NRS 450 Final Exam V3 | NRS 450 Nursing
Informatics | Actual Q&A with Rationale (NRS450
Final Exam) | Grand Canyon University
1. A nurse is using a clinical decision support system (CDSS) to calculate a medication dosage.
Which component of the DIKW framework is the nurse utilizing when they apply clinical
experience to the system’s output to ensure patient safety?
A. Data
B. Information
C. Wisdom
D. Knowledge
Correct Answer: C
Explanation: Wisdom is defined as the appropriate use of knowledge to manage and solve
human problems. It involves the application of clinical judgment and experience to make
the best decisions for patient care. In this scenario, the nurse evaluates the computer-
generated data using their professional expertise to ensure the dosage is safe.
2. The Technology Informatics Guiding Education Reform (TIGER) initiative focuses on which
core competencies for all practicing nurses? (Select All That Apply)
A. Basic computer competencies
B. Information literacy
,C. Information management
D. Advanced software programming
E. Hardware engineering
F. System architecture design
Correct Answer: A, B, C
Explanation: The TIGER initiative identified three primary pillars of informatics
competency: basic computer skills, information literacy, and information management.
These skills are essential for nurses to function effectively in a technology-rich healthcare
environment. Programming and hardware engineering are specialized fields outside the
scope of general nursing practice.
3. Which legislative act provided financial incentives for healthcare providers to demonstrate
the ‘Meaningful Use’ of Electronic Health Records (EHR)?
A. HIPAA
B. Social Security Act
C. Patient Protection and Affordable Care Act
D. HITECH Act
Correct Answer: D
Explanation: The Health Information Technology for Economic and Clinical Health
(HITECH) Act of 2009 promoted the adoption and meaningful use of health information
, technology. It provided incentive payments to clinicians and hospitals that successfully
implemented certified EHR technology. This legislation was a critical driver in the digital
transformation of the American healthcare system.
4. A nurse informatics specialist is working on improving ‘semantic interoperability’ between
two hospital systems. What is the primary goal of this level of interoperability?
A. Allowing systems to exchange data without change to the meaning
B. Ensuring the physical connection between servers is stable
C. Transferring data packets using standardized protocols like TCP/IP
D. Standardizing the user interface for all clinicians
Correct Answer: A
Explanation: Semantic interoperability ensures that the information exchanged between
systems is understandable by the receiving system at the level of meaning. This requires
the use of standardized clinical terminologies and data models. It allows different systems
to share information while maintaining the integrity and context of the clinical data.
5. Which of the following describes the ‘Knowledge’ level in the DIKW model?
A. Identifying patterns and relationships between data
B. Naming and classifying discrete elements
C. Applying understanding to solve human problems
D. Organizing raw facts into a structural context
Informatics | Actual Q&A with Rationale (NRS450
Final Exam) | Grand Canyon University
1. A nurse is using a clinical decision support system (CDSS) to calculate a medication dosage.
Which component of the DIKW framework is the nurse utilizing when they apply clinical
experience to the system’s output to ensure patient safety?
A. Data
B. Information
C. Wisdom
D. Knowledge
Correct Answer: C
Explanation: Wisdom is defined as the appropriate use of knowledge to manage and solve
human problems. It involves the application of clinical judgment and experience to make
the best decisions for patient care. In this scenario, the nurse evaluates the computer-
generated data using their professional expertise to ensure the dosage is safe.
2. The Technology Informatics Guiding Education Reform (TIGER) initiative focuses on which
core competencies for all practicing nurses? (Select All That Apply)
A. Basic computer competencies
B. Information literacy
,C. Information management
D. Advanced software programming
E. Hardware engineering
F. System architecture design
Correct Answer: A, B, C
Explanation: The TIGER initiative identified three primary pillars of informatics
competency: basic computer skills, information literacy, and information management.
These skills are essential for nurses to function effectively in a technology-rich healthcare
environment. Programming and hardware engineering are specialized fields outside the
scope of general nursing practice.
3. Which legislative act provided financial incentives for healthcare providers to demonstrate
the ‘Meaningful Use’ of Electronic Health Records (EHR)?
A. HIPAA
B. Social Security Act
C. Patient Protection and Affordable Care Act
D. HITECH Act
Correct Answer: D
Explanation: The Health Information Technology for Economic and Clinical Health
(HITECH) Act of 2009 promoted the adoption and meaningful use of health information
, technology. It provided incentive payments to clinicians and hospitals that successfully
implemented certified EHR technology. This legislation was a critical driver in the digital
transformation of the American healthcare system.
4. A nurse informatics specialist is working on improving ‘semantic interoperability’ between
two hospital systems. What is the primary goal of this level of interoperability?
A. Allowing systems to exchange data without change to the meaning
B. Ensuring the physical connection between servers is stable
C. Transferring data packets using standardized protocols like TCP/IP
D. Standardizing the user interface for all clinicians
Correct Answer: A
Explanation: Semantic interoperability ensures that the information exchanged between
systems is understandable by the receiving system at the level of meaning. This requires
the use of standardized clinical terminologies and data models. It allows different systems
to share information while maintaining the integrity and context of the clinical data.
5. Which of the following describes the ‘Knowledge’ level in the DIKW model?
A. Identifying patterns and relationships between data
B. Naming and classifying discrete elements
C. Applying understanding to solve human problems
D. Organizing raw facts into a structural context
