2021 SAFs Now Available
The 2021 USRDS Standard Analysis Files (SAFs) are now available for request. Contact us at usrds@niddk.nih.gov with inquiries.
Because of a lapse in government funding, the information on this website may not be up to date,
transactions submitted via the website may not be processed, and the agency may not be able to
respond to inquiries until appropriations are enacted.
The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating
status, please visit cc.nih.gov.
Updates regarding government operating status and resumption of normal operations can be found at
opm.gov.
The 2021 USRDS Standard Analysis Files (SAFs) are now available for request. Contact us at usrds@niddk.nih.gov with inquiries.