Practise Certified Health Data Analyst (CHDA) with a short sample and answer explanations. These are independent learning materials, not official exam questions or a pass prediction.
Exam outline and official sources
American Health Information Management Association (AHIMA), through the Commission on Certification for Health Informatics and Information Management (CCHIIM) · AHIMA CHDA Exam Content Outline, copyright 2023, effective February 1, 2024. This is the outline linked from AHIMA's current CHDA credential page when reviewed on October 11, 2026, Asia/Hong_Kong. The workbook label matches the official credential name; the assigned slug is preserved.
This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.
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- NIST: Run-Sequence Plot
- NIST: Histogram
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- NIST: Detection of Outliers
- HHS: Minimum Necessary Requirement
- HHS: Audit Protocol
- HHS: Guidance Regarding Methods for De-identification of Protected Health Information
Certified Health Data Analyst (CHDA)
Start with 20 free questions, then review the explanations and any topics you missed.
Two laboratories use different local identifiers for the same type of laboratory observation. An analyst needs a standard identifier for the observation being measured, while retaining the result value separately. Which terminology is the best fit?
Certified Health Data Analyst (CHDA)
Flashcards
Foundational Knowledge of Analytics in Healthcare
Healthcare terminologies: medications
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