/* Published: 03/01/2021 */

/***************   IMPORTANT PROGRAMING NOTES   ************************/
/* If you are using PC SAS to read in these files you will have to     */
/* un-zip the files first and use the un-zipped filename statement,    */
/* rather than using the zipped files and statement.                   */
/***********************************************************************/

*filename enrollin '/directory/medicaid.enrollment.txt';                   /* reading in an un-zipped file */
filename enrollin pipe 'gunzip -c /directory/medicaid.enrollment.txt.gz';  /* reading in a zipped file */

options nocenter validvarname=upcase;

data enrollin;
  infile enrollin lrecl=38 missover pad;
  input
      @001 patient_id                      $char15. /* Patient ID (for either Cancer or Non-Cancer Patients) */
      @016 state_cd                        $char2.
      @018 year                            $char4. /* YYYY  */
      @022 dob_match_score_hi              $char1.
      @023 sex_match_score_hi              $char1.
      @024 id_match_score_hi               $char1.
      @025 match_score_hi                  $char2.
      @027 (medicaid_elig_cd1-medicaid_elig_cd12)  ($char1.)
      ;


  label
     PATIENT_ID                        = "Patient ID"
     STATE_CD                          = "Medicaid state code"
     YEAR                              = "Medicaid enrollment year"
     DOB_MATCH_SCORE_HI                = "DOB match score"
     SEX_MATCH_SCORE_HI                = "Gender match score"
     ID_MATCH_SCORE_HI                 = "ID match score"
     MATCH_SCORE_HI                    = "Match score"
     MEDICAID_ELIG_CD1                 = "Medicaid Eligibility code 1 (January)"
     MEDICAID_ELIG_CD2                 = "Medicaid Eligibility code 2 (February)"
     MEDICAID_ELIG_CD3                 = "Medicaid Eligibility code 3 (March)"
     MEDICAID_ELIG_CD4                 = "Medicaid Eligibility code 4 (April)"
     MEDICAID_ELIG_CD5                 = "Medicaid Eligibility code 5 (May)"
     MEDICAID_ELIG_CD6                 = "Medicaid Eligibility code 6 (June)"
     MEDICAID_ELIG_CD7                 = "Medicaid Eligibility code 7 (July)"
     MEDICAID_ELIG_CD8                 = "Medicaid Eligibility code 8 (August)"
     MEDICAID_ELIG_CD9                 = "Medicaid Eligibility code 9 (September)"
     MEDICAID_ELIG_CD10                = "Medicaid Eligibility code 10 (October)"
     MEDICAID_ELIG_CD11                = "Medicaid Eligibility code 11 (November)"
     MEDICAID_ELIG_CD12                = "Medicaid Eligibility code 12 (December)"
      ;

run;
     
proc contents data=enrollin position;
run;