RHIT Data Analysis and Information Technology EXAM
2026/2027 ACTUAL QUESTIONS AND 100% CORRECT
ANSWERS WITH RATIONS
Questions 1–50: Data Management and Quality
1. Which characteristic means that health information is correct and
free from errors?
A. Timeliness
B. Accuracy
C. Accessibility
D. Relevancy
Answer: B. Accuracy
Rationale: Accuracy means the data correctly represents the patient's
condition or event.
2. Which data-quality characteristic means information is available
when needed?
A. Completeness
B. Timeliness
C. Validity
D. Granularity
Answer: B. Timeliness
Rationale: Timely data are available at the appropriate time for clinical,
operational, or administrative use.
3. What is data completeness?
A. Data are entered in alphabetical order
B. Required data elements are present
C. Data are stored electronically
D. Data are encrypted
,Answer: B. Required data elements are present
Rationale: Completeness measures whether all necessary information
has been captured.
4. A data element that conforms to an established format
demonstrates which quality attribute?
A. Validity
B. Timeliness
C. Accessibility
D. Duplication
Answer: A. Validity
Rationale: Valid data conform to defined formats, ranges, codes, or
business rules.
5. What is a data dictionary primarily used to provide?
A. Patient diagnoses
B. Definitions and characteristics of data elements
C. Employee schedules
D. Insurance payments
Answer: B. Definitions and characteristics of data elements
Rationale: A data dictionary documents data-element names,
definitions, formats, permissible values, and related metadata.
6. Which process identifies and corrects inaccurate or incomplete
information?
A. Data cleansing
B. Data encryption
C. Data transmission
D. Data indexing
,Answer: A. Data cleansing
Rationale: Data cleansing detects and resolves errors, inconsistencies,
duplicates, and other quality problems.
7. What is the primary purpose of a master patient index (MPI)?
A. Calculate reimbursement
B. Maintain a directory of patient identities
C. Schedule employees
D. Store laboratory reference ranges
Answer: B. Maintain a directory of patient identities
Rationale: The MPI links patients to identifying information and helps
prevent duplicate or incorrect records.
8. Which problem occurs when one patient has more than one
medical record number?
A. Overlay
B. Duplicate record
C. Encryption failure
D. Data normalization
Answer: B. Duplicate record
Rationale: A duplicate record occurs when the same patient is
represented by multiple records.
9. What is an MPI overlay?
A. Two records for the same patient
B. One patient's information incorrectly placed in another patient's
record
C. A missing medical record
D. A backup record
Answer: B. One patient's information incorrectly placed in another
patient's record
, Rationale: An overlay is particularly serious because it combines
information belonging to different individuals.
10. Which measure describes how often an event occurs in a
population during a specified period?
A. Prevalence
B. Incidence
C. Mortality
D. Sensitivity
Answer: B. Incidence
Rationale: Incidence measures new cases occurring during a specified
period.
11. Prevalence measures:
A. Only newly diagnosed cases
B. Existing cases in a population at a specified time or period
C. Only deaths
D. Only hospital admissions
Answer: B. Existing cases in a population at a specified time or period
Rationale: Prevalence includes existing cases, whereas incidence
focuses on new cases.
12. What is data governance?
A. A method for deleting old records
B. A framework for managing data responsibilities, standards, quality,
and use
C. A coding system
D. A database backup method
Answer: B. A framework for managing data responsibilities,
standards, quality, and use
2026/2027 ACTUAL QUESTIONS AND 100% CORRECT
ANSWERS WITH RATIONS
Questions 1–50: Data Management and Quality
1. Which characteristic means that health information is correct and
free from errors?
A. Timeliness
B. Accuracy
C. Accessibility
D. Relevancy
Answer: B. Accuracy
Rationale: Accuracy means the data correctly represents the patient's
condition or event.
2. Which data-quality characteristic means information is available
when needed?
A. Completeness
B. Timeliness
C. Validity
D. Granularity
Answer: B. Timeliness
Rationale: Timely data are available at the appropriate time for clinical,
operational, or administrative use.
3. What is data completeness?
A. Data are entered in alphabetical order
B. Required data elements are present
C. Data are stored electronically
D. Data are encrypted
,Answer: B. Required data elements are present
Rationale: Completeness measures whether all necessary information
has been captured.
4. A data element that conforms to an established format
demonstrates which quality attribute?
A. Validity
B. Timeliness
C. Accessibility
D. Duplication
Answer: A. Validity
Rationale: Valid data conform to defined formats, ranges, codes, or
business rules.
5. What is a data dictionary primarily used to provide?
A. Patient diagnoses
B. Definitions and characteristics of data elements
C. Employee schedules
D. Insurance payments
Answer: B. Definitions and characteristics of data elements
Rationale: A data dictionary documents data-element names,
definitions, formats, permissible values, and related metadata.
6. Which process identifies and corrects inaccurate or incomplete
information?
A. Data cleansing
B. Data encryption
C. Data transmission
D. Data indexing
,Answer: A. Data cleansing
Rationale: Data cleansing detects and resolves errors, inconsistencies,
duplicates, and other quality problems.
7. What is the primary purpose of a master patient index (MPI)?
A. Calculate reimbursement
B. Maintain a directory of patient identities
C. Schedule employees
D. Store laboratory reference ranges
Answer: B. Maintain a directory of patient identities
Rationale: The MPI links patients to identifying information and helps
prevent duplicate or incorrect records.
8. Which problem occurs when one patient has more than one
medical record number?
A. Overlay
B. Duplicate record
C. Encryption failure
D. Data normalization
Answer: B. Duplicate record
Rationale: A duplicate record occurs when the same patient is
represented by multiple records.
9. What is an MPI overlay?
A. Two records for the same patient
B. One patient's information incorrectly placed in another patient's
record
C. A missing medical record
D. A backup record
Answer: B. One patient's information incorrectly placed in another
patient's record
, Rationale: An overlay is particularly serious because it combines
information belonging to different individuals.
10. Which measure describes how often an event occurs in a
population during a specified period?
A. Prevalence
B. Incidence
C. Mortality
D. Sensitivity
Answer: B. Incidence
Rationale: Incidence measures new cases occurring during a specified
period.
11. Prevalence measures:
A. Only newly diagnosed cases
B. Existing cases in a population at a specified time or period
C. Only deaths
D. Only hospital admissions
Answer: B. Existing cases in a population at a specified time or period
Rationale: Prevalence includes existing cases, whereas incidence
focuses on new cases.
12. What is data governance?
A. A method for deleting old records
B. A framework for managing data responsibilities, standards, quality,
and use
C. A coding system
D. A database backup method
Answer: B. A framework for managing data responsibilities,
standards, quality, and use