2.2 Confidentiality & Accuracy
Key Takeaways
- Accuracy requires a complete and faithful rendition of the source message — no omissions, additions, substitutions, or editorializing, even when content is uncomfortable or the interpreter personally disagrees with it.
- Interpreters speak in the first person ("I feel dizzy," not "she says she feels dizzy") to preserve the direct patient-provider relationship.
- When an interpreter recognizes their own error, professional standards call for immediate, transparent self-correction rather than silence.
- Confidentiality covers everything learned during an assignment — not only protected health information (PHI) as defined by HIPAA — and continues after the encounter ends.
- Confidentiality is not absolute: informed patient consent, legally mandated reporting, valid court orders, and treatment-team need-to-know can create narrow, legitimate exceptions.
Accuracy: The Cornerstone Principle
Every code of ethics covered in this guide places accuracy at or near the top of its principle list, and for good reason: an interpreter's entire value to a healthcare encounter depends on the provider and patient being able to trust that the words moving between them are the real message, not the interpreter's summary or editorial. On the CoreCHI exam, "accuracy" is tested as a specific, technical standard graded against concrete error categories, not a vague ideal you either "have" or don't.
What Counts as a "Complete and Faithful" Rendition
A complete and faithful rendition means interpreting everything said, in the register and tone in which it was said, without adding, omitting, or changing content. Four common accuracy errors show up repeatedly in scenario questions:
| Error type | What it looks like | Why it's a violation |
|---|---|---|
| Omission | Leaving out content the interpreter judges "irrelevant" or embarrassing | Denies the provider or patient information they need to make decisions |
| Addition | Inserting explanations, warnings, or opinions the speaker never said | Puts words in a party's mouth and distorts the record |
| Substitution | Softening or exaggerating a message ("a little pain" instead of "severe pain") | Changes clinical meaning and can affect diagnosis or treatment |
| Editorializing | Adding tone, commentary, or a personal reaction not present in the original | Introduces the interpreter's own opinion into a message that should stay neutral |
Even content that feels uncomfortable, tangential, or emotionally charged must be interpreted in full — deciding what is "medically relevant" is the provider's job, not the interpreter's.
Preserving Register, Tone & the First-Person Voice
Accuracy also means preserving the speaker's register — formal or informal language, technical or lay vocabulary, hesitation, emotion — rather than upgrading or downgrading it. Interpreters speak in the first person, rendering "I feel dizzy when I stand up" rather than "she says she feels dizzy when she stands up." First-person interpreting keeps the direct provider-patient relationship intact and reduces confusion about who is actually speaking. The interpreter uses third person only briefly and transparently when the interpreter needs to speak as the interpreter — for example, to ask for repetition or flag a term that needs clarification — and then returns immediately to first person for the parties' own words.
Correcting Your Own Errors
Interpreters are human and will occasionally misspeak, choose an imprecise term, or mishear a number. Professional standards are clear on what happens next: as soon as the interpreter recognizes an error, the interpreter transparently and immediately corrects it for all parties, rather than staying silent to avoid appearing unprofessional. In healthcare, an uncorrected error — a wrong dosage, a misheard allergy, a flipped negative — can directly affect patient safety, so self-correction is treated as a core competency, not an optional courtesy. A brief, neutral correction ("I need to correct what I said — the interpreter said...") is enough; there is no need for a lengthy apology that draws attention away from the clinical conversation.
Confidentiality: More Than Just PHI
Confidentiality obligates interpreters to protect all information learned in the course of an assignment — not only the protected health information (PHI) that HIPAA defines, but any detail about the patient, family, or encounter, including information that has nothing to do with the presenting medical condition. This duty extends beyond the appointment itself: interpreters may not discuss what they heard with friends, family, or other patients, and the duty does not expire when the assignment ends. Confidentiality also covers what the interpreter observes, not only what is said — a patient's living situation, immigration status, or family conflict mentioned in passing is just as protected as a diagnosis.
Confidentiality and HIPAA
Interpreters who work within or on behalf of a HIPAA-covered healthcare entity are generally treated as part of the entity's workforce or as a business associate, which means they are directly bound by the HIPAA Privacy Rule's requirements for safeguarding PHI. In practice, the professional confidentiality principle and HIPAA's legal requirement overlap heavily and reinforce each other, though confidentiality as an ethical principle is broader — it covers non-PHI details too, such as a patient's immigration status or family conflict, that a strict legal PHI definition might not always capture on its own.
Confidentiality's Limits
Confidentiality is a strong duty, but it is not absolute. Recognized exceptions include the patient's own informed consent to share information, legally mandated reporting (such as suspected child abuse or certain communicable diseases), a valid court order or subpoena, and sharing necessary information with the rest of the patient's treatment team on a need-to-know basis. CoreCHI scenario questions often test whether you can recognize that one of these narrow exceptions genuinely applies — or, more commonly, that none of them apply and the interpreter must keep the information confidential despite outside pressure to share it. A frequent trap option lets a well-meaning family member, employer, or curious coworker ask the interpreter to "just confirm" something about a patient; unless one of the exceptions above is clearly met, the correct response is always to decline and protect the patient's confidentiality.
A patient tells the provider a long, emotional story about why they missed their last three appointments, including personal details unrelated to their current symptoms. What should the interpreter do?
An interpreter realizes mid-encounter that they mistranslated a medication's dosage frequency three sentences earlier. According to professional standards, what should the interpreter do?