4.2 Advance Directives, POLST/MOLST, and Advance Care Planning
Key Takeaways
The Patient Self-Determination Act (PSDA) of 1990 mandates that Medicare- and Medicaid-certified healthcare facilities inform adult inpatients of their statutory rights to formulate advance directives and systematically document their existence in the medical record.
A Living Will provides explicit instructions regarding life-sustaining interventions strictly under qualifying conditions (such as terminal illness or persistent vegetative state), whereas a Durable Power of Attorney for Healthcare (DPOA-HC) designates a proxy whose decision-making authority activates immediately upon documented clinical incapacity.
POLST and MOLST programs translate patient preferences into actionable, portable medical orders signed by a licensed clinician that govern resuscitation, medical interventions, and artificial nutrition across all health settings, including pre-hospital EMS.
Advance directives and Living Wills do not function as pre-hospital DNR orders; emergency medical services (EMS) personnel are legally obligated to initiate full cardiopulmonary resuscitation unless presented with a valid, state-recognized out-of-hospital DNR order or POLST/MOLST.
When family members demand treatments that directly contradict a patient's valid, pre-existing advance directive, case managers must advocate for the patient's autonomous self-determination, apply the substituted judgment standard, and mobilize hospital ethics and palliative care resources to resolve moral distress.
Advance Directives, POLST/MOLST, and Advance Care Planning
Advance care planning (ACP) is an ongoing, proactive communication process whereby individuals articulate their values, life goals, and preferences regarding future medical care. In acute and post-acute health delivery systems, the registered nurse case manager plays a pivotal role in clarifying treatment goals, verifying legal documentation, and ensuring that clinical interventions honor the patient's authentic voice—especially when the patient can no longer speak for themselves.
Navigating advance directives requires a sophisticated understanding of federal statutory mandates, state-specific legal instruments, and portable medical orders. Failing to distinguish between a legal advance directive and an actionable clinical order can lead to either unwanted, non-beneficial resuscitation or the premature withholding of life-sustaining care.
1. Legal Framework: The Patient Self-Determination Act (PSDA) of 1990
Enacted by the United States Congress following landmark bioethical cases (such as Cruzan v. Director, Missouri Department of Health), the Patient Self-Determination Act (PSDA) of 1990 established federal statutory requirements for healthcare institutions receiving Medicare or Medicaid funding (inpatient acute hospitals, skilled nursing facilities, home health agencies, hospices, and Medicare Advantage plans).
Statutory Mandates Under the PSDA
Under the PSDA, participating healthcare facilities must comply with five explicit operational requirements upon patient admission:
- Provide Written Information on Rights: Provide all adult inpatients with written summaries of their legal rights under state law to make healthcare decisions, accept or refuse medical or surgical treatment, and execute advance directives.
- Provide Written Institutional Policies: Provide written documentation detailing the facility's institutional policies regarding the implementation and honoring of advance directives.
- Document Advance Directive Status: Document prominently in the patient's electronic health record (EHR) whether or not the patient has executed an advance directive.
- Prohibition of Discrimination / Conditioning of Care: Healthcare facilities are strictly prohibited by federal law from conditioning the provision of care, or otherwise discriminating against any individual, based on whether or not the individual has executed an advance directive. A hospital cannot refuse admission or delay care because a patient declines to sign an advance directive.
- Staff and Community Education: Maintain ongoing educational programs for hospital clinical staff and the surrounding community on ethical and legal issues concerning advance directives and advance care planning.
Important
Case Management Admission Workflow: The admission intake questionnaire regarding advance directives is a regulatory requirement under the PSDA and Joint Commission standards. If a patient indicates they have an advance directive at home, the case manager must coordinate with the patient, family, or outpatient providers to obtain a signed, legible copy for chart scanning and clinical verification. Verbal statements that a directive exists do not substitute for placing the verified legal document into the medical record.
2. Living Wills vs. Durable Power of Attorney for Healthcare (DPOA-HC)
The term "Advance Directive" is an umbrella concept encompassing two primary legal instruments: instructional directives (Living Wills) and proxy directives (Durable Power of Attorney for Healthcare).
| Feature | Living Will (Instructional Directive) | Durable Power of Attorney for Healthcare (Proxy Directive) |
|---|---|---|
| Primary Function | Directs what medical treatments the patient accepts or refuses under specific clinical end-of-life circumstances. | Designates a specific individual (healthcare proxy / agent / surrogate) to make medical decisions if the patient loses capacity. |
| Activation Trigger | Narrow and specific. Typically applies only when the patient lacks capacity and is certified (by one or two physicians, depending on state law) to be in a terminal condition, end-stage condition, or persistent vegetative state (PVS). | Broad. Activates whenever the treating clinician determines the patient lacks decisional capacity, regardless of whether the illness is terminal. |
| Scope of Authority | Limited strictly to the clinical scenarios and treatments explicitly written in the document (e.g., ventilator withdrawal, CPR, artificial feeding). | Broad. The agent steps into the shoes of the patient and can consent to or refuse surgeries, medications, diagnostic tests, and facility transfers. |
| Flexibility | Rigid. Cannot anticipate every unexpected clinical nuance, novel therapy, or surgical complication that may arise in acute care. | Flexible. The agent can engage in real-time dialogue with clinicians, weigh shifting risks and benefits, and apply the patient's values to novel scenarios. |
| Emergency Response | Not actionable by EMS. Paramedics in the field cannot interpret living wills and are legally mandated to deliver full resuscitation. | Not actionable in acute cardiac arrest. Proxies cannot verbally direct paramedics during an acute out-of-hospital code without medical orders. |
| Revocability | Can be revoked by the patient at any time, in any manner (verbally, in writing, or by destroying the document), provided the patient has capacity. | Can be revoked or modified by the patient at any time while possessing capacity. |
The Healthcare Agent's Legal Standard: Substituted Judgment
When a healthcare proxy exercises authority under a DPOA-HC, the law strictly obligates them to apply the Substituted Judgment Standard:
- The agent must make the decision that the patient would make if the patient were suddenly conscious and aware of the medical circumstances.
- The agent's personal beliefs, religious convictions, or financial interests must be completely subordinated to the patient's documented or historically articulated values.
- The Best Interests Standard is applied only when the patient's authentic desires are entirely unknown and cannot be reasonably deduced from prior statements or lifestyle patterns.
3. The POLST / MOLST Paradigm: Portable Medical Orders
A critical insight is that advance directives are legal instruments, not medical orders. A living will expressing a desire "not to be kept alive on machines" cannot be executed by bedside nurses or emergency medical services (EMS) personnel without a signed, actionable physician or provider order.
To bridge this gap, the POLST paradigm was developed. POLST originally stood for Physician Orders for Life-Sustaining Treatment, and the national form is now titled "Portable Medical Orders." States use names such as MOLST (Medical Orders for Life-Sustaining Treatment), MOST (Medical Orders for Scope of Treatment), or POST (Physician Orders for Scope of Treatment).
┌──────────────────────────────────┐ ┌──────────────────────────────────┐
│ Advance Directive / DPOA │ │ POLST / MOLST Order │
├──────────────────────────────────┤ ├──────────────────────────────────┤
│ • Legal document │ │ • Actionable medical order set │
│ • Completed by any competent adult│ │ • For seriously ill / frail adults│
│ • Appoints proxy / states goals │ │ • Translates goals into orders │
│ • Inactive until terminal or │ │ • Immediately actionable by EMS │
│ incapacitated │ │ • Portable across all care sites │
│ • Requires clinical translation │ │ • Signed by clinician & patient │
└──────────────────────────────────┘ └──────────────────────────────────┘
Key Differences: Advance Directives vs. POLST/MOLST
- Target Population: Advance directives are recommended for every adult aged 18 and older, regardless of health status. POLST/MOLST is designed specifically for individuals with serious advanced illness, advanced frailty, or a life expectancy of less than one to two years (clinicians often ask the Surprise Question: "Would I be surprised if this patient died within the next year?").
- Legal vs. Clinical Order: An advance directive requires clinical interpretation into hospital order sets. A POLST/MOLST is an actionable, signed medical order that healthcare providers and paramedics must follow immediately upon presentation.
- Portability Across Care Settings: A POLST/MOLST is printed on brightly colored, heavy paper (e.g., bright pink or green depending on state regulations) or stored in an electronic state registry. It travels with the patient across transitions—from acute hospital to home, from home to emergency department, and from skilled nursing facility to hospice.
Anatomy of a Standard POLST Form
The national POLST form (state versions vary) organizes the orders into decision sections; the three clinical choices most often tested are shown below. The form also has a section for additional orders and sections for the patient's or representative's and the clinician's signatures.
┌─────────────────────────────────────────────────────────────────────────────────┐
│ Standard POLST Architecture │
├─────────────────────────────────────────────────────────────────────────────────┤
│ SECTION A: Cardiopulmonary Resuscitation (CPR) │
│ [ ] Attempt Resuscitation / CPR (Only if person has NO pulse and NOT breathing) │
│ [ ] Do Not Resuscitate / DNR (Allow Natural Death) │
├─────────────────────────────────────────────────────────────────────────────────┤
│ SECTION B: Initial Treatment Orders (Person HAS a pulse and/or is breathing) │
│ [ ] Full Treatment: Intubation, mechanical ventilation, cardioversion, ICU. │
│ [ ] Selective Treatment: Non-invasive positive pressure (CPAP/BiPAP), IV │
│ antibiotics, IV fluids; avoid invasive mechanical ventilation; transfer │
│ to hospital if needed, but avoid ICU admission unless essential. │
│ [ ] Comfort-Focused Treatment: Maximize comfort; oral analgesics, oxygen for │
│ dyspnea, wound care; avoid hospitalization unless comfort needs cannot │
│ be met in current residential setting; no intubation. │
├─────────────────────────────────────────────────────────────────────────────────┤
│ SECTION D: Medically Assisted Nutrition (Tube Feeding) │
│ [ ] Long-Term Artificial Nutrition (Gastrostomy tube placement). │
│ [ ] Defined Trial Period of Artificial Nutrition (Time-limited trial). │
│ [ ] No Artificial Nutrition by Tube (Oral hydration and feeding for pleasure).│
└─────────────────────────────────────────────────────────────────────────────────┘
Note
Sections A and B work together: A patient can select Do Not Resuscitate (DNR) in Section A (no chest compressions if pulse is absent) while simultaneously choosing Full Treatment or Selective Treatment in Section B (aggressive IV antibiotics, BiPAP, or ICU care for acute sepsis or respiratory failure before cardiac arrest occurs). Selecting DNR does not equal "do not treat."
4. Code Status Orders: DNR, DNI, and Emergency Verification
In the acute hospital setting, Code Status dictates the clinical response of healthcare personnel when a patient experiences acute respiratory or cardiac arrest.
Standard Code Status Categories
- Full Code: In the event of cardiac or respiratory arrest, all resuscitation measures are initiated, including chest compressions, bag-valve-mask ventilation, endotracheal intubation, defibrillation, cardioversion, and intravenous emergency vasopressors/antiarrhythmics. Full Code is the universal default status for every admitted patient unless a specific order modifies it.
- Do Not Resuscitate (DNR): If the patient experiences cardiac arrest (loss of spontaneous circulation and pulse), no chest compressions, electrical defibrillation, or emergency cardiac drugs are administered. The patient is allowed a natural, dignified death.
- Do Not Intubate (DNI): If the patient experiences acute respiratory failure, non-invasive therapies (supplemental oxygen, high-flow nasal cannula, or non-invasive positive pressure ventilation [BiPAP/CPAP]) may be utilized, but endotracheal intubation and mechanical ventilation will not be initiated. DNI is frequently combined with DNR (DNR/DNI), but can occasionally be selected independently.
- Comfort Care Only (Allow Natural Death / AND): Active disease-directed curative interventions are ceased; clinical therapies focus entirely on symptom palliation (pain relief, dyspnea management with sublingual morphine, secretion management with glycopyrrolate, and anxiety reduction).
Verification Protocols and Pre-Hospital Realities
- Mandatory Physician/Provider Signature: A code status order in the electronic health record is valid only when entered and signed by a licensed independent practitioner (physician, physician assistant, or nurse practitioner as permitted by state scope of practice).
- Emergency Pre-Hospital Verification: Paramedics responding to a 911 call at a patient's residence cannot accept a verbal statement from a family member stating "the patient is DNR" or inspect a living will. EMS protocols generally require resuscitation unless the crew is shown a valid, state-recognized Out-of-Hospital DNR (OOH-DNR) order, an approved DNR bracelet or necklace, or a signed POLST/MOLST form.
- Cross-Setting Transition Verification: When a patient is discharged from an acute hospital to a skilled nursing facility or home hospice, the hospital DNR order terminates upon physical departure from the facility. The case manager must ensure a valid, transferrable medical order (such as a POLST or state-specific transport DNR) accompanies the patient in transport to maintain continuous code status continuity.
5. Reconciling Family Conflicts and Moral Distress
One of the most emotionally charged challenges encountered by registered nurse case managers occurs when family members demand aggressive, invasive interventions that directly contradict a patient's valid, pre-existing advance directive or POLST.
Warning
The Overriding Family Trap: A common scenario involves an adult child arriving at the bedside of an incapacitated, dying parent who has a verified Living Will requesting DNR status and comfort care. The distressed child demands: "You must do everything! Put my mother on a ventilator and perform CPR, or I will sue this hospital!"
Legal and Ethical Rule: Clinicians and case managers must not automatically overturn a competent patient's clear, documented advance directive simply to appease an anxious or grieving family member. The patient's autonomous self-determination is the primary legal and ethical obligation.
Case Management Resolution Protocol
When acute surrogate or family conflict arises regarding code status and end-of-life care:
- De-Escalate and Explore the Root Cause of Distress: Family demands for non-beneficial resuscitation are rarely driven by malicious intent. They typically stem from acute shock, anticipatory grief, guilt over past absences, lack of prognostic understanding, or cultural/religious convictions. The case manager must provide empathetic, non-judgmental listening.
- Educate on the Reality of Interventions: Many family members possess unrealistic expectations of CPR derived from television media. The case manager and physician must gently educate the family on the clinical realities of CPR in frail, chronically ill older adults (e.g., fractured ribs, prolonged anoxic brain injury, ventilator dependence, and extremely low survival-to-discharge rates).
- Refocus on the Substituted Judgment Standard: Re-orient the family's perspective from what they want to what the patient wanted: "I understand how deeply you love your father and want him to stay with you. But when your father was healthy, he specifically wrote this directive so you wouldn't have to carry this terrible burden. He told us he did not want machines to keep him alive. How can we honor his wishes together today?"
- Mobilize Palliative Care and Ethics Consultation: If conflict persists, the case manager must immediately request an urgent Palliative Care Consultation for expert goals-of-care communication and symptom management, alongside a formal Institutional Ethics Committee Consultation to provide ethical mediation and legal protection for the care team.
- Risk Management and Legal Consultation: If family members threaten immediate litigation or physical interference, notify hospital risk management and legal counsel to ensure institutional adherence to state advance directive statutes.
A 79-year-old patient with severe end-stage COPD and heart failure resides at home. The patient has a notarized Living Will in their desk drawer that states, 'If I am in a terminal state with no hope of recovery, I do not want cardiopulmonary resuscitation or artificial breathing machines.' One evening, the patient collapses in cardiac arrest. The spouse calls 911 and presents the notarized Living Will to the arriving paramedics. The patient does not have a state-approved Out-of-Hospital DNR order or a signed POLST form. How are the paramedics legally obligated to respond?
Comply immediately with the Living Will and withhold all resuscitation efforts because notarized legal documents take precedence over EMS protocols.
Contact the hospital ethics committee via telemetry radio to obtain verbal permission to withhold chest compressions and intubation.
Begin CPR, because EMS needs a portable medical order such as a POLST or out-of-hospital DNR, not a living will.
Allow the spouse to sign an on-scene liability waiver releasing the paramedics from civil liability before stopping CPR.
An 84-year-old hospitalized patient with mild heart failure is scheduled for an elective cardiac catheterization. The patient's adult child, who holds an executed Durable Power of Attorney for Healthcare (DPOA-HC), approaches the case manager and demands that the procedure be canceled, stating, 'I am my mother's legal healthcare proxy, and I forbid this catheterization because I believe it is too risky.' The bedside nurse and case manager interview the patient, who is fully alert, oriented to person, place, time, and situation, and clearly articulates the risks, benefits, and reasons for choosing to undergo the catheterization. What is the case manager's correct response?
Affirm that the patient's own consent governs, because the DPOA-HC takes effect only when the patient lacks capacity.
Cancel the cardiac catheterization immediately because a signed DPOA-HC gives the designated agent legal priority over the patient at all times.
Submit an emergency petition to the probate court to formally revoke the adult child's DPOA-HC status before proceeding with the catheterization.
Require the patient and the adult child to sign a mutual compromise agreement agreeing to medical therapy instead of catheterization.
A 76-year-old patient with metastatic pancreatic cancer is admitted with septic shock and multiorgan failure. The patient has a valid, verified Living Will and a signed POLST form indicating 'Do Not Resuscitate (DNR)' and 'Comfort-Focused Treatment.' The patient is now obtunded and lacks decisional capacity. The patient's estranged adult sibling arrives at the hospital, exhibits severe emotional distress, and demands that the clinical team intubate the patient, initiate dialysis, and perform chest compressions if cardiac arrest occurs. How should the case manager and healthcare team navigate this clinical situation?
Immediately change the code status to Full Code to protect the hospital against potential civil wrongful-death litigation by the sibling.
Honor the DNR and comfort orders, support the sibling, and involve palliative care and ethics consultation.
Defer all clinical decisions to the hospital security team to physically remove the sibling from the facility without discussing the patient's care.
Instruct the attending physician to obtain a court order before honoring any DNR orders when a family member objects.
Under the Patient Self-Determination Act (PSDA) of 1990, which operational practice is strictly prohibited for healthcare organizations receiving Medicare or Medicaid funding?
Documenting the presence or absence of an executed advance directive in the patient's electronic medical record.
Providing written educational materials explaining patient rights to refuse medical or surgical treatment under state law.
Offering patients who lack an advance directive the opportunity to consult with a case manager to formulate one.
Conditioning the provision of admission, treatment, or care upon whether or not the individual has executed an advance directive.
Sections you finish are checked off in the contents.