Why Everyone Should Have an Advance Directive

A patient in her seventies told me she had "everything handled" because her trust was updated. Two months later her husband had a massive stroke and was admitted to the ICU in a coma.  He developed pneumonia and needed more oxygen and ventilation. The care team in the ICU asked if her husband would have wanted to be intubated (a tube placed in the windpipe attached to a ventilator).  No one could find a document, and my patient had not discussed this with her husband. No one was certain what he would have wanted. A family member made the decision and a year later was still asking me whether she had gotten it right.

Roughly a third of American adults have completed any kind of advance directive, according to a 2017 Health Affairs review covering nearly 800,000 people, and the rate is barely different between healthy adults and those with chronic illness. This is not a task for the sick or the old.

What it actually is, and what it is not

A California Advance Health Care Directive has two working parts, and most confusion comes from people knowing one and not the other.

• The power of attorney for health care. You name an agent with legal authority to make medical decisions when you cannot, plus alternates. This is the more important half: no document anticipates every situation, but a trusted person can.
• Your individual health care instructions. What you would and would not want: life-prolonging treatment, comfort-focused care, artificial nutrition, pain relief even if it hastens death. The form also has optional sections for organ donation and your primary physician.

This is the distinction that trips up almost everyone: a will governs property and takes effect only after you die. A living trust governs property too, and while it can appoint someone to manage your assets if you become incapacitated, it says nothing about medical care. Neither gives anyone the right to make a treatment decision for you. An estate plan and an advance directive answer different questions; an excellent version of one does not cover the other.

The reason this matters is timing. In a 2010 New England Journal of Medicine study, Silveira and colleagues looked at nearly 3,750 adults over 60 who had died and found that 42.5% required a treatment decision near the end of life, and of those, 70.3% lacked the capacity to make it themselves. Losing the ability to speak for yourself at the moment it matters is the ordinary case.

What makes one valid in California

California publishes a statutory form in the Probate Code, most recently updated effective January 1, 2024. You do not need to draft anything. You fill it in.

Execution is where people get it wrong. Under California law the directive must be either acknowledged before a notary public or signed by at least two qualified witnesses. An electronic version requires a notary. The witness rules are specific, and a directive signed by the wrong people can be challenged at the worst moment:

• Witnesses must be adults who watch you sign or acknowledge your signature.
• Your named agent cannot be a witness.
• Your health care provider or their employee cannot witness and neither can the operator or an employee of a community care facility or a residential care facility for the elderly. The two friendly people at your primary care provider's front desk are exactly the wrong choice, a mistake seen regularly.
• At least one of the two witnesses must not be related to you by blood, marriage or adoption, and must not be entitled to any portion of your estate.
• If you are a patient in a skilled nursing facility when you sign, a patient advocate or ombudsman must also sign as a witness.

A POLST is a different document for a different person

People hear about POLST and assume it is the newer, better advance directive. It is not. POLST stands for Physician Orders for Life-Sustaining Treatment, and under California law it is a medical order, signed both by you (or your legally recognized decision maker) and by a physician, a nurse practitioner or physician assistant acting under a physician's supervision. Because it is an order rather than a statement of preference, emergency responders can act on it immediately.

The difference that matters is who each one is for. An advance directive is for every adult, healthy or not, and speaks in the hypothetical: if something happens, here is who decides and what I would want. A POLST is for someone seriously ill or frail enough that a medical crisis in the next year would not be a surprise, and it speaks in the present: this patient, this condition, these orders. A healthy 55-year-old should have an advance directive and no POLST. A 90-year-old with advanced heart failure should have both.

Who you are actually protecting

If you have not named an agent and written down what you want, someone still has to decide. It will be your spouse, your oldest child, or whichever relative is in the hallway when the intensivist comes out. They will make an irreversible choice about someone they love, on no information, in the worst week of their life. And then they will carry it.

That burden has been measured. A 2011 systematic review by Wendler and Rid in Annals of Internal Medicine pooled 40 studies covering 2,854 surrogate decision makers. At least a third experienced a negative emotional burden from making the decision, often substantial, typically lasting months and in some cases years. The three most commonly reported were stress, guilt, and doubt about whether the decision had been right. It also found what helped: knowing which treatment matched the patient's own preferences repeatedly reduced the harm.

You cannot spare your family the loss. You can spare them the doubt.

An advance health directive that nobody can find does not exist. A signed form in a safe deposit box has never helped anyone at 2am. Make sure the following three people/locations have a copy of your directive:

• Your agent needs a copy, physically or on their phone, and they need to know where the original is. Your agent needs to have actually been told what you want. Being named is not the same as being briefed. If the first time your daughter hears your views is a doctor reading them off a form, you gave her a document instead of a conversation.
• Your primary care provider should have a copy in your chart, so it can be sent the moment a hospital asks.
• The hospital you would realistically be taken to should have it on file. Their medical records department can add it to your electronic health record.
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How this works at Framework Health

1. We raise the concern before there is a reason to. Advance care planning is part of a routine visit here, not a conversation triggered by bad news.
2. We spend the hour on the thinking, not the form. What matters to you, what you would not want, and who you actually trust to hold the line under pressure. 
3. We keep a copy in your chart and help you place the others. Your agent, your hospital, your own records. We will say plainly if what you bring in was not executed correctly.
4. We revisit it. At your annual visit and any time your health or family changes. Our overview of concierge primary care explains how the visit structure makes room for these important conversations

We help you think it through, make sure the medical content reflects what you mean, and keep it where it can be found. We do not provide legal advice. Complex estates, expected family conflict, or coordination with a trust should be handled by your legal counsel.

FAQ

The bottom line

Filling out an advance directive takes an afternoon and protects people who would otherwise spend years wondering whether they made the decision you would have. In California, the form is statutory and needs nothing more than a notary or two careful witnesses. Complete it while it is theoretical; tell the person you named what you want; and put a copy where somebody can find it at three in the morning. Then go back to the parts of aging you can act on, like dementia risk reduction.