Compare the primary care NP role with other APN roles. What are the similarities among the roles, what are the differences, and how would you communicate the role to a healthcare provider and a consumer?

Hello! I have a discussion that i need assistance with.  Thanks!
Topic: 
Compare the primary care NP role with other APN roles. What are the similarities among the roles, what are the differences, and how would you communicate the role to a healthcare provider and a consumer?
Submission Instructions: 

Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sources