NRS 450 Exam 4 V3 | NRS 450 Nursing Informatics
| Actual Q&A with Rationale (NRS450 Exam 4) |
Grand Canyon University
1. The Technology Informatics Guiding Education Reform (TIGER) initiative identified which of
the following as primary pillars of competency for nurses? Select all that apply.
A. Information Literacy
B. Computer Literacy
C. Clinical Information Management
D. Hardware Engineering
E. Network Administration
F. Software Programming
Correct Answer: A, B, C
Explanation: The TIGER initiative was established to bridge the gap between nursing
practice and information technology. It specifically identified information literacy,
computer literacy, and clinical information management as the three essential
competencies for all practicing nurses. Understanding these pillars helps nurses utilize
technology to improve patient safety and care quality.
,2. Within the Data, Information, Knowledge, Wisdom (DIKW) framework, how is ‘Wisdom’
best described in a clinical context?
A. The application of knowledge to manage and ameliorate human problems.
B. The process of naming, collecting, and organizing raw facts.
C. The synthesis of information to identify relationships and patterns.
D. The storage of discrete observations in an electronic database.
Correct Answer: A
Explanation: Wisdom is the highest level of the DIKW hierarchy and involves the
appropriate use of knowledge to solve problems. It requires human intuition and ethical
judgment to apply insights to specific patient situations. While knowledge identifies
patterns, wisdom dictates how those patterns should influence care decisions.
3. A nurse is explaining the benefits of Computerized Provider Order Entry (CPOE) to a new
colleague. Which benefits should be included? Select all that apply.
A. Reduction in transcription errors
B. Immediate notification of potential drug-drug interactions
C. Elimination of the need for nurse validation
D. Improved turnaround time for diagnostic tests
E. Standardization of care protocols
Correct Answer: A, B, D, E
,Explanation: CPOE significantly reduces errors by eliminating the need to decipher
handwritten orders and providing real-time clinical decision support. It speeds up the
process from order entry to fulfillment by routing orders directly to pharmacy or lab.
However, it does not eliminate the need for nurses to validate and safely administer the
orders.
4. Which legislative act provides financial incentives for health care providers to demonstrate
‘Meaningful Use’ of Electronic Health Records (EHR)?
A. The HITECH Act of 2009
B. The HIPAA Privacy Act of 1996
C. The Affordable Care Act of 2010
D. The Social Security Act
Correct Answer: A
Explanation: The Health Information Technology for Economic and Clinical Health
(HITECH) Act was part of the American Recovery and Reinvestment Act. It established
programs to incentivize the adoption and meaningful use of health information technology.
This legislation was a turning point in the digitization of medical records across the United
States.
5. In the context of health informatics, what does the term ‘Interoperability’ refer to?
A. The speed at which a computer processes clinical data.
B. The process of backing up data to an offsite server.
, C. The ability of two or more systems to exchange and use information.
D. The user-friendliness of a software interface for nurses.
Correct Answer: C
Explanation: Interoperability is the capacity for different information systems, devices,
and applications to access, exchange, and cooperatively use data. This is critical for
ensuring that patient information follows the patient across different care settings. Without
interoperability, healthcare remains siloed, leading to redundant tests and fragmented
care.
6. A nurse informatics specialist is working on improving the ‘Usability’ of the EHR. Which
factors are considered components of usability? Select all that apply.
A. Efficiency of use
B. Memorability
C. Error prevention and recovery
D. Cost of the hardware
E. User satisfaction
Correct Answer: A, B, C, E
Explanation: Usability refers to how easily and effectively a system can be used by its
intended audience. Key components include efficiency, so tasks are completed quickly, and
memorability, so infrequent users can return to the system without retraining. The
| Actual Q&A with Rationale (NRS450 Exam 4) |
Grand Canyon University
1. The Technology Informatics Guiding Education Reform (TIGER) initiative identified which of
the following as primary pillars of competency for nurses? Select all that apply.
A. Information Literacy
B. Computer Literacy
C. Clinical Information Management
D. Hardware Engineering
E. Network Administration
F. Software Programming
Correct Answer: A, B, C
Explanation: The TIGER initiative was established to bridge the gap between nursing
practice and information technology. It specifically identified information literacy,
computer literacy, and clinical information management as the three essential
competencies for all practicing nurses. Understanding these pillars helps nurses utilize
technology to improve patient safety and care quality.
,2. Within the Data, Information, Knowledge, Wisdom (DIKW) framework, how is ‘Wisdom’
best described in a clinical context?
A. The application of knowledge to manage and ameliorate human problems.
B. The process of naming, collecting, and organizing raw facts.
C. The synthesis of information to identify relationships and patterns.
D. The storage of discrete observations in an electronic database.
Correct Answer: A
Explanation: Wisdom is the highest level of the DIKW hierarchy and involves the
appropriate use of knowledge to solve problems. It requires human intuition and ethical
judgment to apply insights to specific patient situations. While knowledge identifies
patterns, wisdom dictates how those patterns should influence care decisions.
3. A nurse is explaining the benefits of Computerized Provider Order Entry (CPOE) to a new
colleague. Which benefits should be included? Select all that apply.
A. Reduction in transcription errors
B. Immediate notification of potential drug-drug interactions
C. Elimination of the need for nurse validation
D. Improved turnaround time for diagnostic tests
E. Standardization of care protocols
Correct Answer: A, B, D, E
,Explanation: CPOE significantly reduces errors by eliminating the need to decipher
handwritten orders and providing real-time clinical decision support. It speeds up the
process from order entry to fulfillment by routing orders directly to pharmacy or lab.
However, it does not eliminate the need for nurses to validate and safely administer the
orders.
4. Which legislative act provides financial incentives for health care providers to demonstrate
‘Meaningful Use’ of Electronic Health Records (EHR)?
A. The HITECH Act of 2009
B. The HIPAA Privacy Act of 1996
C. The Affordable Care Act of 2010
D. The Social Security Act
Correct Answer: A
Explanation: The Health Information Technology for Economic and Clinical Health
(HITECH) Act was part of the American Recovery and Reinvestment Act. It established
programs to incentivize the adoption and meaningful use of health information technology.
This legislation was a turning point in the digitization of medical records across the United
States.
5. In the context of health informatics, what does the term ‘Interoperability’ refer to?
A. The speed at which a computer processes clinical data.
B. The process of backing up data to an offsite server.
, C. The ability of two or more systems to exchange and use information.
D. The user-friendliness of a software interface for nurses.
Correct Answer: C
Explanation: Interoperability is the capacity for different information systems, devices,
and applications to access, exchange, and cooperatively use data. This is critical for
ensuring that patient information follows the patient across different care settings. Without
interoperability, healthcare remains siloed, leading to redundant tests and fragmented
care.
6. A nurse informatics specialist is working on improving the ‘Usability’ of the EHR. Which
factors are considered components of usability? Select all that apply.
A. Efficiency of use
B. Memorability
C. Error prevention and recovery
D. Cost of the hardware
E. User satisfaction
Correct Answer: A, B, C, E
Explanation: Usability refers to how easily and effectively a system can be used by its
intended audience. Key components include efficiency, so tasks are completed quickly, and
memorability, so infrequent users can return to the system without retraining. The
