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  1. 1993Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993README.TXT
    February 01, 1993 - HCUP-3 Nationwide Inpatient Sample (NIS) Release 2, 1993 Record Layout Information This sub-directory contains electronic copies of the record layouts for the following files: - Inpatient Stay Core Files RECL_A -- record layout for File …

  2. 1993Recl B

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_B.txt
    March 18, 1996 - 1 ASOURCE 1 2 Num I:Admission source 2 ATYPE 3 4 Num I:Admission type 3 DSHOSPID 5 17 Char I:Data source hospital ID number 4 LOS_X 18 23 Num I:Length of stay (uncleaned) 5 MDID_S 24 39 Char I:Attending physician number (synthetic) 6 NEOMAT 40 40 Num I:Neonatal an…

  3. 1993Recl C

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_C.txt
    March 18, 1996 - 1 ADAYWK 1 2 Num I:Admission day of week 2 AMONTH 3 4 Num I:Admission month 3 DSNDX 5 6 Num I:Max number of diagnoses from source 4 DSNPR 7 8 Num I:Max number of procedures from source 5 DSNUM 9 10 Num I:Data source ID number 6 DSTYPE 11 11 Num I:Data so…

  4. 1993Reclcmdc

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLCMDC.txt
    March 18, 1996 - 1 DCCHPR1 1 3 Num I:CCHPR: principal diagnosis 2 DISCWT_U 4 11 4 Num H:Weight to discharges in universe 3 HOSPID 12 16 Num HCUP-3 hospital ID number (SSHHH) 4 N_LOS 17 21 Num I:Discharges reporting cleaned LOS 5 N_TOTAL 22 26 Num I:Total number of discharges 6 N_TOTCHG 27 3…

  5. 1993Recl Dx

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_DX.txt
    March 18, 1996 - 1 DX 1 5 Char I:Diagnosis 2 DXV 6 7 Num I:Validity flag: Diagnosis 3 SEQ 8 20 Num I:HCUP-3 record sequence number

  6. 1993Recl Pr

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_PR.txt
    March 18, 1996 - 1 PR 1 4 Char I:Procedures 2 PRV 5 6 Num I:Validity flag: Procedures 3 SEQ 7 19 Num I:HCUP-3 record sequence number

  7. 1993Recls Dx

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLS_DX.txt
    March 18, 1996 - 1 DX 1 5 Char I:Diagnosis 2 DXV 6 7 Num I:Validity flag: Diagnosis 3 SEQ 8 20 Num I:HCUP-3 record sequence number

  8. 1993Recls Pr

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLS_PR.txt
    March 18, 1996 - 1 PR 1 4 Char I:Procedures 2 PRV 5 6 Num I:Validity flag: Procedures 3 SEQ 7 19 Num I:HCUP-3 record sequence number

  9. Nis 2000 Core

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_CORE.TXT
    January 01, 2000 - Data Set Name: NIS_2000_CORE Number of Observations: 7450992 Total Record Length: 493 Total Number of Variables: 116 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable na…

  10. Nis 2001 10Pct Sample B

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_B.TXT
    January 01, 2001 - Data Set Name: NIS_2001_10PCT_SAMPLE_B Number of Observations: 745273 Total Record Length: 483 Total Number of Variables: 115 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable nam…

  11. Nis 2001 10Pct Sample A

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_A.TXT
    January 01, 2001 - Data Set Name: NIS_2001_10PCT_SAMPLE_A Number of Observations: 745273 Total Record Length: 483 Total Number of Variables: 115 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable nam…

  12. Nis 2001 Hospital

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_HOSPITAL.TXT
    January 01, 2001 - Data Set Name: NIS_2001_HOSPITAL Number of Observations: 986 Total Record Length: 173 Total Number of Variables: 23 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable name 5…

  13. Nis 1999 Core10B

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10B.TXT
    January 01, 1999 - Data Set Name: NIS_1999_CORE10B Number of Observations: 719893 Total Record Length: 484 Total Number of Variables: 116 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 17 File name 19- 21 Variable number 23- 41 Variable nam…

  14. 1997Recl A

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECL_A.txt
    November 12, 1999 - 1 AGE 1 3 Num I:Age in years at admission 2 AGEDAY 4 6 Num I:Age in days (when < 1 year) 3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis 4 DIED 10 11 Num I:Died during hospitalization 5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe 6 DISP 20 21 Num …

  15. 1997Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997README.TXT
    June 01, 1997 - HCUP Nationwide Inpatient Sample (NIS) Release 6, 1997 Record Layout Information This sub-directory contains electronic copies of the record layouts for the following files: - Inpatient Stay Core Files RECL_A -- record layout for File A …

  16. 1997Recl B

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECL_B.txt
    November 12, 1999 - 1 ASOURCE 1 2 Num I:Admission source 2 ATYPE 3 4 Num I:Admission type 3 DSHOSPID 5 17 Char I:Data source hospital ID number 4 LOS_X 18 23 Num I:Length of stay (uncleaned) 5 MDID_S 24 39 Char I:Attending physician number (synthetic) 6 NEOMAT 40 40 Num I:Neonatal an…

  17. 1997Reclcmpc

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECLCMPC.txt
    November 12, 1999 - 1 DISCWT_U 1 8 4 Num H:Weight to discharges in universe 2 HOSPID 9 13 Num HCUP hospital ID number (SSHHH) 3 N_LOS 14 18 Num I:Discharges reporting cleaned LOS 4 N_TOTAL 19 23 Num I:Total number of discharges 5 N_TOTCHG 24 28 Num I:Discharges reporting cleaned TOTCHG 6 PCCHPR1…

  18. 1997Reclcmdc

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECLCMDC.txt
    November 12, 1999 - 1 DCCHPR1 1 3 Num I:CCHPR: principal diagnosis 2 DISCWT_U 4 11 4 Num H:Weight to discharges in universe 3 HOSPID 12 16 Num HCUP hospital ID number (SSHHH) 4 N_LOS 17 21 Num I:Discharges reporting cleaned LOS 5 N_TOTAL 22 26 Num I:Total number of discharges 6 N_TOTCHG 27 31 …

  19. 1997Reclcmdr

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECLCMDR.txt
    November 12, 1999 - 1 DISCWT_U 1 8 4 Num H:Weight to discharges in universe 2 DRG10 9 11 Num I:DRG, Version 10 3 HOSPID 12 16 Num HCUP hospital ID number (SSHHH) 4 N_LOS 17 21 Num I:Discharges reporting cleaned LOS 5 N_TOTAL 22 26 Num I:Total number of discharges 6 N_TOTCHG 27 31 Num I:D…

  20. 1997Reclsabc

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECLSABC.txt
    November 12, 1999 - 1 ADAYWK 1 2 Num I:Admission day of week 2 AGE 3 5 Num I:Age in years at admission 3 AGEDAY 6 8 Num I:Age in days (when < 1 year) 4 AMONTH 9 10 Num I:Admission month 5 ASOURCE 11 12 Num I:Admission source 6 ATYPE 13 14 Num I:Admission type 7 D10CWT_U 15 …
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