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Difficulty: MediumInformed Consent and Refusal

A 54-year-old woman is brought to the emergency department after a high-speed motor vehicle collision. She has sustained a severe traumatic brain injury, is intubated, and remains comatose. Emergent neurosurgical decompression is indicated. The clinical team confirms that she lacks decision-making capacity. A search of her records reveals no advance directive, living will, or designated healthcare power of attorney. Several family members arrive at the hospital and express differing opinions on whether to proceed with the surgery. According to standard medical jurisprudence, arrange the following family members in the correct hierarchical order from highest priority (first) to lowest priority (last) to act as the surrogate decision-maker for providing informed consent.

  1. 1The patient's legally married husband
  2. 2The patient's 30-year-old daughter
  3. 3The patient's 78-year-old father
  4. 4The patient's 48-year-old brother

Answer

The correct sequence from highest to lowest priority is: the legally married husband, followed by the 30-year-old daughter, the 78-year-old father, and finally the 48-year-old brother.
When a patient lacks decision-making capacity and has not legally designated a healthcare proxy, informed consent must be obtained from a surrogate based on a legally established hierarchy. In most jurisdictions, the standard consensus model for this hierarchy is: 1) legal spouse, 2) adult children, 3) parents, 4) adult siblings, and 5) other adult relatives. Therefore, the legally married husband has the highest priority, followed by the adult daughter, the father, and finally the brother.

Step-by-Step Solution

1
Assess the patient's decision-making capacity and verify the presence of advance directives.
The patient lacks capacity and has no formally designated healthcare proxy or advance directive.
This establishes the clinical and legal need to rely on the state's default surrogate decision-maker hierarchy.
2
Recall the standard legal hierarchy for default surrogate decision-makers.
The standard universal sequence is: spouse, adult children, parents, then adult siblings.
The clinical team must obtain informed consent from the single highest-priority legally recognized surrogate to proceed with the intervention.
3
Map the available family members to the established hierarchy.
Husband (Spouse) first, Daughter (Adult Child) second, Father (Parent) third, Brother (Adult Sibling) last.
This ordering ensures strict compliance with medical jurisprudence regarding informed consent.

Key Concept

Hierarchy of default surrogate decision-makers
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Topics

Informed Consent and Refusal

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