RHIT Data Integrity and Quality 3 — Questions and Answers
Question 1: Which organization publishes the data quality management model widely referenced in health information management?
- CMS
- AHIMA (Correct answer)
- The Joint Commission
- ONC
Correct answer: AHIMA
AHIMA published the Data Quality Management Model, which identifies key dimensions and processes for managing health data quality.
Question 2: A hospital discovers that encounter dates in its billing system are consistently one day later than dates in its EHR. This is best described as a:
- Random error
- Systematic error (Correct answer)
- Sampling error
- Transcription error
Correct answer: Systematic error
A systematic error is a consistent, repeatable discrepancy caused by a flaw in a process or system rather than random chance.
Question 3: Which concept ensures that health data means the same thing regardless of who collects it or where?
- Data standardization (Correct answer)
- Data warehousing
- Data mining
- Data virtualization
Correct answer: Data standardization
Data standardization establishes uniform definitions, codes, and formats to ensure data is interpreted consistently across settings.
Question 4: A concurrent record review identifies missing physician signatures on operative notes. This review supports which data quality goal?
- Improving data granularity
- Ensuring data completeness and accuracy (Correct answer)
- Increasing data accessibility
- Reducing data redundancy
Correct answer: Ensuring data completeness and accuracy
Concurrent review identifies documentation deficiencies while the patient is still in-house, improving completeness and accuracy.
Question 5: What is 'data provenance' in health informatics?
- The geographic origin of data collected in clinical trials
- The documented history of data's origin, movement, and transformation (Correct answer)
- A method for encrypting patient data at rest
- The process of removing duplicate patient records
Correct answer: The documented history of data's origin, movement, and transformation
Data provenance tracks where data came from, how it was transformed, and who handled it, which is essential for trust and integrity.
Question 6: Which term describes the process of replacing specific patient identifiers with codes to protect privacy while maintaining data usability?
- Data masking
- De-identification (Correct answer)
- Data encryption
- Data segmentation
Correct answer: De-identification
De-identification removes or obscures 18 HIPAA-specified identifiers so data cannot reasonably be linked back to an individual.
Question 7: In a health data quality review, a 'false positive' result from a validation rule would mean:
- A truly erroneous record was correctly flagged
- A valid record was incorrectly flagged as an error (Correct answer)
- A duplicate record was successfully merged
- A missing value was automatically populated
Correct answer: A valid record was incorrectly flagged as an error
A false positive occurs when a validation rule flags a record as problematic even though the data is actually correct.
Which organization publishes the data quality management model widely referenced in health information management?