Iowa Living Will and Advance Directive: Forms, Rules, and How They Work Together

Your parent wants their end-of-life wishes documented — no extraordinary measures, no feeding tube, comfort care only. But writing those preferences on a napkin doesn't give them legal force. Iowa requires specific statutory forms to make these wishes binding on healthcare providers.

Here's how Iowa's advance directive framework works, what forms you actually need, and how they interact with the healthcare power of attorney.

Iowa's Two-Document System

Iowa separates advance healthcare planning into two distinct legal instruments:

Living Will (Iowa Code Chapter 144A): A written declaration of your parent's preferences about life-sustaining treatment. It speaks directly to the medical team about what your parent wants — or doesn't want — when they're terminally ill or in a persistent vegetative state.

Durable Power of Attorney for Health Care (Iowa Code Chapter 144B): Designates a person (the healthcare agent) to make medical decisions when your parent cannot. The agent interprets situations the living will doesn't explicitly cover.

These are not interchangeable. The living will states preferences. The healthcare POA designates a decision-maker. For complete coverage, your parent needs both.

What the Iowa Living Will Covers

Under Chapter 144A, a living will becomes operative when two conditions are met simultaneously:

1. Your parent has a terminal condition or is in a persistent vegetative state (certified by the attending physician)
2. Your parent cannot communicate healthcare decisions

The living will then directs providers on whether to:

• Continue or withdraw life-sustaining procedures
• Provide or withhold artificial nutrition and hydration
• Administer comfort care and pain management

The document cannot direct treatment for non-terminal conditions. If your parent has a treatable illness or injury, the living will doesn't apply — even if they're temporarily unconscious.

Execution Requirements for an Iowa Living Will

The living will must be:

• In writing
• Dated
• Signed by your parent (the declarant)
• Signed by two adult witnesses in your parent's presence

The witnesses must not be:

• The person designated to make healthcare decisions
• Your parent's healthcare provider or an employee of that provider
• Anyone who would benefit financially from your parent's death

Notarization is not required for a living will, but adding a notary acknowledgment doesn't hurt and can reduce challenges from family members who dispute the document's validity.

How the Living Will and Healthcare POA Work Together

When both documents exist, they operate in a hierarchy:

1. If the situation is covered by the living will (terminal condition or persistent vegetative state), the living will's directives take priority. The healthcare agent must follow those stated preferences.

2. If the situation falls outside the living will (a medical decision during a non-terminal illness, a choice between treatment options, a residential placement decision), the healthcare agent exercises independent judgment based on what they believe the principal would want.

3. If the documents conflict, Iowa law generally gives precedence to the most recently executed document. This is why updating both documents together — and ensuring they're consistent — matters.

The Final Disposition Declaration (Chapter 144C)

Iowa offers a third document that many families overlook: the Declaration Relating to Disposition of Remains under Iowa Code Chapter 144C (Form 363). This covers:

• Burial vs. cremation preferences
• Organ and tissue donation decisions
• Funeral and memorial service instructions
• Designation of the person authorized to carry out these wishes

Attach this declaration to the healthcare POA. It ensures the same agent handling medical decisions can also execute your parent's wishes after death — without family disputes about funeral arrangements.

Advance Directive vs. Power of Attorney: When You Need Which

The confusion between these documents causes real problems:

A living will alone doesn't give anyone the authority to talk to doctors, access medical records, or make real-time decisions. The healthcare POA alone doesn't document what your parent actually wants in end-of-life situations. Together, they cover the full spectrum.

Getting Iowa Advance Directive Forms

The Iowa Durable Power of Attorney for Health Care form is defined at Iowa Code § 144B.5. The living will form is available through the Iowa Department of Health and Human Services. These statutory forms are legally valid — custom drafting is not required.

However, the forms themselves don't explain Iowa's witness eligibility rules, the activation triggers, or how to integrate these documents with facility-level IPOST orders that hospitals and nursing homes use for immediate treatment decisions.

Build Your Parent's Complete Advance Care Package

The Iowa Power of Attorney & Guardianship Kit includes all three advance planning documents — healthcare POA, living will, and final disposition declaration — with execution checklists, witness eligibility worksheets, and a guide to integrating these documents with Iowa hospital and facility systems.

See more Iowa guides →