Fall 2025 2026 American Military University.
HIMA410 Informatics and Analytics: 150 Practice Questions with Answers and
Rationales
Section 1: Foundational Concepts in Health Informatics (Questions 1-20)
Question 1
Which of the following BEST defines health informatics?
A) The use of computers for billing and coding in healthcare settings
B) The manipulation or use of data with the purpose of using it for decision-
making
C) The combination of electronics and information technology to deliver patient
care
D) The study of vital statistics and population health trends
Correct Answer: C
Rationale: Health informatics combines the use of electronics and information
technology as a way to deliver patient care. Option B describes data analysis,
while option D describes vital statistics.
,Question 2
What is data analysis in the context of healthcare informatics?
A) The collection of patient demographic information
B) The removal of personal identifying data from health records
C) The science of examining raw data to draw conclusions about information
D) The process of encrypting electronic health records
Correct Answer: C
Rationale: Data analysis is the science of examining raw data with the purpose of
drawing conclusions about the information. This involves inspecting, cleansing,
transforming, and modeling data to discover useful information.
Question 3
Deidentification refers to:
A) The process of re-identifying previously anonymized patient data
B) The removal of personal identifying data from health information
C) The encryption of patient records for security purposes
D) The process of backing up electronic health records
,Correct Answer: B
Rationale: Deidentification is the removal of personal identifying data from health
information. This process helps protect patient privacy while allowing data to be
used for research and analytics.
Question 4
Reidentification is best described as:
A) Removing patient identifiers from health data
B) Encrypting patient data for secure transmission
C) Re-identifying information that has been previously deidentified
D) Deleting duplicate patient records from the database
Correct Answer: C
Rationale: Reidentification refers to re-identifying information that has been
previously deidentified. This is a significant privacy concern when deidentified
data can be matched back to individuals using other available data sources.
, Question 5
What is the primary purpose of meaningful use?
A) To increase healthcare costs through technology adoption
B) To use EHRs in a meaningful manner to improve patient care
C) To replace all paper records with electronic versions
D) To standardize billing codes across healthcare organizations
Correct Answer: B
Rationale: Meaningful use refers to the use of EHRs in a meaningful manner. It
was established by the HITECH Act to incentivize healthcare providers to adopt
and demonstrate meaningful use of certified EHR technology to improve patient
care.
Question 6
Interoperability in healthcare informatics refers to:
A) The ability for systems to be connected or interconnected
B) The process of designing database structures
C) The manipulation of data for decision-making
D) The removal of patient identifiers from health records