Legal Essentials — Healthcare POA, Advance Directives & HIPAA Authorization
⏰ The Single Most Important Thing in This Guide
Every document described here must be completed while your loved one still has legal decision-making capacity — meaning, while they can understand and agree to what they're signing. Once a stroke, a fall, a medication reaction, or cognitive decline takes that capacity away, it's too late. These documents cannot be done retroactively. If you do nothing else after reading this guide, start the conversation this week.
The legal paperwork that governs what happens to your loved one in a medical crisis is not complicated. It doesn't require an expensive lawyer in most cases. But it does require that your loved one be mentally capable of making decisions when they sign.
Here's what you need, what each document actually does, and how to get them.
Healthcare Power of Attorney (Healthcare POA / HCPOA)
A Healthcare Power of Attorney — sometimes called a healthcare proxy or healthcare agent — is a document that authorizes you (or another person) to make medical decisions on behalf of your loved one if they become unable to make those decisions themselves.
Without this document, hospitals and doctors are legally prohibited from accepting your instructions. If your loved one is unconscious in the ER and you say "don't operate," the doctor may have no legal basis to follow your wishes. With an HCPOA on file, you have legal authority to direct their care.
What it covers
Any medical decision when your loved one can't make their own: surgery, medication changes, transfer between facilities, end-of-life care preferences, decisions about resuscitation, hospice enrollment, and more.
How to get one
Each state has its own HCPOA form. Your state bar association, AARP, or state health department website should have the official form free of charge. The form typically requires your loved one's signature, a notary or two witnesses (not a family member, depending on state), and copies distributed to all treating physicians and facilities.
Where to keep it
Give a copy to every physician, specialist, and hospital that treats your loved one. Keep one in your home (accessible, not locked in a safe), one in your wallet or phone photos. If your loved one is admitted, bring the original. Many states also have online registries where you can file the document.
Advance Directives / Living Will
While an HCPOA designates who makes decisions, an advance directive (often called a living will) specifies what your loved one's wishes are. These two documents work together and are often combined into a single form.
An advance directive captures answers to questions like:
- If you are in a persistent vegetative state with no reasonable chance of recovery, do you want life support continued?
- Do you want aggressive interventions like CPR, ventilators, or feeding tubes if you are terminally ill?
- What level of pain management do you want, even if it may hasten death?
- Do you want to die at home or in a facility if possible?
- What is most important to you at the end of life — being lucid, being comfortable, not being a burden, something else?
Having the Conversation
Most families avoid this conversation until it's forced on them by a crisis. But having it in advance — calmly, when your loved one is still well — removes enormous stress when the stakes are highest. Frame it as: "I want to make sure I honor your wishes exactly, not guess. Help me understand what matters most to you."
Resource: theconversationproject.org has free guides and starter kits for having these conversations — including how to bring it up with a parent who resists.
HIPAA Authorization — Why You Can't Just Call the Doctor
You've probably experienced this: you call your loved one's doctor to ask about a test result or medication, and the office says they can't speak with you because of HIPAA. They're not being difficult — they're legally required to protect your loved one's medical information.
The fix is a HIPAA Authorization form. This is a signed document from your loved one that explicitly allows their healthcare providers to share medical information with you (or other named individuals). It's separate from the HCPOA — the HCPOA grants decision-making authority; the HIPAA authorization grants access to information.
How to get one
Every doctor's office, hospital, and clinic has their own HIPAA release form. Ask the office manager or patient services coordinator at each facility your loved one uses. Your loved one signs it (while they still have capacity), and you're added as an authorized recipient. Do this at every practice — there's no universal form.
Tip: Most practices will add you at a routine appointment. Make it a standing item: whenever you visit a new provider, ask them to add a HIPAA release on the spot.
DNR / POLST / MOLST — What These Mean
These documents are often confused with each other. Here's the plain-language breakdown:
DNR — Do Not Resuscitate
A physician's order (not just a patient preference) instructing emergency responders and hospital staff not to perform CPR if the patient's heart stops. A DNR must be signed by a physician — an advance directive alone is not a DNR. If first responders arrive and there's no signed DNR on site, they are required to attempt resuscitation regardless of what the advance directive says.
POLST — Physician Orders for Life-Sustaining Treatment
A more detailed medical order (called MOLST in some states — Medical Orders for Life-Sustaining Treatment) that covers CPR, artificial ventilation, feeding tubes, hospitalization, and other interventions. Signed by a physician. Travels with the patient and is immediately actionable by EMS, ER staff, and other providers. Best suited for patients who are seriously ill or frail.
How These Differ from Advance Directives
An advance directive is your loved one's stated wishes (a document). A POLST/DNR is a physician's medical order (a command). The advance directive informs what the POLST should say, but medical staff act on the POLST. You need both — the advance directive to capture the full picture of your loved one's values, and the POLST/DNR to give medical staff an actionable order.
Where to Get These Forms
AARP State-by-State Advance Directive Forms
aarp.org/caregiving/financial-legal/free-printable-advance-directives — free, state-specific forms for advance directives and healthcare POA
Five Wishes
fivewishes.org — $5 advance directive document that is legally valid in 47 states and written in plain language your family can actually understand
POLST / MOLST Forms
polst.org has state-specific POLST forms. Your loved one's physician must complete and sign these — ask at the next appointment if they're appropriate.
State Bar Association Referrals
For more complex situations (disputes between family members, Medicaid planning, guardianship), contact your state bar's lawyer referral service. Many offer free 30-minute consultations with elder law attorneys.
Next: Financial Navigation
With the legal documents in order, the next step is understanding the financial support available to you and your loved one — tax deductions, Medicaid programs, Medicare Savings, and more.
Related Home Health & Hospice Resources
If the person you're caring for needs skilled medical care at home — or if you're considering hospice — these guides will help you understand Medicare coverage and what to expect.
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