Acronyms

Glossary

An acronym is a term formed from the initial letter or letters of each of the major parts of a compound term. This list explains acronyms found on the cms.hhs.gov web site and other acronyms that are commonly used. This list is not a legal document. Select one of the following letters to view the list of acronyms that begins with that letter.

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Glossary and Acronyms
Acronym Sort descending Term
OPR Office of Public Relations, CMS
OPS Output Performance Standards
OPSA Office of Professional & Scientific Affairs
OPTN Organ Procurement & Transplantation Network
OQ Office of Qualification
OQC Operations Quality Council
ORA (see OBRA)
ORBTUP Orbit Update (MBR)
ORDI Office of Research, Development, and Information, CMS
ORF Outpatient Rehabilitation Facility