 = 'Number of Months in 1991 Covered for Part B'
  ptbcnt1992 = 'Number of Months in 1992 Covered for Part B'
  ptbcnt1993 = 'Number of Months in 1993 Covered for Part B'
  ptbcnt1994 = 'Number of Months in 1994 Covered for Part B'
  ptbcnt1995 = 'Number of Months in 1995 Covered for Part B'
  ptbcnt1996 = 'Number of Months in 1996 Covered for Part B'
  ptbcnt1997 = 'Number of Months in 1997 Covered for Part B'
  ptbcnt1998 = 'Number of Months in 1998 Covered for Part B'
  ptbcnt1999 = 'Number of Months in 1999 Covered for Part B'
  ptbcnt2000 = 'Number of Months in 2000 Covered for Part B'
  ptbcnt2001 = 'Number of Months in 2001 Covered for Part B'
  ptbcnt2002 = 'Number of Months in 2002 Covered for Part B'
  ptbcnt2003 = 'Number of Months in 2003 Covered for Part B'
  ptbcnt2004 = 'Number of Months in 2004 Covered for Part B'
  ptbcnt2005 = 'Number of Months in 2005 Covered for Part B'
  ptbcnt2006 = 'Number of Months in 2006 Covered for Part B'
  ptbcnt2007 = 'Number of Months in 2007 Covered for Part B'
  ptbcnt2008 = 'Number of Months in 2008 Covered for Part B'
  ptbcnt2009 = 'Number of Months in 2009 Covered for Part B'
  ptbcnt2010 = 'Number of Months in 2010 Covered for Part B'
  ptbcnt2011 = 'Number of Months in 2011 Covered for Part B'
  hmocnt1991 = 'Number of Months in 1991 as an HMO member'
  hmocnt1992 = 'Number of Months in 1992 as an HMO member'
  hmocnt1993 = 'Number of Months in 1993 as an HMO member'
  hmocnt1994 = 'Number of Months in 1994 as an HMO member'
  hmocnt1995 = 'Number of Months in 1995 as an HMO member'
  hmocnt1996 = 'Number of Months in 1996 as an HMO member'
  hmocnt1997 = 'Number of Months in 1997 as an HMO member'
  hmocnt1998 = 'Number of Months in 1998 as an HMO member'
  hmocnt1999 = 'Number of Months in 1999 as an HMO member'
  hmocnt2000 = 'Number of Months in 2000 as an HMO member'
  hmocnt2001 = 'Number of Months in 2001 as an HMO member'
  hmocnt2002 = 'Number of Months in 2002 as an HMO member'
  hmocnt2003 = 'Number of Months in 2003 as an HMO member'
  hmocnt2004 = 'Number of Months in 2004 as an HMO member'
  hmocnt2005 = 'Number of Months in 2005 as an HMO member'
  hmocnt2006 = 'Number of Months in 2006 as an HMO member'
  hmocnt2007 = 'Number of Months in 2007 as an HMO member'
  hmocnt2008 = 'Number of Months in 2008 as an HMO member'
  hmocnt2009 = 'Number of Months in 2009 as an HMO member'
  hmocnt2010 = 'Number of Months in 2010 as an HMO member'
  hmocnt2011 = 'Number of Months in 2011 as an HMO member'
  stbuyin1991 = 'Number of Months in 1991 with State Buy-in Coverage'
  stbuyin1992 = 'Number of Months in 1992 with State Buy-in Coverage'
  stbuyin1993 = 'Number of Months in 1993 with State Buy-in Coverage'
  stbuyin1994 = 'Number of Months in 1994 with State Buy-in Coverage'
  stbuyin1995 = 'Number of Months in 1995 with State Buy-in Coverage'
  stbuyin1996 = 'Number of Months in 1996 with State Buy-in Coverage'
  stbuyin1997 = 'Number of Months in 1997 with State Buy-in Coverage'
  stbuyin1998 = 'Number of Months in 1998 with State Buy-in Coverage'
  stbuyin1999 = 'Number of Months in 1999 with State Buy-in Coverage'
  stbuyin2000 = 'Number of Months in 2000 with State Buy-in Coverage'
  stbuyin2001 = 'Number of Months in 2001 with State Buy-in Coverage'
  stbuyin2002 = 'Number of Months in 2002 with State Buy-in Coverage'
  stbuyin2003 = 'Number of Months in 2003 with State Buy-in Coverage'
  stbuyin2004 = 'Number of Months in 2004 with State Buy-in Coverage'
  stbuyin2005 = 'Number of Months in 2005 with State Buy-in Coverage'
  stbuyin2006 = 'Number of Months in 2006 with State Buy-in Coverage'
  stbuyin2007 = 'Number of Months in 2007 with State Buy-in Coverage'
  stbuyin2008 = 'Number of Months in 2008 with State Buy-in Coverage'
  stbuyin2009 = 'Number of Months in 2009 with State Buy-in Coverage'
  stbuyin2010 = 'Number of Months in 2010 with State Buy-in Coverage'
  stbuyin2011 = 'Number of Months in 2011 with State Buy-in Coverage'

  zip1991   = 'Zip Code in 1991'
  zip1992   = 'Zip Code in 1992'
  zip1993   = 'Zip Code in 1993'
  zip1994   = 'Zip Code in 1994'
  zip1995   = 'Zip Code in 1995'
  zip1996   = 'Zip Code in 1996'
  zip1997   = 'Zip Code in 1997'
  zip1998   = 'Zip Code in 1998'
  zip1999   = 'Zip Code in 1999'
  zip2000   = 'Zip Code in 2000'
  zip2001   = 'Zip Code in 2001'
  zip2002   = 'Zip Code in 2002'
  zip2003   = 'Zip Code in 2003'
  zip2004   = 'Zip Code in 2004'
  zip2005   = 'Zip Code in 2005'
  zip2006   = 'Zip Code in 2006'
  zip2007   = 'Zip Code in 2007'
  zip2008   = 'Zip Code in 2008'
  zip2009   = 'Zip Code in 2009'
  zip2010   = 'Zip Code in 2010'
  zip2011   = 'Zip Code in 2011'
  registry1991 ='SEER registry code in 1991 (retained over years)'
  registry1992 ='SEER registry code in 1992 (retained over years)'
  registry1993 ='SEER registry code in 1993 (retained over years)'
  registry1994 ='SEER registry code in 1994 (retained over years)'
  registry1995 ='SEER registry code in 1995 (retained over years)'
  registry1996 ='SEER registry code in 1996 (retained over years)'
  registry1997 ='SEER registry code in 1997 (retained over years)'
  registry1998 ='SEER registry code in 1998 (retained over years)'
  registry1999 ='SEER registry code in 1999 (retained over years)'
  registry2000 ='SEER registry code in 2000 (retained over years)'
  registry2001 ='SEER registry code in 2001 (retained over years)'
  registry2002 ='SEER registry code in 2002 (retained over years)'
  registry2003 ='SEER registry code in 2003 (retained over years)'
  registry2004 ='SEER registry code in 2004 (retained over years)'
  registry2005 ='SEER registry code in 2005 (retained over years)'
  registry2006 ='SEER registry code in 2006 (retained over years)'
  registry2007 ='SEER registry code in 2007 (retained over years)'
  registry2008 ='SEER registry code in 2008 (retained over years)'
  registry2009 ='SEER registry code in 2009 (retained over years)'
  registry2010 ='SEER registry code in 2010 (retained over years)'
  registry2011 ='SEER registry code in 2011 (retained over years)'
  reg2cd1991   = 'SEER registry code at the end of the year (1991)'
  reg2cd1992   = 'SEER registry code at the end of the year (1992)'
  reg2cd1993   = 'SEER registry code at the end of the year (1993)'
  reg2cd1994   = 'SEER registry code at the end of the year (1994)'
  reg2cd1995   = 'SEER registry code at the end of the year (1995)'
  reg2cd1996   = 'SEER registry code at the end of the year (1996)'
  reg2cd1997   = 'SEER registry code at the end of the year (1997)'
  reg2cd1998   = 'SEER registry code at the end of the year (1998)'
  reg2cd1999   = 'SEER registry code at the end of the year (1999)'
  reg2cd2000   = 'SEER registry code at the end of the year (2000)'
  reg2cd2001   = 'SEER registry code at the end of the year (2001)'
  reg2cd2002   = 'SEER registry code at the end of the year (2002)'
  reg2cd2003   = 'SEER registry code at the end of the year (2003)'
  reg2cd2004   = 'SEER registry code at the end of the year (2004)'
  reg2cd2005   = 'SEER registry code at the end of the year (2005)'
  reg2cd2006   = 'SEER registry code at the end of the year (2006)'
  reg2cd2007   = 'SEER registry code at the end of the year (2007)'
  reg2cd2008   = 'SEER registry code at the end of the year (2008)'
  reg2cd2009   = 'SEER registry code at the end of the year (2009)'
  reg2cd2010   = 'SEER registry code at the end of the year (2010)'
  reg2cd2011   = 'SEER registry code at the end of the year (2011)'

  ;

run;

proc contents data=pedsf;
   title 'proc contents, of PEDSF file';

run;