-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC5_1996.PDF
January 01, 1996 - File Specifications NIS, Release 51
NATIONWIDE INPATIENT SAMPLE
NIS 1996 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), Release 5, 1996
Year Layouts Description Data Set Name Records Length Bytes
Links to Record Number of Record Number of
1996
2 Full NIS, Inpat…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC3_1994.PDF
January 01, 1994 - NATIONWIDE INPATIENT SAMPLE
NIS 1994 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 3, 1994
Year
Links to
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1994
2 Full NIS, Inpatient Stay Core File A NIS94_A.ASC …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC2_1993.PDF
January 01, 1993 - NATIONWIDE INPATIENT SAMPLE
NIS 1993 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 2, 1993
Year
Page Numbers:
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1993
2 Full NIS, Inpatient Stay Core File A NIS93_A…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Severity.PDF
January 01, 2018 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NIS 2018 Severity File 15:26 Thursday, October 22, 2020 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Minimum Maximum Mean Std Dev
HOSP_NIS : NI…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/SummaryStats_NIS_2007_Quality_Report.PDF
January 01, 2007 - please refer to the special report on HCUP Quality Control Procedures.
For more information about the HCUP edit checks,
*Mm/ar = Medical misadventure/adverse reaction.
HCUP Summary Statistics Report : NIS 2007 14:46 Friday, June 12, 2009 1
Data Quality Report
please refer to the special report on HCUP Quality Contro…