Who determines a patient's competency, an Advanced Practice Registered Nurse (APRN) such as an Adult-Gerontology Acute Care Nurse Practitioner (AGACNP), an attending physician, a judge, or the next of kin?

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Last updated: October 28, 2025View editorial policy

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Determination of Patient Competency

The determination of a patient's competency comes from a judge, not from healthcare providers or family members. 1, 2

Legal Framework for Competency Determination

  • Competency is a legal determination that can only be made by a court of law, typically by a judge, after reviewing evidence of the patient's decision-making abilities 1
  • The law presumes all adults have competency until proven otherwise through legal proceedings, regardless of their medical diagnosis or condition 2
  • Healthcare providers may assess decision-making capacity, but this clinical assessment is distinct from the legal determination of competency 1

Understanding Decision-Making Capacity vs. Competency

  • Decision-making capacity is a clinical determination made by healthcare providers that evaluates a patient's ability to make specific healthcare decisions 1
  • Capacity assessment evaluates four key abilities: understanding relevant information, retaining that information, using or weighing information to make decisions, and communicating the decision 2
  • Capacity is decision-specific, meaning a patient may have capacity for some decisions but not others 2
  • The AGACNP or attending physician may assess and document a patient's decision-making capacity, but cannot legally determine competency 1

Role of Healthcare Providers in Capacity Assessment

  • Healthcare providers, including AGACNPs, are responsible for assessing and documenting a patient's decision-making capacity for specific medical decisions 1
  • This assessment should include evaluating the patient's ability to understand information about the decision, retain that information, use the information in the decision-making process, and communicate their decision 1
  • When documenting concerns about capacity, providers should include specific examples of the patient's impairment rather than making vague statements 1

Role of Family Members

  • Next of kin or family members cannot determine a patient's competency 2
  • However, family members may provide valuable information about the patient's baseline cognitive function and previously expressed wishes 1
  • If a patient is deemed incompetent by a court, family members may be appointed as legal guardians or surrogate decision-makers 1

Common Pitfalls to Avoid

  • Confusing decision-making capacity (clinical determination) with competency (legal determination) 1, 2
  • Assuming that a diagnosis, age, or appearance alone can determine capacity or competency 1
  • Making global assessments of incapacity without specifying which decisions the patient cannot make 1
  • Failing to reassess capacity when a patient's condition may improve 1

Ethical Considerations

  • Healthcare providers should attempt to include patients in discussions to the extent possible, even when capacity is impaired 2
  • Inappropriate determination of incapacity can lead to unnecessary restrictions on patient autonomy 2
  • Balancing respect for patient autonomy with protection of patient well-being is essential in capacity assessments 1, 2

References

Guideline

Documentation of Patient's Inability to Make Decisions Due to Confusion

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Guideline

Assessment of Decision-Making Capacity in Patients with Active Hallucinations

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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