![Ambulatory Health Care Data](https://webarchive.library.unt.edu/web/20201221024655im_/https://www.cdc.gov/nchs/ahcd/wcms-inc/VP1_734_AHCD.png)
Datasets and Documentation
Downloadable Data Files
Data Notices
- NHAMCS Outpatient Department Data from 2012-2017
- Masked Design Variables
- Possible Problems Downloading Data Files and Documentation
Downloadable Documentation
- NAMCS, 1993-2016
- NAMCS, 1973-1992
- NHAMCS, 1992-2018
- Public Use Data File Documentation Updates
- Methodology Used to Create “Initial Visit” for 2005 and 2006 NHAMCS pdf icon[PDF – 37 KB]
Documentation Notices
SAS Documentation and Datasets
- SAS Input Statements
- SAS Variable Labels and Format Assignments
- SAS Value Labels
- Pre-made SAS Datasets for 2015 and 2016 NAMCS
- SAS Input Statements
- SAS Variable Labels and Format Assignments
- SAS Value Labels
- SAS Value Labels
- Pre-made SAS Datasets for 2015-2018 NHAMCS ED
SPSS Documentation and Datasets
Stata Documentation and Datasets
NAMCS and NHAMCS data can also be downloaded from the Inter-University Consortium for Political and Social Research (ICPSR)external icon.
Page last reviewed: November 9, 2020
Content source: National Center for Health Statistics