Alzheimer's caregivers should help the person complete a health care power of attorney early, while they can understand and sign it. A health care power of attorney names a trusted agent to make medical decisions when the person cannot make or communicate them, as the National Institute on Aging explains. Timing matters because dementia progression can compromise a person's ability to consider and communicate future-care choices. The person with Alzheimer's must still have the capacity to understand the document they are signing.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- Choose the primary agent and an alternate
- Define the agent's authority and care preferences
- Check capacity and state signing rules
- Put the current document where care teams can use it
- What if no valid agent was appointed?
Choose the primary agent and an alternate
Select someone who is willing to serve and can follow the person's wishes rather than substitute their own preferences. Name an alternate in case the primary agent cannot act.
Confirm that each candidate can: Discuss the role before completing the document. The primary agent and alternate should know they have been selected and understand what the person values in medical care.
- Understand and honor the person's values.
- Speak with clinicians and ask questions.
- Make difficult medical decisions.
- Handle disagreements with relatives or care providers.
- Accept the responsibility willingly.
Define the agent's authority and care preferences
State the agent's decision-making scope clearly. Discuss choices involving CPR, tube feeding, ventilation, tests, medicines, surgery, and blood transfusions. A living will can record treatment choices, but it does not appoint someone to make decisions.
MedlinePlus explains that caregivers may need both written care preferences and a designated health care agent. Do not confuse this document with a financial power of attorney. A health care power of attorney does not authorize the agent to manage money or make other legal and financial decisions.
Check capacity and state signing rules
Complete the designation before the person loses the ability to understand what they are signing. A caregiver cannot simply sign the person's health care power of attorney on their behalf after that capacity is gone.
Use the form and execution process required by the person's state. According to the Alzheimer's Association's advance-care planning guidance, state law controls these requirements. Before treating the document as complete, check whether it:.
- Uses the required state form.
- Has the person's signature.
- Has the required witness signatures.
- Requires notarization.
- Must be paired with an advance directive or living will.
Put the current document where care teams can use it
Give the signed directive to the primary agent, relevant family members, and health care providers. Bring a copy to hospital visits so it is available where medical decisions may arise.
When the document is revised, notify everyone who received an earlier version. Replace outdated copies so agents, relatives, and providers are working from the person's current instructions.
What if no valid agent was appointed?
If the person can no longer make decisions and no valid designation exists, assigning a decision-maker may require court involvement. The Alzheimer's Association notes that guardianship or conservatorship may become necessary, particularly when family members cannot agree.
A spouse, child, or regular caregiver should not assume that providing daily care is the same as holding a valid health care power of attorney. If capacity has already been lost, the unresolved issue is who has lawful authority to make medical decisions.
