-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2017_Hospital.TXT
January 01, 2017 - Data Set Name: NRD_2017_HOSPITAL
Created on 11/22/2019
Number of Observations: 2454
Total … Number of Data Elements: 12
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 decimal … hospitals in NRD_STRATUM
NRD 2017 NRD_2017_Hospital 9 S_DISC_U 8 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2016_Hospital.TXT
January 01, 2016 - Data Set Name: NRD_2016_HOSPITAL
Created on 07/20/2018
Number of Observations: 2355
Total … Number of Data Elements: 12
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 decimal … hospitals in NRD_STRATUM
NRD 2016 NRD_2016_Hospital 9 S_DISC_U 8 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2015_Hospital.TXT
January 01, 2015 - Data Set Name: NRD_2015_HOSPITAL
Created on 10/31/2017
Number of Observations: 2367
Total … Number of Data Elements: 12
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 decimal … hospitals in NRD_STRATUM
NRD 2015 NRD_2015_Hospital 9 S_DISC_U 8 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2013_Hospital.TXT
January 01, 2013 - Data Set Name: NRD_2013_HOSPITAL
Number of Observations: 2006
Total Number of Data Elements … Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number … 25 - 43 Data element name
45 Length of data element
48 Non-zero number of digits … of universe discharges in NRD_STRATUM
NRD 2013 Hospital 8 N_HOSP_U 4 Num Number of … universe hospitals in NRD_STRATUM
NRD 2013 Hospital 9 S_DISC_U 8 Num Number of sample
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2012_Hospital_V2.TXT
January 01, 2012 - Data Set Name: NRD_2012_HOSPITAL_V2
Created on 09/28/2017
Number of Observations: 1715
Total … Number of Data Elements: 12
Columns Description
======== ===========
1 - 4 Database name … 6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 … Data element name
50 Length of data element
53 Non-zero number of digits after decimal … of sample discharges in NRD_STRATUM
NRD 2012 Hospital_V2 10 S_HOSP_U 6 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_Hospital.TXT
January 01, 2018 - Data Set Name: NRD_2018_HOSPITAL
Created on 11/30/2020
Number of Observations: 2430
Total … Number of Data Elements: 12
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 decimal … hospitals in NRD_STRATUM
NRD 2018 NRD_2018_Hospital 9 S_DISC_U 8 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2014_Hospital.TXT
January 01, 2014 - Data Set Name: NRD_2014_HOSPITAL
Number of Observations: 2048
Total Number of Data Elements … Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number … 25 - 43 Data element name
45 Length of data element
48 Non-zero number of digits … of universe discharges in NRD_STRATUM
NRD 2014 Hospital 8 N_HOSP_U 4 Num Number of … universe hospitals in NRD_STRATUM
NRD 2014 Hospital 9 S_DISC_U 8 Num Number of sample
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2011_Hospital_V2.TXT
January 01, 2011 - Data Set Name: NRD_2011_HOSPITAL_V2
Created on 09/28/2017
Number of Observations: 1804
Total … Number of Data Elements: 12
Columns Description
======== ===========
1 - 4 Database name … 6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 … Data element name
50 Length of data element
53 Non-zero number of digits after decimal … of sample discharges in NRD_STRATUM
NRD 2011 Hospital_V2 10 S_HOSP_U 6 Num Number
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2010_Hospital_V2.TXT
January 01, 2010 - Data Set Name: NRD_2010_HOSPITAL_V2
Created on 09/28/2017
Number of Observations: 1809
Total … Number of Data Elements: 12
Columns Description
======== ===========
1 - 4 Database name … 6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 … Data element name
50 Length of data element
53 Non-zero number of digits after decimal … of sample discharges in NRD_STRATUM
NRD 2010 Hospital_V2 10 S_HOSP_U 6 Num Number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_10PCT_SAMPLE_A.TXT
January 01, 2002 - Data Set Name: NIS_2002_10PCT_SAMPLE_A
Number of Observations: 785398
Total Record Length: 490 … 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 name … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … )
NIS 2002 10PCT_SAMPLE_A 59 NDX 274 275 Num Number of diagnoses on this record
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10A.TXT
January 01, 1999 - Data Set Name: NIS_1999_CORE10A
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 … column of variable in ASCII file
47- 49 Ending column of variable in ASCII file
51 Non-zero number … Number of days from admission to PR13
NIS 1999 CORE10A 109 PRDAY14 430 432 Num Number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10A.TXT
January 01, 1998 - Data Set Name: NIS_1998_CORE10A
Number of Observations: 682735
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 … column of variable in ASCII file
47-49 Ending column of variable in ASCII file
51 Non-zero number … Number of days from admission to PR13
NIS 1998 CORE10A 109 PRDAY14 430 432 Num Number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10B.TXT
January 01, 1998 - Data Set Name: NIS_1998_CORE10B
Number of Observations: 682735
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 … column of variable in ASCII file
47-49 Ending column of variable in ASCII file
51 Non-zero number … Number of days from admission to PR13
NIS 1998 CORE10B 109 PRDAY14 430 432 Num Number
-
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 … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … )
NIS 2001 10PCT_SAMPLE_B 58 NDX 267 268 Num Number of diagnoses on this record
-
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 … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … )
NIS 2001 10PCT_SAMPLE_A 58 NDX 267 268 Num Number of diagnoses on this record
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE.TXT
January 01, 1999 - Data Set Name: NIS_1999_CORE
Number of Observations: 7198929
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- … column of variable in ASCII file
47- 49 Ending column of variable in ASCII file
51 Non-zero number … Number of days from admission to PR13
NIS 1999 CORE 109 PRDAY14 430 432 Num Number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_CORE_10A.TXT
January 01, 2000 - Data Set Name: NIS_2000_10PCT_SAMPLE_A
Number of Observations: 745099
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 … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … (synthetic)
NIS 2000 10PCT_SAMPLE_A 58 NDX 261 262 Num Number of diagnoses on
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE.TXT
January 01, 1998 - Data Set Name: NIS_1998_CORE
Number of Observations: 6827350
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 … column of variable in ASCII file
47-49 Ending column of variable in ASCII file
51 Non-zero number … Number of days from admission to PR13
NIS 1998 CORE 109 PRDAY14 430 432 Num Number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_CORE.TXT
January 01, 2002 - Data Set Name: NIS_2002_CORE
Number of Observations: 7853982
Total Record Length: … 490
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 … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … )
NIS 2002 CORE 59 NDX 274 275 Num Number of diagnoses on this record
-
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- … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … (synthetic)
NIS 2000 CORE 58 NDX 261 262 Num Number of diagnoses on