BHIS 461 – Final Exam 2026 Study Guide with All Questions, Correct
Answers and Explanations | Latest Update – Graded A+.
Question 1
A hospital is implementing a new Electronic Health Record (EHR) system.
What is the PRIMARY purpose of an EHR?
A. To replace all healthcare workers
B. To store and manage patient health information digitally
C. To eliminate the need for diagnoses
D. To reduce patient visits permanently
Correct Answer: B
Explanation: EHR systems are designed to store, manage, and retrieve
patient health information electronically to improve care delivery.
Question 2
Which of the following BEST describes health informatics?
A. Paper-based patient chart filing
B. Use of technology and data systems to improve healthcare delivery
C. Manual insurance billing only
D. Hospital cleaning systems
Correct Answer: B
Explanation: Health informatics integrates healthcare, information science,
and technology to improve patient outcomes.
Question 3
1|Page
,Which standard is MOST commonly used for clinical data exchange between
healthcare systems?
A. ICD-10
B. HL7
C. CPT
D. SNOMED only
Correct Answer: B
Explanation: HL7 is widely used for exchanging clinical and administrative
data between healthcare systems.
Question 4
ICD-10 coding is primarily used for:
A. Scheduling surgeries
B. Diagnosing diseases and billing purposes
C. Staff payroll
D. Drug manufacturing
Correct Answer: B
Explanation: ICD-10 is used to classify diagnoses and support billing and
statistical reporting.
Question 5
What is the main purpose of a Clinical Decision Support System (CDSS)?
A. Replace doctors entirely
B. Provide alerts and evidence-based recommendations to clinicians
C. Store financial records
D. Replace laboratory tests
Correct Answer: B
2|Page
,Explanation: CDSS assists clinicians by providing alerts, reminders, and
evidence-based guidance.
Question 6
Which system is most directly used for storing and retrieving patient medical
records across departments?
A. PACS
B. EHR
C. LIS
D. Payroll system
Correct Answer: B
Explanation: EHR systems integrate patient data from multiple departments
into one record system.
Question 7
What does interoperability in healthcare systems mean?
A. Systems are isolated and independent
B. Systems can exchange and use information effectively
C. Systems only store data locally
D. Systems cannot communicate
Correct Answer: B
Explanation: Interoperability allows different healthcare systems to share
and interpret data.
Question 8
Which of the following is a major benefit of EHR systems?
3|Page
, A. Increased paperwork
B. Reduced access to patient information
C. Improved coordination and reduced medical errors
D. Slower communication between departments
Correct Answer: C
Explanation: EHRs improve coordination and reduce errors through better
data accessibility.
Question 9
Who is primarily responsible for ensuring accuracy and integrity of health
data?
A. Surgeon
B. Health Information Management (HIM) professional
C. Patient
D. Security guard
Correct Answer: B
Explanation: HIM professionals manage, maintain, and ensure data quality
and compliance.
Question 10
Data integrity in healthcare refers to:
A. Encrypting all data
B. Ensuring data is accurate, consistent, and reliable
C. Deleting old records
D. Storing data offline only
Correct Answer: B
4|Page
Answers and Explanations | Latest Update – Graded A+.
Question 1
A hospital is implementing a new Electronic Health Record (EHR) system.
What is the PRIMARY purpose of an EHR?
A. To replace all healthcare workers
B. To store and manage patient health information digitally
C. To eliminate the need for diagnoses
D. To reduce patient visits permanently
Correct Answer: B
Explanation: EHR systems are designed to store, manage, and retrieve
patient health information electronically to improve care delivery.
Question 2
Which of the following BEST describes health informatics?
A. Paper-based patient chart filing
B. Use of technology and data systems to improve healthcare delivery
C. Manual insurance billing only
D. Hospital cleaning systems
Correct Answer: B
Explanation: Health informatics integrates healthcare, information science,
and technology to improve patient outcomes.
Question 3
1|Page
,Which standard is MOST commonly used for clinical data exchange between
healthcare systems?
A. ICD-10
B. HL7
C. CPT
D. SNOMED only
Correct Answer: B
Explanation: HL7 is widely used for exchanging clinical and administrative
data between healthcare systems.
Question 4
ICD-10 coding is primarily used for:
A. Scheduling surgeries
B. Diagnosing diseases and billing purposes
C. Staff payroll
D. Drug manufacturing
Correct Answer: B
Explanation: ICD-10 is used to classify diagnoses and support billing and
statistical reporting.
Question 5
What is the main purpose of a Clinical Decision Support System (CDSS)?
A. Replace doctors entirely
B. Provide alerts and evidence-based recommendations to clinicians
C. Store financial records
D. Replace laboratory tests
Correct Answer: B
2|Page
,Explanation: CDSS assists clinicians by providing alerts, reminders, and
evidence-based guidance.
Question 6
Which system is most directly used for storing and retrieving patient medical
records across departments?
A. PACS
B. EHR
C. LIS
D. Payroll system
Correct Answer: B
Explanation: EHR systems integrate patient data from multiple departments
into one record system.
Question 7
What does interoperability in healthcare systems mean?
A. Systems are isolated and independent
B. Systems can exchange and use information effectively
C. Systems only store data locally
D. Systems cannot communicate
Correct Answer: B
Explanation: Interoperability allows different healthcare systems to share
and interpret data.
Question 8
Which of the following is a major benefit of EHR systems?
3|Page
, A. Increased paperwork
B. Reduced access to patient information
C. Improved coordination and reduced medical errors
D. Slower communication between departments
Correct Answer: C
Explanation: EHRs improve coordination and reduce errors through better
data accessibility.
Question 9
Who is primarily responsible for ensuring accuracy and integrity of health
data?
A. Surgeon
B. Health Information Management (HIM) professional
C. Patient
D. Security guard
Correct Answer: B
Explanation: HIM professionals manage, maintain, and ensure data quality
and compliance.
Question 10
Data integrity in healthcare refers to:
A. Encrypting all data
B. Ensuring data is accurate, consistent, and reliable
C. Deleting old records
D. Storing data offline only
Correct Answer: B
4|Page
