Discuss the below in detail:
Evaluate the efficacy of both the documentation protocols requiring patient consent by physicians and the legal reporting requirements, as they apply to protecting patients' rights. Examine the primary way in which such documentation could help both physician and patient in the event of litigation.
Analyze the major professional roles that physicians and nurses play, as they apply to following the requirement for obtaining patient consent. Examine the process whereby health care professionals can legitimately challenge patients' rights to refuse treatment, based on the condition of verbal, written, or implied consent.