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  1. Section1 2 (pdf file)

    hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section1_2.pdf
    January 01, 2008 - Number of Inpatient Hospital Stays and Average Length of Stay, 1993-2008 The average length of stay … in U.S. community hospitals stabilized beginning in 2000, while the number of hospital stays continued …  Growth in the number of discharges changed over the course of the 15-year period. …  From 1993 to 1998, the number of discharges remained stable, increasing by only 0.6 million (an …  In the last period, 2003 to 2008, growth again stabilized and the number of discharges increased

  2. HCUP Nationwide Inpatient Sample Design Report 2000

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
    January 01, 2000 - The annual number of hospitals in the NIS has grown from 758 for 1988 to the present 994, while the number … Year Number of Hospitals Number of Discharges Number of Hospitals Number of Discharges … Frame State Number of Hospitals in Universe Number of Hospitals in Frame Number of Hospitals … number of deliveries. … The number of cesarean sections must be obtained from discharge data, but the number of deliveries is

  3. Filespecifications Nis 2018 Severity

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_Severity.TXT
    January 01, 2018 - Data Set Name: NIS_2018_SEVERITY Number of Observations: 7105498 Total Record Length: … 23 Total Number of Data Elements: 5 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … NIS 2018 NIS_2018_Severity 2 KEY_NIS 6 15 Num NIS record number

  4. Filespecifications Nis 2019 Severity V2

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_Severity_V2.TXT
    January 01, 2019 - Data Set Name: NIS_2019_SEVERITY Number of Observations: 7083805 Total Record Length … : 23 Total Number of Data Elements: 5 Created on 12/02/2022. … 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element number … data element in ASCII file 77- 80 Ending column of data element in ASCII file 82- 82 Non-zero number … NIS 2019 NIS_2019_Severity 1 HOSP_NIS 1 5 Num NIS hospital number

  5. Filespecifications Nis 2016 Severity

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2016_Severity.TXT
    January 01, 2016 - Data Set Name: NIS_2016_SEVERITY Number of Observations: 7135090 Total Record Length: … 23 Total Number of Data Elements: 5 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … NIS 2016 NIS_2016_Severity 2 KEY_NIS 6 15 Num NIS record number

  6. Filespecifications Nis 2015Q4 Severity

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q4_Severity.TXT
    November 09, 2017 - Data Set Name: NIS_2015Q4_SEVERITY Number of Observations: 1776269 Total Record Length: … 23 Total Number of Data Elements: 5 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … NIS 2015 NIS_2015Q4_Severity 5 KEY_NIS 14 23 Num NIS record number

  7. Filespecifications Nis 2017 Severity

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2017_Severity.TXT
    January 01, 2017 - Data Set Name: NIS_2017_SEVERITY Number of Observations: 7159694 Total Record Length: … 23 Total Number of Data Elements: 5 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … NIS 2017 NIS_2017_Severity 2 KEY_NIS 6 15 Num NIS record number

  8. Filespecifications Kid 2016 Severity

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2016_Severity.TXT
    January 01, 2016 - Data Set Name: KID_2016_SEVERITY Number of Observations: 3117413 Total Record Length: … 21 Total Number of Data Elements: 5 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … KID 2016 KID_2016_Severity 2 RECNUM 6 13 Num KID record number

  9. Filespecifications Kid 2019 Severity V2

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Severity_V2.TXT
    January 01, 2019 - Data Set Name: KID_2019_SEVERITY Number of Observations: 3089283 Total Record Length … : 21 Total Number of Data Elements: 5 Created on 12/02/2022. … 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element number … data element in ASCII file 77- 80 Ending column of data element in ASCII file 82- 82 Non-zero number … KID 2019 KID_2019_Severity 1 HOSP_KID 1 5 Num KID hospital number

  10. HCUP Nationwide Inpatient Sample Design Report 1998

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
    January 01, 1998 - NIS Hospital Samples Regular Sample Total Sample Year Number of Hospitals Number of … Discharges Number of Hospitals Number of Discharges 1988 758 5,242,904 759 5,265,756 … Number of Hospitals and Discharges in the Sample by State and Region REGION State Number Hospitals … number of deliveries. … The number of cesarean sections must be obtained from discharge data, but the number of deliveries is

  11. 1993Reclsabc

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLSABC.txt
    March 18, 1996 - Num I:DRG grouper version used on disch date 15 DSHOSPID 39 51 Char I:Data source hospital ID number … 16 DSNDX 52 53 Num I:Max number of diagnoses from source 17 DSNPR 54 55 Num I:Max … number of procedures from source 18 DSNUM 56 57 Num I:Data source ID number 19 DSTYPE 58 … date 29 MDC10 93 94 Num I:MDC, Version 10 30 MDID_S 95 110 Char I:Attending physician number … 46 SEX 166 167 Num I:Sex 47 SURGID_S 168 183 Char I:Primary surgeon number (synthetic) 48

  12. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
    January 01, 2000 - Number of NIS States, Hospitals and Discharges, by Year Calendar Year States in the Frame Number of … Number of Discharges Number of Hospitals Number of Discharges 1988 758 5,242,904 759 5,265,756 … Frame State Number of Hospitals in Universe Number of Hospitals in Frame Number of Hospitals … of non-rehab AHA Community Hospitals Number of AHA Discharges Number of Hospitals In … number of deliveries.

  13. HCUP Nationwide Inpatient Sample Design Report 1997

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
    January 01, 1997 - NIS Hospital Sample Regular Sample Total Sample Year Number of Hospitals Number of … Discharges Number of Hospitals Number of Discharges NIS, Release 1 1988 758 5,242,904 … of discharges was double the observed number. … As a simple example, each hospital's number of C-sections would be correlated with their total number … The number of C-sections must be obtained from discharge data, but the number of deliveries is available

  14. HCUP Nationwide Inpatient Sample Design Report 1993

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
    January 01, 1993 - NIS Hospital Sample   Regular Sample Total Sample Year Number of Hospitals Number … of Discharges Number of Hospitals Number of Discharges NIS, Release 1 1988 758 5,242,904 … The number of hospitals in the South Carolina frame is five fewer than the number in the South Carolina … As a simple example, each hospital's number of C-sections would be correlated with their total number … The number of C-sections must be obtained from discharge data, but the number of deliveries is available

  15. Filespecifications Kid 1997 Core Trendwt

    hcup-us.ahrq.gov/db/nation/kid/FileSpecifications_KID_1997_CORE_TrendWt.TXT
    January 01, 1997 - Data Set Name: KID_1997_CORE_TRENDWT Number of Observations: 1905797 Total Record Length: … 19 Total Number of Variables: 2 Columns Description: ======= ============ 1- 3 Database name … 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 59 Variable name … column of variable in ASCII file 65- 67 Ending column of variable in ASCII file 69 Non-zero number … label KID 1997 CORE_TrendWt 1 RECNUM 1 8 Num Sequential record number

  16. Enhancing Hawaii Hospital Information Content: Linking Lab Data to Inpatient Discharge Data.

    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi27.jsp
    September 01, 2014 - Key linking variables included account number, admission date and medical record number. … Number as a matching variable. … The Medical Record Number and Account Number fields alleviated the uncertainty left behind from the removal … The Medical Record Number and Account Number combination were a distinct combination that uniquely identified … Account Number is Required Medicare Record Number MRN is Required Birth Date Birth

  17. Lab Data Requirements

    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn12.jsp
    September 01, 2014 - R     3 Patient Account Number R     4 Patient DOB R YYYYMMDD   … ), 3 (Patient Account Number), and 7 (Admit Date/Time) are required to link UB data. … Medical Record Number Patient Account Number Hospital internal number. Same as in UB data. … Admit Date/Time Discharge Date/Time Order Number Unique number for this particular lab order at … A Corrected result will override a Final result if both are given with the same Order number.

  18. Kid 2016 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2016_MaskedStats_Hospital.PDF
    January 01, 2016 - of universe births in the stratum 4,200 0 1,255.00 306,482.00 55,775.39 70,269.16 N_DISC_U : Number … in the stratum 4,200 0 181.00 113,860.00 19,390.09 26,397.78 S_CHLD_U : Number of sample pediatric … births in the stratum 4,200 0 40.00 96,931.00 15,924.06 22,345.90 S_DISC_U : Number of sample births … and children in the stratum 4,200 0 547.00 420,689.00 46,366.60 78,668.47 S_HOSP_U : Number of sample … hospitals in the stratum 4,200 0 2.00 227.00 79.76 52.88 S_UNCB_U : Number of sample uncomplicated

  19. Filespecifications Nis 2015Q1Q3 Dx Pr Grps

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q1Q3_DX_PR_GRPS.TXT
    November 09, 2017 - Data Set Name: NIS_2015Q1Q3_DX_PR_GRPS Number of Observations: 5377720 Total Record Length: … 873 Total Number of Data Elements: 208 Columns Description ======= =========== 1- 3 Database … name 5- 8 Discharge year of data 10- 35 File name 37- 39 Data element number 41- 69 Data … data element in ASCII file 75- 77 Ending column of data element in ASCII file 79- 79 Non-zero number … 4 NIS 2015 NIS_2015Q1Q3_DX_PR_GRPS 135 HOSP_NIS 587 591 Num NIS hospital number

  20. Kid 2012 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Hospital.PDF
    January 01, 2012 - of universe births in the stratum 4,179 0 1,632.00 271,064.00 57,359.35 68,914.14 N_DISC_U : Number … universe discharges in the stratum 4,179 0 17,370.00 2,912,746.00 591,456.82 685,089.76 N_HOSP_U : Number … in the stratum 4,179 0 34.00 396,348.00 31,577.95 61,233.16 S_CMPB_U : Number of sample complicated … births in the stratum 4,179 0 0.00 69,732.00 12,841.82 17,355.82 S_DISC_U : Number of sample births … and children in the stratum 4,179 0 755.00 400,835.00 48,398.00 75,397.98 S_HOSP_U : Number of sample
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