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Difficulty: Very hardAdvance Directives and Informed Consent

A practical nurse (PN) is conducting a home health visit for a client with end-stage liver disease who is alert and oriented. A healthcare provider is present and has just completed a detailed discussion with the client regarding the risks, benefits, and alternatives of an in-home palliative paracentesis. The provider asks the PN to witness the client's signature on the informed consent document. At that moment, the client's adult child interrupts, presenting a legally valid Durable Power of Attorney for Healthcare (DPOA-HC) document and stating, 'I am the designated proxy, so I am legally required to sign all consent forms.' Which action should the PN take?

  1. A
    Re-explain the potential complications of the paracentesis to the adult child to ensure the proxy is fully informed before they sign the document.
  2. B
    Perform a comprehensive cognitive competency assessment on the client to formally determine if the adult child's proxy status should be activated.
  3. Witness the client's signature on the consent document, as the advance directive only becomes active when the client loses decision-making capacity.Answer
  4. D
    Request that the provider repeat the procedural explanation to the adult child so the child can legally sign the consent form on the client's behalf.

Answer

Witness the client's signature on the consent document, as the advance directive only becomes active when the client loses decision-making capacity.
Because the client is alert and oriented, they retain the full legal right to make their own healthcare decisions and sign the informed consent document. A Durable Power of Attorney for Healthcare (DPOA-HC) is an advance directive that only becomes active if the client loses cognitive capacity. Furthermore, witnessing the signature of a competent client is safely within the scope of practice for the practical nurse.

Step-by-Step Solution

1
Analyze the client's current cognitive status and legal rights.
The client is alert, oriented, and currently possesses the capacity to make healthcare decisions.
Establishing baseline competency determines who holds the legal authority to provide consent.
2
Evaluate the legal triggers for a Durable Power of Attorney for Healthcare (DPOA-HC).
A DPOA-HC only transfers decision-making authority when a provider determines the client is no longer competent to make their own choices.
Understanding the activation conditions of advance directives prevents the unlawful restriction of a client's autonomy.
3
Determine the practical nurse's role in the informed consent process.
The PN's role is strictly limited to witnessing the signature and verifying that the client's consent is voluntary and provided by the legally authorized person.
Providing medical explanations or performing formal capacity assessments exceeds the PN scope of practice.
4
Select the action that aligns with both the legal parameters of advance directives and the PN scope of practice.
The PN should proceed with witnessing the client's signature, bypassing the adult child's request to sign.
This action protects the client's rights while keeping the PN safely within their legal scope.

Key Concept

Activation of Advance Directives and the PN Role in Informed Consent
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Topics

Advance Directives and Informed Consent

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