-
hcup-us.ahrq.gov/figures/nis_figure6_2009.jsp
January 01, 2009 - Figure 6: Number of NIS Discharges, Unweighted, by Year
Figure 6: Number of NIS Discharges
-
hcup-us.ahrq.gov/figures/nis_figure6_2013.jsp
January 01, 2013 - Figure 6: Number of NIS Discharges, Unweighted, by Year
Figure 6: Number of NIS Discharges
-
hcup-us.ahrq.gov/figures/nis_figure7_2011.jsp
January 01, 2011 - Figure 7: Number of NIS Discharges, Weighted, by Year
Figure 7: Number of NIS Discharges … , Weighted, by Year
Years
Number of Discharges in Millions, Weighted
1988
35,171,448
-
hcup-us.ahrq.gov/figures/nis_figure7_2010.jsp
January 01, 2010 - Figure 7: Number of NIS Discharges, Weighted, by Year
Figure 7: Number of NIS Discharges … , Weighted, by Year
Years
Number of Discharges in Millions, Weighted
1988
35,171,448
-
hcup-us.ahrq.gov/figures/nis_figure6_2010.jsp
January 01, 2010 - Figure 6: Number of NIS Discharges, Unweighted, by Year
Figure 6: Number of NIS Discharges
-
hcup-us.ahrq.gov/db/nation/kid/kidfilespecs.jsp
December 01, 2022 - The following links provide file specifications for the KID including the data set name, number of records … , total record length, number of bytes, and record layout.
2019 KID
2016 KID
2012 KID … 2000 KID
1997 KID
2019 KID
Core File
Data Set Name: KID_2019_CORE_V2
Number … Record layout KID 2019 Hospital V2
Severity File
Data Set Name: KID_2019_SEVERITY_V2
Number … Severity V2
Diagnosis and Procedure Groups File
Data Set Name: KID_2019_DX_PR_GRPS_V2
Number
-
hcup-us.ahrq.gov/db/state/sedddist/2020CDSEDDDischHospitalCountsReport.pdf
October 26, 2022 - Number of
SEDD
discharges
from other
types of
hospitals
2
Total number
of hospitals … number
of hospitals
(AHA ID) in
the State
4
Number of
hospitals (AHA
ID) included
in the … Number of
AHA ED visits
for hospitals
included in the
SEDD
Number of
AHA ED visits
for hospitals … Total number
of SEDD
discharges
Number of SEDD
discharges in
community,
nonrehabiliation … number
of hospitals
(AHA ID) in
the State4
Number of
hospitals (AHA
ID) included
in the
-
hcup-us.ahrq.gov/db/state/siddist/2020CDSIDDischHospitalCountsReport.pdf
October 26, 2022 - Number of SID
discharges from
other types of
hospitals
4
Total number
of hospitals
(DSHOSPID … )
5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … Number of
AHA
admissions and
births for
hospitals
included in the
SID
3
Number of
AHA … Number of SID
discharges from
other types of
hospitals4
Total number
of hospitals
(DSHOSPID … Number of
AHA
admissions and
births for
hospitals
included in the
SID3
Number of
AHA
-
hcup-us.ahrq.gov/toolssoftware/revisit/UserGuide-SuppRevisitFilesCD.pdf
December 14, 2022 - of
Total
Records
Percent
Verif ied
Number
of Total
Records
Percent
Verif ied
Number … of Total
Records
Percent
Verif ied
Number
of Total
Records
Percent
Verif ied
Number … of Total
Records
Percent
Verif ied
Number
of Total
Records
Percent
Verif ied
Number … of Total
Records
Percent
Verif ied
Number
of Total
Records
Percent
Verif ied
Number … of Total
Records
Percent
Verif ied
Number
of Total
Records
Percent
Verif ied
Number
-
hcup-us.ahrq.gov/db/state/siddist/2016CDSIDDischargeandHospCountsRpt.pdf
November 02, 2018 - Number of
SID
discharges
from other
types of
hospitals4
Total number
of hospitals
(DSHOSPID … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … of hospitals
(AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … of hospitals
(AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number
-
hcup-us.ahrq.gov/db/state/siddist/2015SIDDischargeandHospitalCountsReport_CD_111417.pdf
November 14, 2017 - Number of
SID
discharges
from other
types of
hospitals4
Total number
of hospitals
(DSHOSPID … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … State
Number of
AHA
admissions and
births for
hospitals
included in the
SID3
Number of … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … State
Number of
AHA
admissions and
births for
hospitals
included in the
SID3
Number of
-
hcup-us.ahrq.gov/db/state/siddist/2018CDSIDDischargeandHospitalCountsReport.pdf
November 11, 2020 - of
SID discharges
Number of SID
discharges in
community,
nonrehabiliation
hospitals1,3
Number … of
SID
discharges
from other
types of
hospitals4
Total number
of hospitals
(DSHOSPID)5
Number … (AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number of
hospitals ( … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … hospitals
(AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number of
-
hcup-us.ahrq.gov/db/state/siddist/2019CDSIDDischHospitalCountsReport.pdf
August 13, 2021 - of
SID discharges
Number of SID
discharges in
community,
nonrehabiliation
hospitals1,3
Number … of
SID
discharges
from other
types of
hospitals4
Total number
of hospitals
(DSHOSPID)5
Number … (AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number of
hospitals ( … )5
Number of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … hospitals
(AHA ID) in
the State6
Number of
hospitals (AHA
ID) included
in the SID
Number of
-
hcup-us.ahrq.gov/db/state/sedd/2015IntramuralSEDDDischargeandHospitalCountsReport.pdf
November 19, 2020 - of SEDD
discharges
Number of SEDD
discharges in
community,
nonrehabiliation
hospitals1
Number … of
SEDD
discharges
from other
types of
hospitals2
Total number
of hospitals
(DSHOSPID)3
Number … (AHA ID) in
the State4
Number of
hospitals
(AHA ID)
included
in the SEDD
Number of
hospitals … of SEDD
discharges
Number of SEDD
discharges in
community,
nonrehabiliation
hospitals1
Number … (AHA ID) in
the State4
Number of
hospitals
(AHA ID)
included
in the SEDD
Number of
hospitals
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_Core.TXT
January 01, 2018 - Data Set Name: NRD_2018_CORE
Created on 11/30/2020
Number of Observations: 17686511 … Total Number of Data Elements: 121
Columns Description
======== ===========
1 - 3 Database … name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - … 69 Data element name
70 Length of data element
73 Non-zero number of digits after … without POA
NRD 2018 NRD_2018_Core 59 I10_NDX 3 Num ICD-10-CM Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2015Q4_DX_PR_GRPS.TXT
October 31, 2017 - Data Set Name: NRD_2015Q4_DX_PR_GRPS
Created on 10/31/2017
Number of Observations: 4270946 … Total Number of Data Elements: 76
Columns Description
======== ===========
1 - 3 Database … name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - … 69 Data element name
70 Length of data element
73 Non-zero number of digits after … this record
NRD 2015 NRD_2015Q4_DX_PR_GRPS 41 I10_NECAUSE 3 Num ICD-10-CM Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Core.TXT
January 01, 2019 - Data Set Name: NRD_2019_CORE
Created on 08/17/2021
Number of Observations: 18132856 … Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database … name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - … 70 Data element name
71 Length of data element
74 Non-zero number of digits after … 10-PCS Procedure 25
NRD 2019 NRD_2019_Core 97 PRDAY1 3 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Core.TXT
January 01, 2021 - Data Set Name: NRD_2021_CORE
Created on 12/29/2023
Number of Observations: 16805508 … Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database … name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - … 70 Data element name
71 Length of data element
74 Non-zero number of digits after … on record
NRD 2021 NRD_2021_Core 59 I10_NDX 3 Num ICD-10-CM Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Core.TXT
January 01, 2020 - Data Set Name: NRD_2020_CORE
Created on 11/23/2022
Number of Observations: 16692694 … Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 … Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number … 42 - 70 Data element name
71 Length of data element
74 Non-zero number of digits … record
NRD 2020 NRD_2020_Core 60 I10_NPR 3 Num ICD-10-PCS Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Core_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_CORE
Created on 11/30/2022
Number of Observations: 18132856 … Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 … Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number … 42 - 70 Data element name
71 Length of data element
74 Non-zero number of digits … record
NRD 2019 NRD_2019_Core 65 I10_NPR 3 Num ICD-10-PCS Number