A. Data
B. Information
C. Knowledge
D. Opinions - ANSWER Answer: A, B, C
Rationale: Nursing informatics includes data, information, and knowledge as its core ele-
ments. These elements support decision-making and the application of technology in nurs-
ing.
A nurse documents a patient's blood glucose level as 320 mg/dL, gender as male, age as 67,
and symptoms of thirst. This documentation represents which of the following?
A. Information
B. Data
C. Wisdom
D. Knowledge - ANSWER Answer: B
Rationale: This documentation is considered data, as it includes unprocessed, individual
pieces of information. Information is formed by grouping data, and knowledge involves ap-
plying this information in clinical contexts.
A nurse is using an EHR system that cross-references patient allergies before a medication is
prescribed. This feature of the EHR is an example of:
A. Data entry
B. Clinical support tools
C. Output processing
D. Information storage - ANSWER Answer: B
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,Rationale: Clinical support tools in an EHR provide functions like checking patient allergies to
prevent medication errors. This enhances safety by reducing potential adverse reactions.
What are some benefits of using an EHR in healthcare? (Select All That Apply)
A. Improved accessibility and continuity of care
B. Facilitating research and use of population health data
C. Eliminating all human error in healthcare
D. Enhancing security with audit trails and data encryption - ANSWER Answer: A, B, D
Rationale: EHRs improve healthcare through better accessibility, support research, and en-
hance data security. However, EHRs reduce but cannot entirely eliminate human error.
Which of the following are appropriate ways to protect patient privacy when using electronic
health records? (Select All That Apply)
A. Using passwords and PINs
B. Posting patient information on social media only if it is educational
C. Applying workstation privacy filters
D. Encrypting patient data - ANSWER Answer: A, C, D
Rationale: Patient privacy in EHRs is protected with passwords, privacy filters, and data en-
cryption. Social media posts are not allowed for patient data sharing, even for educational
purposes.
A nurse is evaluating an online article for evidence-based practice. Which aspect should the
nurse consider to determine the article's credibility? (Select All That Apply)
A. Authority
B. Purpose
C. Number of images included
D. Content quality - ANSWER Answer: A, B, D
Rationale: Credibility of an article can be assessed by reviewing the authority (author's cre-
dentials), purpose, and content quality. The number of images is not relevant to credibility.
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, A healthcare provider communicates a patient order through a secure text messaging plat-
form. Which component is essential for the order to be complete?
A. Only the drug name
B. Patient initials only
C. Drug, dose, route, and frequency
D. A brief description of the patient's condition - ANSWER Answer: C
Rationale: For a medication order to be valid, it must include the drug name, dose, route,
and frequency. This ensures clarity and reduces errors in patient care.
Which of the following are barriers to the adoption of electronic health records (EHRs)? (Se-
lect All That Apply)
A. Improved data access
B. High purchase and installation costs
C. Fear of workflow disruption
D. Concerns about patient privacy - ANSWER Answer: B, C, D
Rationale: Common barriers to EHR adoption include high costs, workflow disruption con-
cerns, and privacy issues, despite the improved access EHRs provide.
A nurse is using informatics to support evidence-based practice (EBP). Which step in the EBP
process involves formulating a precise question?
A. Identifying a clinical question
B. Evaluating evidence
C. Applying findings
D. Disseminating results - ANSWER Answer: A
Rationale: The first step in evidence-based practice involves identifying and precisely defin-
ing a clinical question, which guides the search for evidence.
What are some functions of a nursing informatics specialist? (Select All That Apply)
A. Data collection
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