-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECL_A.txt
March 18, 1996 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994README.TXT
March 01, 1994 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 3, 1994
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECL_B.txt
March 18, 1996 - 1 ASOURCE 1 2 Num I:Admission source
2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number
4 LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number (synthetic)
6 NEOMAT 40 40 Num I:Neonatal an…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECLWT.txt
December 06, 1996 - 1 AHAID 1 7 Char H:AHA ID number with the leading 6
2 DISCWT_F 8 17 4 Num H:Weight to dschgs in the frame states
3 DISCWT_S 18 27 4 Num H:Weight to discharges in state
4 DISCWT_U 28 37 4 Num H:Weight to discharges in universe
5 HOSPADDR 38 67 Char H:Hospital address from AHA Survey
6 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECLS_DX.txt
March 18, 1996 - 1 DX 1 5 Char I:Diagnosis
2 DXV 6 7 Num I:Validity flag: Diagnosis
3 SEQ 8 20 Num I:HCUP-3 record sequence number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECLS_PR.txt
March 18, 1996 - 1 PR 1 4 Char I:Procedures
2 PRV 5 6 Num I:Validity flag: Procedures
3 SEQ 7 19 Num I:HCUP-3 record sequence number
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLSABC.txt
March 18, 1996 - 1 ADAYWK 1 2 Num I:Admission day of week
2 AGE 3 5 Num I:Age in years at admission
3 AGEDAY 6 8 Num I:Age in days (when < 1 year)
4 AMONTH 9 10 Num I:Admission month
5 ASOURCE 11 12 Num I:Admission source
6 ATYPE 13 14 Num I:Admission type
7 D10CWT_U 15 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLCMPC.txt
March 19, 1996 - 1 DISCWT_U 1 8 4 Num H:Weight to discharges in universe
2 HOSPID 9 13 Num HCUP-3 hospital ID number (SSHHH)
3 N_LOS 14 18 Num I:Discharges reporting cleaned LOS
4 N_TOTAL 19 23 Num I:Total number of discharges
5 N_TOTCHG 24 28 Num I:Discharges reporting cleaned TOTCHG
6 PCCHP…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECLCMDR.txt
March 19, 1996 - 1 DISCWT_U 1 8 4 Num H:Weight to discharges in universe
2 DRG10 9 11 Num I:DRG, Version 10
3 HOSPID 12 16 Num HCUP-3 hospital ID number (SSHHH)
4 N_LOS 17 21 Num I:Discharges reporting cleaned LOS
5 N_TOTAL 22 26 Num I:Total number of discharges
6 N_TOTCHG 27 31 Num I…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1992_1988README.TXT
January 01, 1992 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 1, 1988-1992
Recode Layout Information
This sub-directory contains electronic copies of the record
layouts for the inpatient (INPALOCS.TXT) and weights
(WGHTLOCS.TXT) files. Information is provided in the following
format:
…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2017_Core.TXT
January 01, 2017 - Data Set Name: NIS_2017_CORE
Number of Observations: 7159694
Total Record Length: 636
Total Number of Data Elements: 123
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…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_Hospital.TXT
January 01, 2018 - Data Set Name: NIS_2018_HOSPITAL
Number of Observations: 4550
Total Record Length: 64
Total Number of Data Elements: 14
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
71- …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_Severity.TXT
January 01, 2018 - Data Set Name: NIS_2018_SEVERITY
Number of Observations: 7105498
Total Record Length: 23
Total Number of Data Elements: 5
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
71…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2016_Core.TXT
January 01, 2016 - Data Set Name: NIS_2016_CORE
Number of Observations: 7135090
Total Record Length: 497
Total Number of Data Elements: 98
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
…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2016_Hospital.TXT
January 01, 2016 - Data Set Name: NIS_2016_HOSPITAL
Number of Observations: 4575
Total Record Length: 64
Total Number of Data Elements: 14
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
71- …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q1Q3_Severity.TXT
November 09, 2017 - Data Set Name: NIS_2015Q1Q3_SEVERITY
Number of Observations: 5377720
Total Record Length: 81
Total Number of Data Elements: 34
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
7…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q4_Severity.TXT
November 09, 2017 - Data Set Name: NIS_2015Q4_SEVERITY
Number of Observations: 1776269
Total Record Length: 23
Total Number of Data Elements: 5
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
71…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q1Q3_DX_PR_GRPS.TXT
November 09, 2017 - Data Set Name: NIS_2015Q1Q3_DX_PR_GRPS
Number of Observations: 5377720
Total Record Length: 873
Total Number of Data Elements: 208
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…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q4_DX_PR_GRPS.TXT
November 09, 2017 - Data Set Name: NIS_2015Q4_DX_PR_GRPS
Number of Observations: 1776269
Total Record Length: 426
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
…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2013_Core.TXT
January 01, 2013 - Data Set Name: NIS_2013_CORE
Number of Observations: 7119563
Total Record Length: 504
Total Number of Data Elements: 141
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name…