DNACPR & Advance Decisions - Medical Ethics Medicine Interview Guide

DNACPR (Do Not Attempt Cardiopulmonary Resuscitation) is a clinical decision that CPR should not be attempted if a patient's heart stops. It does not mean "giving up" or withdrawing other treatments.

For medical applicants, understanding the ethical balance between a patient's autonomy and the clinical beneficence of withholding futile treatment is essential for interview success.

Decisions about whether to attempt resuscitation sit at one of the most ethically and emotionally complex interfaces in medicine. For aspiring medical students, whether you are preparing for medical school interviews or writing your personal statement, understanding DNACPR is essential.

This guide breaks down the principles, UK legal framework, communication challenges, and ethical reasoning behind DNACPR decisions, with exam-focused scenarios to help you think like a future doctor.

DNACPR Decisions & Medical Ethics: What Every Future Medical Student Needs to Know

1. DNACPR Explained Simply: DNACPR (“Do Not Attempt Cardiopulmonary Resuscitation”) is a clinical decision about withholding CPR only, not treatment withdrawal, not reduced care, and not “giving up.”
2. UK Legal Framework & Capacity: DNACPR forms are not legally binding, but ADRT (Advance Decision to Refuse Treatment) is; decisions follow GMC, BMA and Resuscitation Council UK guidance.
3. Ethics at the Heart of DNACPR: Decisions rely on autonomy, beneficence, non-maleficence and justice, key ethical pillars tested in medical school interviews and UCAT.
4. Communication Is Critical: DNACPR discussions require clear explanations, empathy, capacity assessment, sensitive dialogue, and reassurance that care continues.
5. Real-World Application for Medics: DNACPR scenarios appear in UCAT SJT and MMIs, involving patient capacity, best-interest decisions, family disagreements, and ethical reasoning on the ward.

What Is DNACPR? What It Means and What It Does Not

A DNACPR order (“Do Not Attempt Cardiopulmonary Resuscitation”) is a medical decision that CPR should not be attempted if a patient’s heart or breathing stops. It does not mean:

• “Do not treat the patient”
• “Withdrawal of care”
• “No escalation”

DNACPR only applies to the withdrawal of CPR.

In the UK, DNACPR forms are not legally binding documents

• They guide clinical decision-making, but doctors retain responsibility for determining whether CPR is appropriate at the time of arrest.
• DNACPR decisions sit within a wider framework of advance care planning, including the ReSPECT form (Recommended Summary Plan for Emergency Care and Treatment)
• In some cases, ADRT (Advance Decision to Refuse Treatment) is legally binding.

Is DNACPR Legally Binding? The UK Legal Status and Framework

To understand DNACPR ethically, you must first understand the professional rules that govern it.

1. GMC Guidance

The General Medical Council emphasises:

• Clear communication
• Respect for autonomy
• Best-interest decisions for those lacking capacity
• Consulting family where appropriate, but not requiring consent for DNACPR if CPR would not be clinically appropriate

2. BMA, Resuscitation Council UK & Royal Colleges

Joint guidance states:

• DNACPR should be made on an individual basis
• No group of people (elderly, disabled, learning disabilities) should receive “blanket DNACPRs”
• Patients with capacity must be consulted
• DNACPR should be reviewed regularly and documented clearly

3. ADRT (Advance Decision to Refuse Treatment) and Legally Binding Refusals

If a patient with capacity has made an ADRT refusing CPR, it becomes legally binding if:

• It is written
• Signed
• Witnessed
• States explicitly that it applies even if life is at risk

Students often confuse DNACPR (clinical decision) with ADRT (patient’s legally enforceable refusal). Make sure to distinguish between the two!

👉🏻 Read more: Ceilings of Care

Ethical Principles Underpinning DNACPR Decisions

Understanding DNACPR requires a solid grounding in the 4 pillars of medical ethics.

Autonomy: A Patient’s Right to Choose

Autonomy means respecting a patient’s right to refuse treatments they do not want.

A patient with capacity can decline CPR even if the clinician disagrees, but doctors must confirm that the patient:

• Understands their condition
• Comprehends CPR success rates and risks
• Is not under external pressure

Patients cannot demand CPR if the clinician believes it would be futile, but they have the right to be consulted.

Mock question: “How would you respond if a patient says, ‘I want CPR no matter what happens’?”

Strong answer: Start by exploring their understanding, provide honest information about outcomes, and discuss realistic expectations, without promising inappropriate treatment.

Beneficence: Acting in the Patient’s Best Interests

Doctors must aim to do good. CPR is a traumatic intervention with low success rates in frail or terminally ill patients. This is demonstrated in a study led by the British Geriatric Society looking at the success of CPR outcomes during the COVID-19 Pandemic.

If CPR has a negligible chance of success or is likely to cause harm (for example, severe rib fractures, prolonged suffering), beneficence may support a DNACPR decision.

Medical interviews commonly test the concept that “just because the medical team can do something for the patient, doesn’t mean they should.”

Non-Maleficence: Avoiding Harm

CPR can cause:

• Rib and sternal fractures
• Brain injury from hypoxia
• Prolonged ICU stays

A DNACPR may be ethically justified to prevent disproportionate harm to patients - remember, the patient's welfare is your first concern.

Justice: Fairness and Anti-Discrimination

DNACPR decisions must never be based on:

• Age alone
• Disability
• Learning disabilities
• Socioeconomic status

This became particularly relevant during COVID-19, when some institutions were criticised for inappropriate “blanket DNACPRs”

Interview tip: Bring up justice when answering questions about fairness, policy, or resource allocation.

👉🏻 Read more: The 4 Pillars of Medical Ethics

Communicating DNACPR: The Real Challenge for Students & Doctors

Communication around DNACPR is often harder than the decision itself. Patients could fear that DNACPR means that a doctor is “giving up on them” or “withholding care.”

Effective communication includes:

• Quiet, private setting
• Clear explanation of CPR, survival rates, and likely outcomes
• Empathy, silence, space for questions
• Offering family involvement (with patient permission)
• Acknowledging their emotions
• Emphasising that care + symptom management will be ongoing

When students ask me how to approach these sensitive stations, I tell them that knowing the definition of DNACPR isn't enough. Many applicants fail these stations because they sound robotic or overly legalistic. In my professional experience, simply quoting the GMC guidelines won't show the empathy an interviewer is looking for.

This is precisely why we developed TheUKCATPeople's Medicine Interview Tutoring to provide a complete solution. We use role-play scenarios with qualified doctors to teach you how to navigate these emotional conversations with the right tone - something a textbook or self-study guide simply cannot teach you.

👉🏻 Read more: MMI Medicine Interview Tips Guide

Example Scenarios: DNACPR Ethics in Action

These scenarios mirror the style seen in UCAT Situational Judgement and medical school interviews.

Scenario 1: Patient With Capacity Declining CPR

An 82-year-old patient with severe heart failure says, “I don't want resuscitation. I just want peace.”

Questions you should consider:

• Do they have capacity? (Considering whether they can Understand, Weigh Up, Retain, and Communicate the information you give them)
• Do they understand what CPR involves?
• Are they making a voluntary choice?
• Have you explored their values, fears, and preferences?

Interview-style answer tips:

• Acknowledge emotions
• Provide clear information
• Discuss prognosis
• Respect autonomy
• Document the conversation (if you were the doctor)

Scenario 2: Patient Without Capacity and No Family Present

A 74-year-old with advanced dementia arrests unexpectedly, and no DNACPR is in place.

Clinicians must decide whether CPR is appropriate in the best interests of the patient, considering:

• Underlying illness
• Likelihood of success
• Known prior wishes (if they have any)
• Burdens vs benefits

Scenario 3: Family Disagrees With a DNACPR Decision

The medical team decides that CPR would be futile. The family demands “Do everything.”

Key points:

• Families cannot demand clinically inappropriate treatment
• But they must always be listened to respectfully
• Good communication is essential
• Escalate concerns (senior doctor, second opinion)

Interview tip: Always emphasise empathy, transparency, and ensuring the family feels heard, rather than giving the impression that you are “overriding” them as a doctor - remember that the patient is their family.

👉🏻 Read more: Answering Medical Ethics Questions

ReSPECT, Education Gaps and Emerging Issues in DNACPR

1. The ReSPECT process

Modern DNACPR decisions are shifting towards holistic emergency care planning.

2. The education gap

Multiple UK studies show:

• Students rarely witness DNACPR discussions
• They feel underconfident
• Teaching is inconsistent

You can stand out in interviews by acknowledging this gap.

3. Ethical controversies

COVID-19 exposed inappropriate use of “blanket DNACPRs”, a great talking point in ethics stations.

4. Increasing emphasis on patient-centred care

Shared decision-making and advance care planning are now routine parts of good practice.

👉🏻 Read more: 280 MMI Medical School Practice Interview Questions

Potential Interview Questions on DNACPR In Medicine Interviews

In your medical school interviews, you need to be prepared to discuss DNACPR from both an ethical and communication perspective.

Potential Questions (Common)

1. What is a DNACPR order, and does it mean withdrawing all care?
2. A patient's family demands you perform CPR on their 95-year-old father, but you believe it is clinically inappropriate. How do you manage this?
3. Explain the difference between a DNACPR decision and an Advance Decision.
4. Why might a doctor decide to place a DNACPR order without the patient's explicit consent?

Less Likely Questions (Harder/Niche/Test Knowledge)

1. Discuss the 'blanket DNACPR' controversy during the COVID-19 pandemic and the ethical principles it violated.
2. How does the ReSPECT process differ from the traditional DNACPR form?