What was the purpose of the initial role of the nurse practitioner, and does it differ from the role of the nurse practitioner in today’s healthcare system? What are the elements of the role transition from RN to NP?

What was the purpose of the initial role of the nurse practitioner, and does it differ from the role of the nurse practitioner in today’s healthcare system? What are the elements of the role transition from RN to NP?

 
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