-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_CORE.TXT
January 01, 2001 - Data Set Name: NIS_2001_CORE
Number of Observations: 7452727
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- … column of variable in ASCII file
55- 57 Ending column of variable in ASCII file
59 Non-zero number … )
NIS 2001 CORE 58 NDX 267 268 Num Number of diagnoses on this record
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_COREv2.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- 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 1999 CORE 59 NDX 256 257 Num Number of diagnoses on
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10Av2.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- 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 1999 CORE10A 59 NDX 256 257 Num Number of diagnoses on
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10Bv2.TXT
January 01, 1999 - Data Set Name: NIS_1999_CORE10B
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- 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 1999 CORE10B 59 NDX 256 257 Num Number of diagnoses on
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_COREv2.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- 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 1998 CORE 59 NDX 256 257 Num Number of diagnoses on
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10B.TXT
January 01, 1999 - Data Set Name: NIS_1999_CORE10B
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 CORE10B 109 PRDAY14 430 432 Num Number
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2000_CORE.TXT
January 01, 2000 - Data Set Name: KID_2000_CORE
Number of Observations: 2516833
Total Record Length … : 509
Total Number of Variables: 120
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)
KID 2000 CORE 62 NDX 279 280 Num Number of diagnoses on
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn12.pdf
April 29, 2014 - Field Name Opt Preferred format Table
1 MHA Hospital ID R 3 digits
2 Medical Record Number … R
3 Patient Account Number R
4 Patient DOB R YYYYMMDD
5 Patient Sex R See reference table 1 … R 4 digits
7 Admit Date/Time R YYYYMMDDHHMMSS
8 Discharge Date/Time O YYYYMMDDHHMMSS
9 Order Number … ), 3 (Patient Account Number), and 7 (Admit
Date/Time) are required to link UB data … Same as in UB data.
2 Medical Record Number
3 Patient Account Number
Hospital internal number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_CORE.TXT
January 01, 2004 - Data Set Name: NIS_2004_CORE
Number of Observations: 8004571
Total Record Length: … 506
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable … column of variable in ASCII file
65- 67 Ending column of variable in ASCII file
69 Non-zero number … (re-identified)
NIS 2004 Core 67 NDX 285 286 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2007_Core.TXT
January 01, 2007 - Data Set Name: NIS_2007_CORE
Number of Observations: 8043415
Total Record Length: … 508
Total Number of Data Elements: 131
Columns Description
======= ===========
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data … data element in ASCII file
65- 67 Ending column of data element in ASCII file
69 Non-zero number … (re-identified)
NIS 2007 Core 70 NDX 277 278 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_A.TXT
January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_A
Number of Observations: 797773
Total Record Length: 505 … Total Number of Variables: 126
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 … (re-identified)
NIS 2003 10PCT_SAMPLE_A 67 NDX 284 285 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2005_Core.TXT
January 01, 2005 - Data Set Name: NIS_2005_CORE
Number of Observations: 7995048
Total Record Length: … 506
Total Number of Data Elements: 126
Columns Description:
======= ============
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data … data element in ASCII file
65- 67 Ending column of data element in ASCII file
69 Non-zero number … (re-identified)
NIS 2005 Core 67 NDX 285 286 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_CORE.TXT
January 01, 2003 - Data Set Name: NIS_2003_CORE
Number of Observations: 7977728
Total Record Length: … 505
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable … column of variable in ASCII file
65- 67 Ending column of variable in ASCII file
69 Non-zero number … (re-identified)
NIS 2003 CORE 67 NDX 284 285 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_B.TXT
January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_B
Number of Observations: 797773
Total Record Length: 505 … Total Number of Variables: 126
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 … (re-identified)
NIS 2003 10PCT_SAMPLE_B 67 NDX 284 285 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2006_Core.TXT
January 01, 2006 - Data Set Name: NIS_2006_CORE
Number of Observations: 8074825
Total Record Length: … 510
Total Number of Data Elements: 128
Columns Description
======= ===========
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data … data element in ASCII file
65- 67 Ending column of data element in ASCII file
69 Non-zero number … (re-identified)
NIS 2006 Core 69 NDX 289 290 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_A.TXT
January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_A
Number of Observations: 800457
Total Record Length: 506 … Total Number of Variables: 126
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 … (re-identified)
NIS 2004 10Pct_Sample_A 67 NDX 285 286 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_B.TXT
January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_B
Number of Observations: 800457
Total Record Length: 506 … Total Number of Variables: 126
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 … (re-identified)
NIS 2004 10Pct_Sample_B 67 NDX 285 286 Num Number of
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2008_Core.TXT
January 01, 2008 - Data Set Name: NIS_2008_CORE
Number of Observations: 8158381
Total Record Length: … 516
Total Number of Data Elements: 135
Columns Description
======= ===========
1- 3 Database … name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data … data element in ASCII file
65- 67 Ending column of data element in ASCII file
69 Non-zero number … (re-identified)
NIS 2008 Core 71 NCHRONIC 279 280 Num Number of
-
hcup-us.ahrq.gov/db/state/sedddist/2010CDSEDDDischarge_HospCtsRpt10082014.pdf
October 08, 2014 - Department Databases (SEDD) to the 2010 American Hospital Association (AHA) Survey of Hospitals
Total number … 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 of
hospitals
(DSHOSID)
that can
be linked to
the AHA
Survey of
Hospitals
Number … AHA ID) that
are not
included in
the SEDD
Total
number of
AHA ED visits
in the State
Number
-
hcup-us.ahrq.gov/db/vars/mdnum2_r/nisnote.jsp
September 02, 2008 - in MDNUM1_R,
Operating or Performing Physician ID Number in MDNUM2_R and
Other Physician ID Number … Number (UPIN) were used to identify the physician. … During HCUP processing, this number is encrypted. … Number. … state license number, the license number of the Chief of Service should have been reported.