HCUP State Ambulatory Surgery Databases (SASD) - Restricted Access Files

Metadata Updated: June 20, 2020

The State Ambulatory Surgery Databases (SASD) contain the universe of hospital-based ambulatory surgery encounters in participating States. Some States include ambulatory surgery encounters from free-standing facilities as well. Restricted access data files are available with a data use agreement and brief online security training. The data are translated into a uniform format to facilitate multi-State comparisons and analyses. The SASD include all patients in participating settings, regardless of payer, e.g., persons covered by Medicare, Medicaid, private insurance, and the uninsured. The SASD contain clinical and resource use information included in a typical discharge abstract, with safeguards to protect the privacy of individual patients, physicians, and facilities (as required by data sources). Data elements include but are not limited to: diagnoses, procedures, admission and discharge status, patient demographics (e.g., gender, age), total charges, and expected payment source (e.g., Medicare, Medicaid, private insurance, self-pay; for some States, additional discrete payer categories, such as managed care). In addition to the core set of uniform data elements common to all SASD, some include State-specific data elements, such as the patient's race. The SASD exclude data elements that could directly or indirectly identify individuals. For some States, hospital and county identifiers are included that permit linkage to the American Hospital Association Annual Survey File and the Area Resource File.

Access & Use Information

Restricted: This dataset can only be accessed or used under certain conditions. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.
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Downloads & Resources

Dates

Metadata Created Date June 20, 2020
Metadata Updated Date June 20, 2020

Metadata Source

Harvested from Healthdata.gov

Additional Metadata

Resource Type Dataset
Metadata Created Date June 20, 2020
Metadata Updated Date June 20, 2020
Publisher Agency for Healthcare Research and Quality, Department of Health & Human Services
Unique Identifier eabeb3a6-d2d7-43be-b43d-f83414eb7ee1
Maintainer
HCUP User Support
Maintainer Email
Public Access Level restricted public
Bureau Code 009:33
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://healthdata.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality True
Data Dictionary http://www.hcup-us.ahrq.gov/db/state/sasddist/sasd_multivar.jsp
Harvest Object Id 1b7cf14f-41f1-4033-8a2f-a816c18ca3df
Harvest Source Id 15c538b5-31a0-474e-8ba5-c85ee421cb4d
Harvest Source Title Healthdata.gov
Data First Published 2012-11-11
Homepage URL https://www.hcup-us.ahrq.gov/db/state/sasddbdocumentation.jsp
Data Last Modified 2020-03-04
Program Code 009:072
Rights N/A
Source Datajson Identifier True
Source Hash 65ef6a94b66dbec4da71da4181d81e56be5d4a55
Source Schema Version 1.1
Temporal 1997-01-02T00:00:00-05:00/2016-12-31T05:00:00-05:00
Category Health, Quality, Medicare, Hospital, Inpatient, State

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