-
hcup-us.ahrq.gov/reports/statbriefs/sb89.pdf
April 01, 2010 - Readmissions are identified using encrypted
unique patient numbers that enable tracking of patients … These states were selected because they demonstrate acceptable quality for the unique
patient number … That is, at least 90% of the discharge records for each payer population have a valid unique
patient … Unit of analysis
The unit of analysis is the individual patient identified by the encrypted unique patient … The SID can be used to
investigate questions unique to one state; to compare data from two or more states
-
hcup-us.ahrq.gov/db/nation/nis/NIS96_Overview_122104.pdf
November 01, 2015 - Kids' Inpatient Database (KID) is a unique database of hospital inpatient stays for children 18
years … (filename: NIS96_A.ASC)
HOSPID HCUP hospital number (links to Hospital Weights file)
SEQ Unique … see CD #6 for contents
CD #2
Inpatient Stay Core File B (filename: NIS96_B.ASC)
SEQ Unique … indicate variable coding)
CD #3
Inpatient Stay Core File C (filename: NIS96_C.ASC)
SEQ Unique … (11) other government, (12) other
Inpatient Stay Core File PR (filename: NIS96_PR.ASC)
SEQ Unique
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi6.pdf
October 12, 2011 - Units of Measure
Each laboratory test has a unique test code that represents both the laboratory … 10 Message
Control Id
The sending system must assign an identifier for the
message that is unique … In the past, users tended to use their own unique code systems for identifying
tests and other clinical … Patient‟s unique identifier(s) from the facility. … Failure to Link Laboratory Record with Discharge Record
The laboratory record did not link to a unique
-
hcup-us.ahrq.gov/datainnovations/NWAbstractFinal.pdf
September 29, 2013 - The IDEA-NW Project is unique in its regional scope and longitudinal focus.
-
hcup-us.ahrq.gov/db/nation/kid/KIDChangesBeginningDataYr2016.pdf
October 01, 2021 - The unique design of the KID enables national and regional studies
of common and rare pediatric conditions … o The HCUP unique record identifier (RECNUM) provides the linkage between
the discharge-level files
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny10.pdf
July 31, 2012 - SEQ#
DATA ELEMENT
FIELD
NAME
VALUE FORMAT COMMENTS
7
PATIENT CONTROL
NUMBER
PCN
Unique … Release Number
SFT-3 Software Product Name
SFT-4 Software Binary ID
"Issued by a vendor for each unique … string (ZIP+4 not required
but may be submitted if available)
PID-18.1 Patient Control Number
Unique
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn22.pdf
November 20, 2012 - At a high level:
Deterministic matching
All or none matching – based on a single unique
identification … HEALTH CARE DELIVERY
Proposed Algorithms: REP Exploration
Rochester Epidemiology Project (REP):
Unique
-
hcup-us.ahrq.gov/db/nation/nis/NIS97_Overview_122104.pdf
September 01, 2002 - Kids' Inpatient Database (KID) is a unique database of hospital inpatient stays for children 18
years … A (filename: NIS97_A.ASC)
HOSPID HCUP hospital number (links to Hospital Weights file)
SEQ Unique … see CD #6 for contents
CD #2
Inpatient Stay Core File B (filename: NIS97_B.ASC)
SEQ Unique … Compressed file: NIS97CD3.EXE contains:
Inpatient Stay Core File C (filename: NIS97_C.ASC)
SEQ Unique … (11) other government, (12) other
Inpatient Stay Core File PR (filename: NIS97_PR.ASC)
SEQ Unique
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi6.jsp
July 07, 2016 - Units of Measure
Each laboratory test has a unique test code that represents both the laboratory test … 10
Message Control Id
The sending system must assign an identifier for the message that is unique … In the past, users tended to use their own unique code systems for identifying tests and other clinical … Patient's unique identifier(s) from the facility. … Failure to Link Laboratory Record with Discharge Record
The laboratory record did not link to a unique
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2003.pdf
August 30, 2006 - Fixed Radius
Under the fixed radius market definition, every hospital is assigned a unique
market … For each
patient ZIP Code, we first obtained the number of unique hospitals that served
that ZIP Code
-
hcup-us.ahrq.gov/db/nation/nis/NISChangesBeginningDataYr2016.pdf
September 01, 2022 - o Linkage between the discharge-level files
Prior to the 2012 NIS, the HCUP unique record identifier … Beginning with the 2012 NIS, the unique NIS record number (KEY_NIS)
provides the linkage between
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2002_Severity.pdf
January 01, 2002 - hospital identification number..............................................................45
KEY - Unique … The hospital identifier used by the American Hospital Association (AHAID
and IDNUMBER), and
• A unique … record identifier
General Notes
KEY contains a unique record identifier. … KEY is a unique record identifier and not a person identifier. … Uniform Values
Variable Description Value Value Description
KEY Unique record
identifier 14(n) Unique
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_SEVERITY.pdf
January 01, 2003 - HOSPID - HCUP hospital identification number .................................................48
KEY - Unique … The hospital identifier used by the American Hospital Association (AHAID
and IDNUMBER), and
• A unique … record identifier
General Notes
KEY contains a unique record identifier. … KEY is a unique record identifier and not a person identifier. … Uniform Values
Variable Description Value Value Description
KEY Unique record
identifier 14(n) Unique
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Severity.pdf
January 01, 2004 - hospital identification number............................................................ 48
KEY - Unique … The hospital identifier used by the American Hospital Association (AHAID and
IDNUMBER), and
• A unique … record identifier
General Notes
KEY contains a unique record identifier. … KEY is a unique record identifier and not a person identifier. … Uniform Values
Variable Description Value Value Description
KEY Unique record
identifier 14(n) Unique
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide1997.pdf
January 10, 2007 - Fixed Radius
Under the fixed radius market definition, every hospital is assigned a unique
market … For each
patient ZIP Code, we first obtained the number of unique hospitals that served
that ZIP Code
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2000.pdf
January 10, 2007 - Fixed Radius
Under the fixed radius market definition, every hospital is assigned a unique
market … For each
patient ZIP Code, we first obtained the number of unique hospitals that served
that ZIP Code
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2006.pdf
June 30, 2012 - Fixed Radius
Under the fixed radius market definition, every hospital is assigned a unique
market … For each
patient ZIP Code, we first obtained the number of unique hospitals that served
that ZIP Code
-
hcup-us.ahrq.gov/overview.jsp
February 01, 2022 - The Nationwide Readmissions Database (NRD) is a unique and powerful database designed to support various
-
hcup-us.ahrq.gov/db/vars/hospnum/kidnote.jsp
September 01, 2008 - Sections: General Notes Uniform Values State Specific Notes
General Notes
A unique
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn22.jsp
September 01, 2014 - At a high level:
Deterministic matching
All or none matching - based on a single unique identification … logo
Slide 12
Proposed Algorithms: REP Exploration
Rochester Epidemiology Project (REP):
Unique