OA - Office Automation
OA - Office of Administration (NIH OD)
OACU - Office of Animal Care and Use (NIH OD)
OAD HIV - Office of the Associate Director for HIV/AIDS
OAMP - Office of Acquisition Management and Policy (NIH OD)
OAR - Office of AIDS Research (NIH OD)
OASDI - Old Age Survivor Disability Insurance
OASH - Office of the Assistant Secretary for Health, PHS
OB - Office of Budget (NIH OD)
OBA - Office of Biotechnology Activities (NIH OD)
OBSSR - Office of Behavioral and Social Sciences Research (NIH OD)
OC - Office of Communications
OCL - Office of Community Liaison (NIH OD)
OCPL - Office of Communications & Public Liaison
OD - Doctor of Optometry
OD - Office of the Director
ODEO - Office of the Director Executive Office (NIH OD)
ODP - Office of Disease Prevention (NIH OD)
ODS - Office of Dietary Supplements (NIH OD)
OE - Office of Education (NIH OD)
OE - Office of Evaluation (NIH OD)
OEO - Office of Equal Opportunity (NIH OD)
OEODM - Office of Equal Opportunity and Diversity Management (NIH OD)
OER - Office of Extramural Research (NIH OD)
OF - Optional Form
OFACP - Office of Federal Advisory Committee Policy (NIH OD)
OFM - Office of Financial Management (NIH OD)
OGC - Office of the General Counsel (NIH OD)
OHR - Office of Human Resources (NIH OD)
OHRM - Office of Human Resource Management (NIH OD)
OHRP - Office for Human Research Protections (NIH OD)
OHSR - Office of Human Subjects Research (NIH OD)
OIR - Office of Intramural Research (NIH OD)
OIT - Office of Information Technology (NIH OD)
OJT - On-The-Job Training
OLAO - Office of Logistics and Acquisition Operations (NIH OD)
OLAW - Office of Laboratory Animal Welfare (NIH OD)
OLPA - Office of Legislative Policy and Analysis (NIH OD)
OLRS - Office of Loan Repayment and Scholarship (NIH OD)
OM - Office of Management (NIH OD)
OMA - Office of Management Assessment (NIH OD)
OMAR - Office of Medical Applications of Research (NIH OD)
OMB - Office of Management and Budget, White House
OMBS - Office of Medical Board Services
OMS - Occupational Medical Service
OPF - Official Personnel File
OPL - Offices of Public Liaison (NIH OD)
OPM - Office of Personnel Management
ORD - Office of Rare Diseases (NIH OD)
ORFDO - Office of Research Facilities Development and Operations (NIH OD)
ORS - Office of Research Services (NIH OD)
ORWH - Office of Research on Women's Health (NIH OD)
OSE - Office of Science Education (NIH OD)
OSMP - Office of Strategic Management and Planning (NIH OD)
OSP - Office of Science Policy (NIH OD)
OSPP - Office of Science Policy & Planning (NIH OD)
OTT - Office of Technology Transfer
P
P/TRP - Promotion/Tenure Review Panel
PA - Personnel Assistant
PA - Physician's Assistant
PAHO - Pan American Health Organization
PCA - Physicians Comparability Allowance
PCS - Permanent change of station
PD - Position Description
PEBS - Policy, Employee Benefits, and Staffing Unit, PMB, NCI
PGNZ - Pharmaceutical Guild Of New Zealand
PHARM - Pharmaceutical Health and Rational Use of Medicines (Australia)
PHS - Public Health Service
PIN - Personal Identification Number
PL - Public Law
PMB - Personnel Management Branch, NCI
PMI - Presidential Management Intern
PMS - Performance Management System
PMS - Personnel Management Specialist
PP - Pay Period
PPE - Pay Period Ending
PR - Public Relations
PRHO - Pre-registration house officer (UK)
PRPL - Patient Recruitment and Public Liaison Office
PSNZ - Pharmaceutical Society Of New Zealand
PSP - Physician Special Pay (In relation to Title 38)
PT - Part Time
PVEV - Post-Vietnam Era Veteran
PWS - Performance Work Statement
