Guide — RT Career & Professional Practice
Ethics & Professionalism in Respiratory Care
Respiratory therapists face ethical decisions daily — consent, end-of-life care, scarce resources, honesty about errors. This guide grounds those decisions in the core ethical principles and the professional conduct expected of an RT.
8 min read · RT Career & Professional Practice
Written by Apex Respiratory Editorial Team
Educational use only. This material supports respiratory therapy education and exam review. It is not medical advice and is not a substitute for clinical judgment, institutional protocols, or physician orders. Always follow facility policies and current provider orders, and verify calculations independently before clinical use.
Overview
Ethics provides a framework for decisions where values conflict. Professionalism is the consistent conduct — competence, accountability, honesty, and respect — that earns the trust of patients and the healthcare team. The American Association for Respiratory Care (AARC) publishes a Statement of Ethics and Professional Conduct that defines the obligations respiratory therapists owe to patients, colleagues, and the public.
Ethical reasoning does not eliminate difficult decisions, but it provides a structured way to weigh competing obligations — such as respecting a patient's refusal of therapy while still acting in their best interest. Understanding the core principles equips respiratory therapists to navigate those tensions with confidence and accountability.
Key Concepts
Seven principles form the ethical foundation of respiratory therapy practice. The first four — often called the “four pillars” — come from the framework developed by Beauchamp and Childress; the remaining three reflect additional duties articulated by the AARC.
| Principle | Meaning | RT Example |
|---|---|---|
| Autonomy | Respect the patient's right to make informed decisions about their own care. | Honoring a patient's refusal of non-invasive ventilation after thorough education. |
| Beneficence | Act in the patient's best interest. | Recommending bronchodilator therapy when clinical findings support it. |
| Nonmaleficence | Do no harm. | Avoiding unnecessarily high FiO₂ that could worsen hypercapnia in a COPD patient. |
| Justice | Treat patients fairly and allocate resources equitably. | Applying objective criteria when allocating ventilators during a shortage. |
| Veracity | Be truthful with patients, families, and the care team. | Disclosing a medication or procedure error promptly and accurately. |
| Fidelity | Keep commitments and remain loyal to the patient's interests. | Following through on a promised follow-up assessment before the end of a shift. |
| Confidentiality | Protect patient information (HIPAA). | Refraining from discussing a patient's diagnosis in a public hallway or on social media. |
Ethics at the Bedside
Abstract principles become concrete in everyday clinical encounters. Several recurring scenarios illustrate how ethics applies at the bedside:
- Informed consent and refusal of therapy.Before initiating a procedure, patients have the right to understand its purpose, risks, and alternatives — and to decline. Respecting a competent patient's informed refusal, even when the team disagrees, is a direct application of autonomy.
- End-of-life care and withdrawal of ventilatory support. Withdrawal of mechanical ventilation at a patient's or surrogate's request is ethically supported by autonomy, beneficence, and nonmaleficence. Respiratory therapists play a central role in these transitions and must be prepared to participate thoughtfully and compassionately.
- Allocation of scarce resources. When ventilators or other critical resources are limited — as during a public health emergency — the principle of justice requires transparent, objective criteria applied equitably across patients regardless of social status.
- Disclosure of errors. Veracity obligates clinicians to report mistakes honestly to the care team and, where appropriate, to patients and families. Concealing an error compounds the harm and violates a fundamental professional duty.
- Protecting patient privacy. HIPAA establishes legal minimums, but confidentiality as an ethical principle demands that patient information is shared only with those who have a clinical need to know — not in hallways, break rooms, or on social media.
Important.Respiratory therapists do not make independent legal determinations about patient capacity or treatment withdrawal — those decisions involve physicians, ethics committees, and, when appropriate, legal counsel. The RT's role is to provide competent care, voice ethical concerns through appropriate channels, and advocate for the patient.
Professional Conduct
Professionalism translates ethical principles into daily behavior. The AARC Statement of Ethics and Professional Conduct identifies several core obligations:
- Scope of practice.RTs must practice within the boundaries established by state licensure and employer policy. Performing tasks outside one's competency or authority puts patients at risk.
- Maintaining competence. Continuing education and ongoing self-assessment are professional responsibilities, not optional extras. Standards and evidence evolve; practitioners must keep pace.
- Accountability.Taking responsibility for one's actions — including mistakes — is the foundation of trustworthy practice. Deflecting blame or minimizing errors undermines both patient safety and team trust.
- Respectful teamwork. RTs collaborate with physicians, nurses, and other clinicians. Professional conduct requires respectful communication, constructive disagreement, and willingness to escalate concerns through appropriate channels.
- Avoiding conflicts of interest.Professional judgment must not be compromised by personal gain, relationships, or outside obligations. Decisions should be guided solely by the patient's best interest and sound clinical evidence.
Common Pitfalls
- Overriding patient autonomy “for their own good.” Even when a clinician disagrees with a patient's decision, paternalistic override of an informed, competent refusal is ethically and legally indefensible.
- Failing to disclose an error. A breach of veracity that also delays corrective care. Most healthcare systems have formal error-reporting processes — use them.
- Breaching confidentiality.Discussing a patient's diagnosis or condition in a hallway, elevator, or on social media violates both HIPAA and the ethical duty of confidentiality — even if no name is used and the speaker believes no one is listening.
- Practicing beyond one's competence. Accepting assignments or performing procedures without adequate training is a violation of nonmaleficence. The professional response is to communicate limitations and seek supervision.
Key Takeaways
- The four pillars of biomedical ethics are autonomy, beneficence, nonmaleficence, and justice — joined in RT practice by veracity, fidelity, and confidentiality.
- Respect patient autonomy even when you disagree — a competent patient's informed refusal must be honored.
- Disclose errors honestly and promptly; concealing a mistake compounds harm and breaches veracity.
- Protect patient information rigorously — in conversation, documentation, and on digital platforms.
- Stay within your scope, maintain your competence, and advocate for patients through appropriate channels when ethical concerns arise.
FAQ
What are the core ethical principles in healthcare?
The four foundational bioethical principles are autonomy (respecting a patient's right to make informed decisions), beneficence (acting in the patient's best interest), nonmaleficence (avoiding harm), and justice (treating patients fairly and allocating resources equitably). Respiratory therapy ethics also emphasize veracity (truthfulness), fidelity (keeping commitments), and confidentiality (protecting patient information).
Can a patient refuse respiratory therapy?
Yes. An adult patient with decision-making capacity has the right to refuse any treatment, including respiratory therapy, under the principle of autonomy. Respiratory therapists must respect that refusal, document it, and notify the ordering clinician. Overriding a competent patient's refusal — even with good intentions — violates a core ethical and legal principle.
What is the difference between beneficence and nonmaleficence?
Beneficence means actively doing good — choosing interventions that are likely to benefit the patient. Nonmaleficence means avoiding harm — not performing treatments whose risks outweigh expected benefits. In practice both principles work together: an RT evaluates whether a proposed therapy is likely to help (beneficence) without causing unacceptable harm (nonmaleficence).
What governs professional conduct for respiratory therapists?
The American Association for Respiratory Care (AARC) publishes a Statement of Ethics and Professional Conduct that outlines the duties RTs owe to patients, colleagues, and the public. Key obligations include maintaining competence through continuing education, working within one's scope of practice, disclosing errors honestly, respecting patient privacy under HIPAA, and avoiding conflicts of interest.
Go deeper
The core ethical principles, defined — keep them at hand for the next tough call.
See the ethical principles reference →Related Resources
Sources
- American Association for Respiratory Care. AARC Statement of Ethics and Professional Conduct. AARC.
- Beauchamp TL, Childress JF. Principles of Biomedical Ethics. 8th ed. Oxford University Press; 2019.