Human Services Abbreviations and Acronyms
- REG NRegistered Nurse
- REGNRegistered Nurse
- RESResolution
- RFIRequest for Information. Sales department shorthand. Special priority when use in conjunction with RFN (see below).
- RINRecipient Identification Number
- RMSRandom Moment Sampling
- RNRegistered Nurse
- RSDGRecovery Services Development Group
- SEIUState Employees International Union
- SFYState Fiscal Year
- SHSSupportive Housing Services
- SMHAState Mental Health Authority
- SMISerious Mental Illinois
- SNAPSupplemental Nutrition Assistance Program
- SOFState Operated Facility
- SOFSState Operated Facility
- SRISystem Restructuring Initiative
- SSBGSocial Services Block Grant
- SSISupplemental Security Income
- SYEPSummer Youth Employment Program
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