-
hcup-us.ahrq.gov/figures/10_02.jsp
313,738
FL
739,054
CT
117,149
CO
138,786
CA
980,405
return to report
-
hcup-us.ahrq.gov/figures/10_05.jsp
67,655
VT
32,509
WA
120,864
WI
160,192
WV
122,498
return to report
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC4_1995.PDF
January 01, 1995 - NATIONWIDE INPATIENT SAMPLE
NIS 1995 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 4, 1995
Year
Links to
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1995
2 Full NIS, Inpatient Stay Core File A NIS95_A.ASC …
-
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/state/siddist/2003MASIDissue%20escriptionReviewed.pdf
January 01, 2003 - The HCUP Central Distributor State Inpatient Databases (SID) for Massachusetts 2003 contains
problems with reporting of revenue center codes. The last digit of the revenue center codes was
accidently truncated on most of the 4th quarter discharges (N=210,031), accounting for about
25% of all discharges in 2003. This…
-
hcup-us.ahrq.gov/figures/nis_figure10_2008.jsp
January 01, 2008 - 234,573
Washington
161,846
Wisconsin
144,123
West Virginia
52,596
return to report
-
hcup-us.ahrq.gov/figures/nis_figure2_2015.jsp
January 01, 2015 - 72,028,536 (96.8%)
74,378,638
United States
302,744,669 (95.7%)
316,497,531
return to report
-
hcup-us.ahrq.gov/figures/nis_figure10_2009.jsp
January 01, 2009 - 149,667
Wisconsin
132,494
West Virginia
93,914
Wyoming
8,149
return to report
-
hcup-us.ahrq.gov/figures/nis_figure2_2014.jsp
January 01, 2014 - 71,221,150 (97.8%)
72,805,080
United States
298,045,593 (95.7%)
311,582,564
return to report
-
hcup-us.ahrq.gov/figures/kid_figure4_06.jsp
July 01, 2006 - 4,851
Washington
63,796
Wisconsin
60,965
West Virginia
24,561
return to report
-
hcup-us.ahrq.gov/figures/nis_figure10_2010.jsp
January 01, 2010 - 111,765
Wisconsin
156,898
West Virginia
80,983
Wyoming
8,057
return to report
-
hcup-us.ahrq.gov/figures/nis_figure10_2011.jsp
January 01, 2011 - 107,166
Wisconsin
127,838
West Virginia
53,488
Wyoming
12,029
return to report
-
hcup-us.ahrq.gov/figures/nis_figure10_2012.jsp
January 01, 2012 - 122,636
Wisconsin
164,225
West Virginia
75,020
Wyoming
11,467
return to report
-
hcup-us.ahrq.gov/figures/kid_figure4_09.jsp
66,010
Wisconsin
57,837
West Virginia
24,239
Wyoming
3,647
return to report
-
hcup-us.ahrq.gov/figures/fig1map_12.jsp
Virginia, West Virginia
Arizona, Colorado, Montana, Nevada, New Mexico, Utah, Wyoming
return to report
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2009.pdf
June 30, 2012 - Therefore, although we report separate
measures for N, we only report one HHI measure.
-
hcup-us.ahrq.gov/figures/nis_figure10_2013.jsp
January 01, 2013 - 109,487
Wisconsin
153,115
West Virginia
70,698
Wyoming
10,356
return to report
-
hcup-us.ahrq.gov/figures/nis_figure1_2020.jsp
January 01, 2020 - 76,783,494 (97.7%)
78,631,266
United States
324,628,505 (97.9%)
331,501,080
return to report