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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_hospital_2019.pdf
January 01, 2019 - HOSP_LOCTEACH Num 3 92 NASS: Location/teaching status of hospital
1 HOSP_NASS Num 4 88 NASS Hospital Number … of AS Encounters for all Hospitals in NASS_STRATUM
11 N_HOSP_U Num 8 48 Total Number of Hospitals in … NASS_STRATUM
12 S_DISC_U Num 8 56 Total Number of AS Encounters for Sampled Hospitals in NASS_STRATUM … 13 S_HOSP_U Num 8 64 Total Number of Sampled Hospitals in NASS_STRATUM
14 TOTAL_AS_ENCOUNTERS Num … of AS Encounters for all Hospitals in NASS_STRATUM
Total Number of Hospitals in NASS_STRATUM
Total Number
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit1_5.jsp
January 01, 2008 - Note: Total number of discharges excludes a small number of discharges (42,000 or 0.1%) with missing … Growth in number of hospital stays by discharge status, 1997 through 2008. Bar chart. … The number of discharges to home healthcare grew by 69 percent (1.6 million discharges). … The number of discharges for in-hospital deaths (down 5 percent) and discharges to another short-term … Note: Excludes a small number of discharges (68,000 or 0.2%) with missing payer.
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECL_B.txt
November 12, 1999 - 2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number … LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number … 45 Num I:No. of days from admission to PR1
8 SEQ 46 58 Num I:HCUP record sequence number … 9 SURGID_S 59 74 Char I:Primary surgeon number (synthetic)
10 TOTCHG_X 75 89 2 Num I:Total
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1996RECL_B.txt
February 13, 1998 - 2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number … LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number … 45 Num I:No. of days from admission to PR1
8 SEQ 46 58 Num I:HCUP-3 record sequence number … 9 SURGID_S 59 74 Char I:Primary surgeon number (synthetic)
10 TOTCHG_X 75 89 2 Num I:Total
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1995RECL_B.txt
February 13, 1998 - 2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number … LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number … 45 Num I:No. of days from admission to PR1
8 SEQ 46 58 Num I:HCUP-3 record sequence number … 9 SURGID_S 59 74 Char I:Primary surgeon number (synthetic)
10 TOTCHG_X 75 89 2 Num I:Total
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECL_B.txt
March 18, 1996 - 2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number … LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number … 45 Num I:No. of days from admission to PR1
8 SEQ 46 58 Num I:HCUP-3 record sequence number … 9 SURGID_S 59 74 Char I:Primary surgeon number (synthetic)
10 TOTCHG_X 75 89 2 Num I:Total
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_B.txt
March 18, 1996 - 2 ATYPE 3 4 Num I:Admission type
3 DSHOSPID 5 17 Char I:Data source hospital ID number … LOS_X 18 23 Num I:Length of stay (uncleaned)
5 MDID_S 24 39 Char I:Attending physician number … 45 Num I:No. of days from admission to PR1
8 SEQ 46 58 Num I:HCUP-3 record sequence number … 9 SURGID_S 59 74 Char I:Primary surgeon number (synthetic)
10 TOTCHG_X 75 89 2 Num I:Total
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2000_SummaryStats_Hospital.PDF
January 01, 2000 - 1.00 4.00 2.66 1.07
HOSP_TEACH : Teaching status of hospital 2779 5 0.00 1.00 0.19 0.40
H_BRTH_F : Number … of frame HCUP births in
KID_STRATUM 2784 0 877.00 260398.00 61797.45 71991.55
H_CHLD_F : Number of … of frame HCUP discharges in
KID_STRATUM 2784 0 6063.00 2283733.0 552326.09 598354.41
H_UNCB_F : Number … discharges in
KID_STRATUM 2784 0 21011.00 2807141.0 737530.70 717014.56
N_HOSP_U : Number of universe … of sample complicated births in
KID_STRATUM 2784 0 184.00 66364.00 13556.41 16937.35
S_DISC_U : Number
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_hospital_2016.pdf
January 01, 2016 - 5 HOSP_LOCTEACH Num 3 79 Location/teaching status of hospital
1 HOSP_NASS Num 4 64 NASS Hospital Number … of AS Encounters for all Hospitals in NASS_STRATUM
11 N_HOSP_U Num 8 24 Total Number of Hospitals in … NASS_STRATUM
12 S_DISC_U Num 8 32 Total Number of AS Encounters for Sampled Hospitals in NASS STRATUM … 13 S_HOSP_U Num 8 40 Total Number of Sampled Hospitals in NASS STRATUM
14 TOTAL_AS_ENCOUNTERS Num … of AS Encounters for all Hospitals in NASS_STRATUM
Total Number of Hospitals in NASS_STRATUM
Total Number
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_hospital_2017.pdf
January 01, 2017 - 5 HOSP_LOCTEACH Num 3 79 Location/teaching status of hospital
1 HOSP_NASS Num 4 64 NASS Hospital Number … of AS Encounters for all Hospitals in NASS_STRATUM
11 N_HOSP_U Num 8 24 Total Number of Hospitals in … NASS_STRATUM
12 S_DISC_U Num 8 32 Total Number of AS Encounters for Sampled Hospitals in NASS STRATUM … 13 S_HOSP_U Num 8 40 Total Number of Sampled Hospitals in NASS STRATUM
14 TOTAL_AS_ENCOUNTERS Num … of AS Encounters for all Hospitals in NASS_STRATUM
Total Number of Hospitals in NASS_STRATUM
Total Number
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - Sampled, by Year
Figure 6: Number of NIS Discharges, Unweighted, by Year
Figure 7: Number of NIS … their total number of deliveries. … number for the total sample. … This number is more consistent with the number of discharges we receive from the State data sources. … The small decline in both the number of discharges in the sample and the weighted number of discharges
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hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
January 01, 2008 - number for the total sample. … This number is
more consistent with the number of discharges we receive from the State data sources. … of
Hospitals
Number of
Discharges
in the NIS,
Unweighted
Number of
Discharges
in the NIS, … -1997 Number of State's discharges in the stratum
TOTAL_DISC 1998-2008 Total number of discharges … 1988-2008 Number of AHA universe hospitals in the
stratum
S_HOSP_S 1988-1997 Number of sampled
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1999_Supplemental.TXT
January 01, 1999 - Data Set Name: NIS_1999_SUPPLEMENTAL
Number of Observations: 7198929
Total Record Length: … 223
Total Number of Data Elements: 46
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 … (synthetic)
NIS 1999 Supplemental 46 MDNUM2_S 208 223 Char Physician 2 number
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1998_Supplemental.TXT
January 01, 1998 - Data Set Name: NIS_1998_SUPPLEMENTAL
Number of Observations: 6827350
Total Record Length: … 223
Total Number of Data Elements: 46
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 … (synthetic)
NIS 1998 Supplemental 46 MDNUM2_S 208 223 Char Physician 2 number
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2000_Supplemental.TXT
January 01, 2000 - Data Set Name: NIS_2000_SUPPLEMENTAL
Number of Observations: 7450992
Total Record Length: … 234
Total Number of Data Elements: 47
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 … (synthetic)
NIS 2000 Supplemental 47 MDNUM2_S 219 234 Char Physician 2 number
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hcup-us.ahrq.gov/datainnovations/Opioid_trends_ICD_Med_Care.pdf
May 15, 2017 - Study Design: We examined changes in the number of opioid-re-
lated stays before, during, and after the … After the transition, the be-
ginning and end values are, respectively, the number of stays
in Q1 and … When analyzing results by type of di-
agnosis, counts were reported as the number of stays. … Abuse Diagnoses
Among all patients, the number of abuse-related stays
decreased by 21.1% during the … Broken
down by age group, the increase in the number of these stays
during the transition was highest
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
January 01, 2010 - Sampled, by Year
Figure 6: Number of NIS Discharges, Unweighted, by Year
Figure 7: Number of NIS … their total number of deliveries. … number for the total sample. … This number is more consistent with the number of discharges we receive from the State data sources. … The small declines in both the number of discharges in the sample and the weighted number of discharges
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hcup-us.ahrq.gov/db/vars/hosp_nis/nisnote.jsp
September 01, 2008 - QUERY TOOLS
NIS Description of Data Elements
HOSP_NIS - NIS hospital number … Notes Uniform Values State Specific Notes
General Notes
A unique HCUP hospital number … (HOSPID) is replaced by the NIS hospital number (HOSP_NIS).
…
Uniform Values
Variable Description Value Value Description HOSP_NIS NIS hospital number … 5.n NIS hospital number
Top
State Specific Notes
None
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hcup-us.ahrq.gov/db/vars/hosp_kid/kidnote.jsp
September 01, 2008 - Notes Uniform Values State Specific Notes
General Notes
A unique HCUP hospital number … 2012 KID, hospital names and identifiers are no longer available, and the HCUP hospital identification number … (HOSPID) is replaced by the KID hospital number (HOSP_KID).
…
Uniform Values
Variable Description Value Value Description HOSP_KID KID hospital number … 5.n KID hospital number
Top
State Specific Notes
None
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hcup-us.ahrq.gov/db/vars/recnum/kidnote.jsp
September 01, 2008 - QUERY TOOLS
KID Description of Data Elements
RECNUM - HCUP record number … KEY is included as the unique record number for the 2000 KID. … RECNUM is the unique record number for the 1997 KID, 2003 KID, and subsequent years.
…
Uniform Values
Variable Description Value Value Description RECNUM HCUP record number … 8(n) Unique record number
Top
State Specific Notes
None