What is the role of the public nurse in implementation of the Community Health Assessment Model

Identify a Community Health Assessment Model. (This document from the CDC lists commonly used community assessment models: https://www.cdc.gov/stltpublichealth/cha/assessment.html ) What are some benefits of using a specific model to assess a community? What agencies should be included with the assessment? What is a reasonable time frame in which to complete a community wide assessment? What is the role of the public nurse in implementation of the chosen model?
Textbook:Clark, M. J. (2015). Population and communityhealth nursing (6th ed.)