What nursing theory applies to this model? What other theories can be applied and why?

Review the current model of care delivery utilized in your work environment .
Create an imagined ideal work environment and model of care delivery to promote patient safety and health.
Write a 4–6 page paper, excluding cover sheet and references that covers the following:
Description of the nature and extent of the model of care delivery.
What is the model of care you envision on the unit?
Discussion points on the theoretical frameworks for understanding of the model of care delivery.
What nursing theory applies to this model?
What other theories can be applied and why?
Discussion points of safety initiative and regulations have on the model of care delivery identified.
Are there regulations that are difficult to maintain and why?
Are safety initiatives only patient care or do the initiatives also apply to staff?
What initiatives should be in place or at least investigated?
Is there research available appropriate to the body of literature available on this topic that has been published in the past five years?.