Payload Data Services System
Post Deployment Software Support
Product Definition Support System
Partitioned Data Sets
Post Development and Software Support
Post Development Software Support
Post-Deployment Software Support
Packet Data Switch Subsystem
Panic Disorder Severity Scale
Parkinson's disease sleep scale
paroxysmal depolarization shifts
Paroxysmal depolarizing shifts
Payload Data Servicing System
Personnel and Property With Designated Special Status
poorly differentiated SS
Post Deployment Sustainment and Support
Postpartum Depression Screening Scale
Pre-Deployment Site Surveys
Procurement Decision Support System
Program Development Support System
Plan de Servicios de Salud