-
hcup-us.ahrq.gov/reports/methods/2006_1.pdf
January 01, 2006 - Broader information campaigns must reach hospital
administrators and practicing physicians. … algorithms but took a
different tack—defining an alternative algorithm based on the POA combined with physician … Using 1996-1999 California
discharge data, they found that combining POA indicators and physician judgments … hospitalization, should be considered to be
present on admission (e.g., patient presents with chest pain and the physician … lead to inpatient
admission (emergency department, observation, outpatient surgery, hospital-owned physician
-
hcup-us.ahrq.gov/db/vars/cptn/nedsnote.jsp
May 01, 2015 - procedure codes are frequently used on outpatient bills to report procedures and services performed by physicians
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2001.jsp
January 01, 2001 - MDID_S
Synthetic attending physician number, available prior to 2001. … This data element was renamed MDNUM1_S beginning in 2001
MDNUM1_S
Synthetic attending physician … MDNUM2_S
Synthetic secondary physician number. … SURGID_S
Synthetic second physician number, available prior to 2001. … determine the identity of any person contained in the databases (including but not limited to patients, physicians
-
hcup-us.ahrq.gov/sidoverview.jsp
July 01, 2025 - included in a typical discharge abstract, with safeguards to protect the privacy of individual patients, physicians
-
hcup-us.ahrq.gov/reports/statbriefs/sb155.jsp
May 01, 2013 - Title IX, Section 9121, 100 Stat 167 (1986).
2 American College of Chest Physicians. … Dallas: American College of Emergency Physicians; 2001.
3 One recent study found that only 53% of … EDs had access 24 hours and 7 days a week to a board certified pediatric emergency medicine attending physician
-
hcup-us.ahrq.gov/reports/statbriefs/sb155.pdf
March 01, 2013 - Title IX, Section 9121, 100 Stat 167
(1986).
2 American College of Chest Physicians. … Dallas: American College of
Emergency Physicians; 2001.
3 One recent study found that only 53% of … had access 24 hours and 7 days a
week to a board certified pediatric emergency medicine attending physician
-
hcup-us.ahrq.gov/seddoverview.jsp
July 01, 2025 - included in a typical discharge abstract, with safeguards to protect the privacy of individual patients, physicians
-
hcup-us.ahrq.gov/sasdoverview.jsp
July 01, 2025 - included in a typical discharge abstract, with safeguards to protect the privacy of individual patients, physicians
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/File1_AHCA_Presentation_To_AHSS_On_POA.jsp
August 01, 2011 - Present on Admission Indicators
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Updates
…
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
November 01, 2015 - following data elements were dropped from the Core File beginning with the
2010 NIS:
o Re-identified Physician … Other identifiers
Physician
identifiers,
synthetic
MDID_S 1988-2000 Synthetic attending physician … number in
files prior to 2001
MDNUM1_R 2003-2009 Re-identified attending physician number
in … files starting in 2003
MDNUM1_S 2001-2002 Synthetic attending physician number in
files beginning … number in files starting in 2003
MDNUM2_S 2001-2002 Synthetic secondary physician number in
files
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQFINALREPORTVHI.pdf
December 01, 2009 - Towards the end of the project, VHI began engaging the health
insurance, physician, and consumer communities … Towards the end of the project, VHI recruited new stakeholders from the
health insurance, physician, … VHI currently has meetings
planned with hospitals, health insurance companies, physicians, and
consumers … contract with the Brookings Institute to convene a
group of stakeholders (health insurance companies, physicians … In VHI’s work with hospitals, health insurance companies, physicians and as a
health data organization
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - Restricted release of age in years, or age in days
Other restrictions
Confidentiality of physicians … PointOfOrigin_X)
Total Charges, as received from source (TOTCHG_X)
Confidentiality of Physicians … The following data sources restrict the release of physician identifiers:
CT: Connecticut … identifiers,
synthetic
MDID_S
1988-2000
Synthetic attending physician number in files prior … to 2001
MDNUM1_R
2003-2009
Re-identified attending physician number in files starting
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
January 01, 2008 - o Restricted release of age in years, or age in days
o Other restrictions
Confidentiality of physicians … source
(PointOfOrigin_X)
Total Charges, as received from source (TOTCHG_X)
Confidentiality of Physicians … The following data sources restrict the release of physician identifiers:
CT: Connecticut Hospital … identifiers,
synthetic
MDID_S 1988-2000 Synthetic attending physician number in
files prior to … 2001
MDNUM1_R 2003-2008 Re-identified attending physician number
in files starting in 2003
CA
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - o Restricted release of age in years, or age in days
o Other restrictions
Confidentiality of physicians … source
(PointOfOrigin_X)
Total Charges, as received from source (TOTCHG_X)
Confidentiality of Physicians … The following data sources restrict the release of physician identifiers:
CT: Connecticut Hospital … identifiers,
synthetic
MDID_S 1988-2000 Synthetic attending physician number in
files prior to … 2001
MDNUM1_R 2003-2007 Re-identified attending physician number
in files starting in 2003
CA
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny14.pdf
March 20, 2012 - The Agency for Healthcare Research and Quality has posted a video on its website to assist
physicians … One CME credit will be given by the University of
New Mexico for each physician viewing the video.
-
hcup-us.ahrq.gov/reports/statbriefs/sb80.pdf
October 01, 2009 - earlier fall seen in the ED, a fall that occurred in the hospital, or an untreated
fall admitted by a physician … reflect the
amount the hospital charged for the entire hospital stay and does not include professional (physician
-
hcup-us.ahrq.gov/reports/SASpecUnitManuscriptHCUP083010.pdf
August 31, 2010 - substance abuse outpatient clinics, residential facilities, specialty mental health facilities,
physician … offices, the offices of non-physician professionals such as social workers, in support
groups, and
-
hcup-us.ahrq.gov/reports/statbriefs/sb126.jsp
February 01, 2012 - reflect the amount the hospital billed for the entire hospital stay and do not include professional (physician … additional 6 percent of circumcisions are performed in ambulatory surgery facilities in 2005 (excluding physician
-
hcup-us.ahrq.gov/reports/statbriefs/sb42.pdf
December 01, 2007 - not include hospital outpatient care,
emergency care for patients not admitted to the hospital, or
physician … reflect the amount the hospital billed for the entire hospital stay and do not include
professional (physician
-
hcup-us.ahrq.gov/reports/statbriefs/sb209-Geographic-Variation-Hospital-Inpatient-Prices.jsp
August 01, 2016 - reflect the amount the hospital billed for the entire hospital stay, usually excluding professional (physician … reflect the amount the hospital billed for the entire hospital stay and do not include professional (physician