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hcup-us.ahrq.gov/db/nation/neds/NEDS2010Introductionv3.pdf
November 01, 2015 - These important resources
help the client understand the structure and content of the NEDS and aid in … A sample size of 20 percent was based on previous experience with
similar research databases. … There is no uniform patient identifier available that would allow a
patient-level analysis with the … GA: Florida Agency for Health Care Administration
o Patient age (AGE) is set to 99 if the patient … the patient died in the ED, (98) ED
visits in which patient was not admitted, destination
unknown,
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2010.jsp
January 01, 2010 - These important resources help the client understand the structure and content of the NEDS and aid in … A sample size of 20 percent was based on previous experience with similar research databases. … There is no uniform patient identifier available that would allow a patient-level analysis with the NEDS … GA: Georgia Hospital Association (GHA)
Patient age (AGE) is set to 99 if the patient is 100 years … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.pdf
January 01, 2009 - These important resources
help the client understand the structure and content of the NEDS and aid in … A sample size of 20 percent was based on previous experience with
similar research databases. … The NEDS contains event-level records, not patient-level records. … There is no uniform patient identifier available that would allow a
patient-level analysis with the … the patient died in the ED, (98) ED
visits in which patient was not admitted, destination
unknown,
-
hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
September 01, 2011 - These important resources
help the client understand the structure and content of the NEDS and aid in … A sample size of 20 percent was based on previous experience with
similar research databases. … • The NEDS contains event-level records, not patient-level records. … There is no uniform patient identifier available that would allow a
patient-level analysis with the … the patient died in the ED, (98) ED
visits in which patient was not admitted, destination
unknown,
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
January 01, 2012 - A sample size of 20 percent was based on previous experience with similar research databases. … The NEDS contains event -level records, not patient -level records. … There is no uniform patient identifier available that would allow a patient-level analysis with the NEDS … of discharge records for patients with HIV diagnoses. … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
January 01, 2013 - A sample size of 20 percent was based on previous experience with similar research databases. … There is no uniform patient identifier available that would allow a patient-level analysis to identify … of discharge records for patients with HIV diagnoses. … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED … Patients who died on arrival to the ED or during treatment in the ED are excluded.
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hcup-us.ahrq.gov/db/nation/neds/NEDS2019Introduction.pdf
September 01, 2021 - A sample size of 20 percent was based on previous experience
with similar research databases. … There is no uniform patient identifier available that would allow a patient-
level analysis to identify … 2,532,807 1.8
ED visit in which the patient died in the ED 200,696 0.1
ED visit in which patient … patient died in the ED, (98) ED visits in which
patient was not admitted, destination unknown, (99) … ED visit
in which patient was discharged alive, destination unknown
(but not admitted)
Sex of patient
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hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
November 01, 2020 - A sample size of 20 percent was based on previous experience
with similar research databases. … There is no uniform patient identifier available that would allow a patient-
level analysis to identify … 2,292,546 1.6
ED visit in which the patient died in the ED 188,313 0.1
ED visit in which patient … patient died in the ED, (98) ED visits in which
patient was not admitted, destination unknown, (99) … ED visit
in which patient was discharged alive, destination unknown
(but not admitted)
Sex of patient
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hcup-us.ahrq.gov/tech_assist/nationalestimates/508_course/508course_2023.jsp
January 01, 2023 - Therefore, the time to complete this tutorial will vary based on the individual user's experience. … The SID contain information on patients initially seen in the ED and then admitted to the same hospital … and powerful database designed to support various types of analyses of national readmissions for all patients … The NRD includes discharges for patients with and without repeat hospital visits in a year and those … age, in groups, and (7) patient sex.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
January 01, 1998 - for the nation as a whole and for policy-relevant inpatient
subgroups defined by geographic regions, patient … This sample size was determined by AHRQ based on their experience with similar research databases.
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hcup-us.ahrq.gov/reports/factsandfigures/facts_figures_2006.jsp
January 01, 2006 - Medicare patients are 65 and older or disabled. … The most common patient discharge status was routine (74 percent), with the patient being sent home without … Two other top 20 conditions also may include cases that experience a complication of treatment—blood … Patient age Patient age in years, calculated based on the patient's date of birth and admission date … Medicaid includes fee-for-service and managed care Medicaid patients.
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2021.jsp
January 01, 2021 - For Medicare, the NIS includes
Medicare Advantage patients, a population that is often missing from … Some States
do not require hospitals to report codes for “misadventures to patients
during … totals of patients for a hospital) could
be calculated for each sampled hospital. … There is no uniform patient identifier available that
allows a patient-level analysis with the NIS … This sample size was determined by AHRQ based on their experience with
similar research databases.
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
January 01, 2020 - For Medicare, the NIS includes Medicare Advantage patients, a
population that is often missing from … totals
of patients for a hospital) could be calculated for each sampled hospital. … There is no uniform patient identifier available that allows a patient-level analysis with the NIS. … This sample size was determined by AHRQ based on their experience with similar research databases. … Type of Data Element
HCUP Name
Coding Notes
All Patient Refined DRG (3M)
APRDRG
All Patient
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
January 01, 2016 - A sample size of 20 percent was based on previous experience with similar research databases. … There is no uniform patient identifier available that would allow a patient-level analysis to identify … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED … visit in which patient was discharged alive, destination unknown (but not admitted)
Sex of patient … Patients who are treated in the ED and then observed cannot be identified.
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
January 01, 2017 - A sample size of 20 percent was based on previous experience with similar research databases. … There is no uniform patient identifier available that would allow a patient-level analysis to identify … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED … visit in which patient was discharged alive, destination unknown (but not admitted)
Sex of patient … Patients who are treated in the ED and then observed cannot be identified.
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hcup-us.ahrq.gov/db/nation/neds/NEDS2014Introduction.pdf
December 12, 2016 - A sample size of 20 percent was based on previous experience
with similar research databases. … There is no uniform patient identifier available that would allow a
patient-level analysis to identify … 2,051,283 1.5
ED visit in which the patient died
in the ED 190,374 0.1
ED visit in which patient … of discharge records for patients with HIV
diagnoses … the patient died in the ED, (98) ED
visits in which patient was not admitted, destination
unknown,
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
January 01, 2014 - A sample size of 20 percent was based on previous experience with similar research databases. … There is no uniform patient identifier available that would allow a patient-level analysis to identify … of discharge records for patients with HIV diagnoses. … patient died in the ED, (98) ED visits in which patient was not admitted, destination unknown, (99) ED … Patients who died on arrival to the ED or during treatment in the ED are excluded.
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hcup-us.ahrq.gov/reports/methods/1998ChangesintheNISRedesignFinal.pdf
January 18, 2002 - Second, based on the experience of prior hospital discharge
data collections, it was too costly to obtain … In our experience, data obtained from a state data organization does not necessarily contain a complete … Here, we calculated the ALOS for Medicare patients based on patient-level data,
the 1997 MedPAR data … The MedPAR file under-reports Medicare managed care patients. … Percentage of net patient revenue paid on a capitated basis
C.71.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - For Medicare, the NIS includes Medicare Advantage patients, a population that is often
missing from … Some States do not require hospitals to report codes for “misadventures to patients
during surgical … There is no uniform patient identifier available that allows a patient-level
analysis with the NIS. … This sample size was determined by AHRQ
based on their experience with similar research databases. … Type of
Data Element HCUP Name Coding Notes
All Patient
Refined DRG
(3M)
APRDRG All Patient Refined
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hcup-us.ahrq.gov/reports/ataglance/HCUPAnalysisCA2018Wildfires.pdf
November 07, 2019 - The AQI
focuses on health effects you may experience within a few hours or days after breathing polluted … The HCUP data were aggregated by county of patient residence, as assigned from patient ZIP Code, with … • Hospital county was used for out-of-state patients if their ZIP Code was greater than 250 miles … All values smaller than 11
(including 0) were set to ‘11’ to protect patient confidentiality. … to the hospital, in addition to patients transferred to the hospital or
directly admitted.