Advance Directive and Living Will in Colorado

A hospital social worker hands you a form and says your parent needs an "advance directive." The doctor mentions a "living will." The nurse asks about a "MOST form." Are these the same thing? Different things? Which one does your parent actually need?

Colorado's advance directive framework has several components, each with specific execution requirements and legal authority. Getting them confused — or skipping one — leaves gaps that surface at the worst possible moment.

What Colorado Means by "Advance Directive"

In Colorado, "advance directive" is the umbrella term for any document that communicates a person's future healthcare wishes. It includes:

The Living Will (Declaration as to Medical Treatment) — governed by C.R.S. § 15-18-104. This document provides direct instructions to medical teams about withholding or withdrawing life-sustaining treatment when the parent has a terminal condition or is in a persistent vegetative state.

The Medical Durable Power of Attorney (MDPOA) — governed by C.R.S. § 15-14-506. This names a healthcare agent to make medical decisions when the parent loses capacity. Unlike the living will, the MDPOA covers all healthcare decisions, not just end-of-life scenarios.

Most elder law practitioners recommend combining both into a single advance directive document. This ensures the named healthcare agent can make day-to-day medical decisions while the living will provides specific guidance for terminal situations.

Living Will Execution Requirements

Colorado's living will has strict execution rules under C.R.S. § 15-18-104:

The declarant must have decisional capacity at the time of signing — the ability to understand what treatments they're accepting or refusing and the consequences of those choices.

Witness or notary requirement. The living will must be signed by the declarant in the presence of either:

• Two disinterested witnesses, OR
• A Notary Public

Disqualified witnesses. The following people cannot serve as witnesses: the patient's healthcare providers, employees of the treating facility, creditors, or anyone who stands to inherit from the patient's estate. This rule exists to prevent coercion.

No expiration. A properly executed living will remains in effect indefinitely unless the declarant revokes it in writing, by physical destruction, or by oral declaration in front of witnesses.

What the Living Will Covers

A Colorado living will addresses two specific scenarios:

1. Terminal condition — an incurable illness or injury that will cause death within a relatively short time, regardless of treatment.
2. Persistent vegetative state — a condition of permanent unconsciousness where the patient has no awareness of self or environment.

In either scenario, the living will directs physicians on whether to:

• Continue or withdraw mechanical ventilation
• Provide or withhold artificial nutrition and hydration
• Administer or stop medications beyond comfort care

The living will does not cover routine medical decisions, surgical consent, or care facility placement — those fall under the MDPOA.

The Colorado End of Life Options Act

Colorado's End of Life Options Act (C.R.S. § 25-48-101) allows terminally ill adults to request medication to end their life. Families should understand two critical limitations:

Only the patient can make this request. A healthcare agent, guardian, or family member cannot request aid-in-dying medication on behalf of a parent. The patient must personally make two oral requests (at least 15 days apart) and one written request to their attending physician.

The patient must have decisional capacity at the time of both requests and when the prescription is written. This means the End of Life Options Act is not available to patients with advanced dementia or those who have already lost capacity.

These limitations make proactive advance directive planning essential — by the time many families consider end-of-life options, the parent may no longer have the capacity to exercise them.

MDPOA Execution: Simpler Than the Living Will

The Medical Durable Power of Attorney has lighter execution requirements:

• The principal's signature is sufficient to create a valid MDPOA under Colorado law
• Notarization is recommended but not required
• Witnesses are recommended but not required
• The document is durable by default — it survives the principal's incapacity

The MDPOA activates when a physician certifies that the parent can no longer make their own healthcare decisions.

Building a Complete Medical Decision Framework

For comprehensive protection, an aging parent in Colorado needs three coordinated documents:

1. MDPOA — names the healthcare decision-maker
2. Living will — establishes treatment preferences for terminal and vegetative states
3. MOST form — converts treatment preferences into portable medical orders that emergency responders follow

Without all three, there's always a gap. The MDPOA alone doesn't tell the agent what the parent wanted. The living will alone doesn't cover non-terminal decisions. The MOST form alone doesn't name who has authority to update it.

The Colorado Power of Attorney & Guardianship Kit walks families through executing all three documents together — with checklists for witness requirements, notarization, and distribution to healthcare providers.

See more Colorado guides →