Patient Care · ARRT 2025
Foundations of Practice
Patient rights, legal duties, and ARRT ethics rules every radiographer must know. The four conditions of valid consent, the four elements of negligence, and the duty-to-report rules.
Overview
Foundations of Practice is the legal-and-ethical bedrock of radiologic technology. The 2025 ARRT Content Specifications expect you to recognize patient rights (informed consent, HIPAA confidentiality, refusal of treatment), to distinguish intentional torts from negligence, and to apply the ARRT Code and Rules of Ethics to clinical scenarios. Most foundations questions on the ARRT registry test three things: whether consent was valid, whether a tort was intentional or negligent, and whether the radiographer's response satisfies their professional duty.
Valid consent requires four conditions to be met simultaneously: the patient must be of legal age, of sound mind, give consent freely, and be adequately informed. Miss any one and the consent is legally invalid. Negligence requires four parallel elements: duty, breach, injury, and cause. No injury, no claim, but no breach with injury still leaves the radiographer at risk through other torts. Intentional torts most likely to appear on the boards are battery (performing an exam after refusal), false imprisonment (unauthorized restraints), assault (the threat itself), invasion of privacy (HIPAA violations), and defamation (slander spoken, libel written).
The ARRT Code of Ethics is aspirational. The 22 Rules of Ethics are mandatory and enforceable. Rules 21 and 22, duty to report other technologists and self-report errors, appear on nearly every administration of the radiography exam, often in scenario form. Mastering this chapter means you can read a clinical vignette and identify which legal or ethical principle it tests within seconds.
What you’ll learn in this chapter
The 17 lessons in this chapter break down as follows. The full lesson content is unlocked when you start a free account.
Pillar 1: Patient Rights
- The Three Pillars of Practice
- Consent: The Gateway to Treatment
- The Four Conditions for Valid Consent
- Confidentiality & HIPAA
- From Bill of Rights to Care Partnership
Pillar 2: The Legal Landscape
- What is a Tort?
- Intentional Torts: Willful Acts
- Unintentional Torts: Negligence
- The Anatomy of Negligence
Pillar 3: Professional Ethics
- Laws vs. Ethics: A Critical Distinction
- The Code of Ethics: Aspirational Ideals
- The Rules of Ethics: Enforceable Conduct
- Duty to Report: Rules 21 & 22
Knowledge Check
- Question 1 of 4 Quiz
- Question 2 of 4 Quiz
- Question 3 of 4 Quiz
- Question 4 of 4 Quiz
Key terms in this chapter
These are the 7 terms most likely to appear on the ARRT registry from this chapter. Use them as a flashcard pre-quiz.
- Informed Consent
- Legal authorization given by a patient who is of legal age, of sound mind, acting freely, and adequately informed about the procedure and its risks.
- Tort
- A civil wrong (not criminal) for which the injured party may seek damages. Radiography practice deals almost exclusively with civil law.
- Battery
- Unauthorized physical contact, for example, performing an exam after a patient has refused. Distinct from assault, which is the threat alone.
- Negligence
- Failure to exercise the care a reasonably prudent radiographer would in similar circumstances. Requires duty, breach, injury, and cause.
- HIPAA
- Health Insurance Portability and Accountability Act of 1996. Governs the privacy and security of all identifiable health information, electronic, paper, and oral.
- ARRT Rule 21
- Duty to report violations by other technologists or candidates. Failing to report is itself a violation.
- ARRT Rule 22
- Duty to immediately self-report any error in patient care, regardless of whether the patient was injured.
Sample practice question: Patient Interactions
One free sample from the 124-question Patient Interactions bank. See the format, the rationale style, and the difficulty before you sign up.
A patient is scheduled for an upper GI series. Before bringing the patient into the fluoroscopy room, which of the following is the radiographer's FIRST priority?
Show answer and rationale
A, Incorrect: Order verification matters, but it follows patient identification.
B, Correct: Correct. The Joint Commission requires two-factor identification (typically name and DOB) before any procedure. Wrong-patient errors are the most common preventable adverse event in imaging.
C, Incorrect: Barium administration begins after the patient is identified and consented.
D, Incorrect: Positioning happens after identification, history-taking, and consent confirmation.
Read the full chapter, free.
The free tier unlocks one complete chapter (17 lessons), 50 practice questions, and 1 sample timed exam. No credit card required.
Frequently asked questions
What does the ARRT Radiography Patient Care category cover?
Foundations of Practice is the legal-and-ethical bedrock of radiologic technology. The 2025 ARRT Content Specifications expect you to recognize patient rights (informed consent, HIPAA confidentiality, refusal of treatment), to distinguish intentional torts from negligence, and to apply the ARRT Code and Rules of Ethics to clinical scenarios. Most foundations questions on the ARRT registry test three things: whether consent was valid, whether a tort was intentional or negligent, and whether the radiographer's response satisfies their professional duty.
How many lessons are in the Foundations of Practice chapter?
This chapter contains 17 lessons across 4 sections, plus a knowledge-check quiz at the end. The full lesson content is unlocked with a Premium subscription. The free tier includes the first chapter complete.
Is this chapter aligned with the ARRT 2025 Content Specifications?
Yes. Every chapter on this site maps directly to the ARRT Radiography Content Specifications effective 2025. This chapter falls under the Patient Care domain of the official ARRT exam blueprint.