1.3 Informed Consent, Advance Directives & Patient Advocacy

🎯 Key NCLEX-RN® Clinical Takeaways

• The operating provider has the legal duty to explain risks, benefits, and alternatives; the nurse only witnesses signature and confirms comprehension.
• If a client expresses confusion or refusal regarding surgical terms, the nurse must withhold consent and notify the provider directly.
• A competent adult retains the absolute right to refuse any medical treatment, including life-saving blood products.
• A legally executed advance directive or DNR order by a competent client supersedes conflicting demands from family members.

Informed consent is an ethical and legal contract between the provider and client. The nurse's role as witness verifies that the client has clinical decision-making capacity, acts voluntarily without coercion, and understands what was signed.

Under the Patient Self-Determination Act, clients have the right to formulate advance directives, including living wills and durable powers of attorney for healthcare. These documents articulate the client's wishes regarding artificial life support.

When a client has an active DNR order, the healthcare team must honor those wishes during cardiopulmonary arrest, even when distraught family members demand resuscitation. The nurse advocates for client autonomy while supporting the family.

⚠️ Common Pearson VUE / NCLEX Traps

• Attempting to explain the procedure and having the client sign after the client expresses confusion; only the provider can obtain consent.
• Permitting family members or proxies to revoke a competent client's advance directive during an acute arrest.