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About this exam

The CHI™ (Certified Healthcare Interpreter™) credential is CCHI's language-specific performance certification, offered for Spanish, Arabic, and Mandarin interpreters. Unlike CCHI's knowledge-based CoreCHI™ credential, which is open to interpreters of every language, the CHI™ exams focus on testing interpreting skills and abilities, with additional emphasis placed on all modes of interpreting in a healthcare encounter, sight translation, and healthcare document translation. It is therefore aimed at working interpreters who already handle real healthcare encounters in one of these three languages and want their performance validated against a national standard. CCHI describes its certification program as ensuring consistency of professional competencies, standards, and practices among healthcare interpreters, and defines a certified healthcare interpreter as someone able to perform the functions of a healthcare interpreter competently, independently, and unsupervised in any setting and modality where health care is provided. CCHI states that its CoreCHI™, CoreCHI-P™, and CHI™-Spanish certifications are accredited by the National Commission for Certifying Agencies (NCCA), and that NCCA accredited the oral performance CHI™-Spanish certification in June 2012. Exam specifications are evidence-based and correlate to CCHI's national Job Task Analysis study. Preparation should combine supervised practice in consecutive and simultaneous interpreting, sight translation of healthcare texts, and written translation of healthcare documents, plus familiarity with ethics and cultural responsiveness. Application and payment are submitted online through CCHI.

What you'll study

Common questions

About CHI preparation

Which languages can I take the CHI™ exam in?

CCHI states that CHI™ certification is a language-specific performance certification for Spanish, Arabic, and Mandarin interpreters. If your working language is not one of these three, CCHI's CoreCHI™ and CoreCHI-P™ credentials are described as available to interpreters of all languages.

How is CHI™ different from CoreCHI™?

CoreCHI™ is described as knowledge-based and tests core professional knowledge, critical thinking, ethical decision-making, and cultural responsiveness for interpreters of every language. CHI™ is performance-based and language-specific, focusing on interpreting skills and abilities, with emphasis on all modes of interpreting in a healthcare encounter, sight translation, and healthcare document translation.

What content areas should I study, and in what order?

CCHI states the CHI™ exams place emphasis on all modes of interpreting in a healthcare encounter, sight translation, and healthcare document translation. A sensible order is to build interpreting-mode fluency first, then sight translation speed and accuracy, then written healthcare document translation, since the latter two depend on the same terminology and register control.

How hard is the CHI™ exam?

CCHI describes its certifications as recognized as the benchmark of excellence in the industry and notes NCCA accreditation as a recognition of the rigor with which CCHI has established its certification. The exams are performance-based, so passing depends on demonstrated interpreting and translation ability rather than recall alone. CCHI does not publish a difficulty rating in the source material reviewed.

Is the CHI™ certification accredited?

Yes. CCHI states that its CoreCHI™, CoreCHI-P™, and CHI™-Spanish certifications are accredited by the National Commission for Certifying Agencies (NCCA), and that these are the only accredited interpreter certifications in the United States. CCHI became the first national organization certifying healthcare interpreters to receive NCCA accreditation in June 2012, when the oral performance CHI™-Spanish certification was accredited.

What is the most common way candidates lose points?

Because CHI™ is performance-based, weaknesses in delivery rather than knowledge tend to cost candidates: incomplete renditions, dropped or added meaning, and loss of register. Sight translation and document translation reward accurate terminology and faithful formatting. CCHI does not publish an official list of failure causes in the source material reviewed, so treat this as preparation guidance rather than an official statement.

How do I apply and pay for the exam?

CCHI states that interpreters applying for CCHI certification must submit their application and payment online. Organizations that want to pay for employees to get certified can arrange invoicing and payment by check, and CCHI offers special pricing when a group of applications and exams are paid for by an organization; details are available from CCHI billing.

How is the exam built, and what does it measure?

CCHI states that the exam specifications are evidence-based and directly correlate to data from a national survey, the Job Task Analysis (JTA) Study, and that the latest national JTA study was conducted in 2016. The JTA identified tasks performed by entry-level healthcare interpreters and the knowledge, skills, and abilities required to perform them.

How do I verify someone's CHI™ status?

CCHI maintains a National Certified Interpreter Registry that includes CoreCHI™, CoreCHI-P™, and CHI™ certification recipients as well as candidates. A "Candidate" status means the interpreter is eligible to take the corresponding exam but has not taken it yet, and "Revoked" means CCHI has revoked the certification or candidate status. A downloadable verification PDF is available for each record.