-
hcup-us.ahrq.gov/db/nation/nrd/nrdfilespecs.jsp
December 01, 2024 - The following links provide file specifications for the NRD including the dataset name, number of records
-
hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
December 01, 2017 - NEDS Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … NEDS Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … by suffocation
NEDS
Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links … by suffocation
NEDS
Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links … the stratum
NEDS Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/nis/Overview_of_NIS_2001.pdf
January 01, 2001 - all diagnoses
FEMALE Gender of patient: (0) male, (1) female
HOSPID HCUP hospital number (links … HOSPSTCO Modified Federal Information Processing Standards (FIPS) State/county code for
hospital, links … HOSPCITY Hospital city from AHA Survey (not available for all states)
HOSPID HCUP hospital number (links … This site includes links to
information on how to purchase and understand the HCUP databases, as well … as links to HCUP
User Support Services and Frequently Asked Questions.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2001.jsp
January 01, 2001 - diagnoses
FEMALE
Sex of patient: (0) male, (1) female
HOSPID
HCUP hospital number (links … HOSPSTCO
Modified Federal Information Processing Standards (FIPS) State/county code for hospital, links … Hospital city from AHA Survey (not available for all states)
HOSPID
HCUP hospital number (links … This site includes links to information on how to purchase and understand the HCUP databases, as well … as links to HCUP User Support Services and Frequently Asked Questions.
-
hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
November 01, 2020 - NEDS hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number—links to NEDS
Hospital … Record identifier,
synthetic
KEY_ED Unique HCUP NEDS record number—links to NEDS
Supplemental Files … NEDS hospital
identifier, synthetic
HOSP_ED Unique HCUP NEDS hospital number—links to NEDS Hospital … not to other HCUP databases
Record identifier,
synthetic
KEY_ED Unique HCUP NEDS record number—links … NEDS hospital
identifier, synthetic
HOSP_ED Unique HCUP NEDS hospital number—links to NEDS Hospital
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2003_v7.pdf
January 01, 2003 - data source
GA, HI, IN,
KS, MI, NE,
OH, SC, SD,
TN, TX
HOSPID 1988-2003 HCUP hospital number (links … -2002 Modified Federal Information Processing
Standards (FIPS) State/county code for
the hospital links … -2003 Modified Federal Information Processing
Standards (FIPS) State/county code for the
hospital links … This site includes links to information on how to purchase and understand
the HCUP databases, as well … as links to HCUP User Support Services and Frequently Asked Questions.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2003_v7.jsp
January 01, 2003 - -2002
Modified Federal Information Processing Standards (FIPS) State/county code for the hospital links … NIS_STRATUM or STRATUM)
Hospital identifiers
HOSPID
1988-2003
HCUP hospital number (links … -2003
Modified Federal Information Processing Standards (FIPS) State/county code for the hospital links … This site includes links to information on how to purchase and understand the HCUP databases, as well … as links to HCUP User Support Services and Frequently Asked Questions.
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
January 01, 2007 - Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links to NEDS Supplemental files … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … other HCUP databases
Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
November 01, 2015 - Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links to NEDS Supplemental files … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … other HCUP databases
Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
January 01, 2008 - Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links to NEDS Supplemental files … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … other HCUP databases
Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006v2.jsp
November 01, 2015 - Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links to NEDS Supplemental files … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital … other HCUP databases
Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number – links … Hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number – links to NEDS Hospital
-
hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
November 01, 2015 - Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … EDs in the stratum
Hospital identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
November 01, 2015 - Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … EDs in the stratum
Hospital identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
November 01, 2015 - Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … EDs in the stratum
Hospital identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_2007_Introduction_v5.pdf
January 01, 2007 - Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … EDs in the stratum
Hospital identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_2006_Introductionv4.pdf
January 01, 2006 - Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Record
identifier,
synthetic
KEY_ED Unique HCUP NEDS record number – links to NEDS
Supplemental … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … Hospital
identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links to NEDS
Hospital … EDs in the stratum
Hospital identifier,
synthetic
HOSP_ED Unique HCUP NEDS hospital number – links
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
January 01, 2018 - An encounter file links to the hospital table and contains information on the major ambulatory surgery … to other NASS files but not to other HCUP databases
KEY_NASS
Unique HCUP NASS record number, links … YEAR
Encounter year
Identifiers, synthetic
HOSP_NASS
Unique HCUP NASS hospital number, links … to other NASS files but not to other HCUP databases
KEY_NASS
Unique HCUP NASS record number, links … for ICD-10-CM diagnoses
Identifiers, synthetic
HOSP_NASS
Unique HCUP NASS hospital number, links
-
hcup-us.ahrq.gov/db/nation/nis/nissummstats.jsp
November 01, 2024 - The following links provide summary statistics for the National (Nationwide) Inpatient Sample (NIS).
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - Hospital information
Hospital identifiers (encrypted)
HOSP_NIS
NIS hospital number (links to … Element
Record identifier, synthetic
KEY_NIS
Unique record number for file beginning in 2012 links … ICD-9-CM diagnoses
KEY_NIS
Unique record number for file beginning in 2012 links the Core file to … in the stratum (NIS_STRATUM or STRATUM)
Hospital identifiers
HOSP_NIS
NIS hospital number (links … (5) medical (based on ICD-9-CM codes)
Linkage Data Elements
HOSP_NIS
NIS hospital number (links
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
January 01, 2018 - NEDS hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number — links to NEDS Hospital … Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number - links to NEDS Supplemental Files … NEDS hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number — links to NEDS Hospital … other HCUP databases
Record identifier, synthetic
KEY_ED
Unique HCUP NEDS record number — links … NEDS hospital identifier, synthetic
HOSP_ED
Unique HCUP NEDS hospital number - links to NEDS Hospital