What is the purpose of usability testing?

to improve the design & function of health IT

Poor user experience (UX) with health IT occurs when:

the technology is mismatched to the needs of the user

When can PHI be disclosed for research?

When the PHI has been de-identified

The system development life cycle refers to:

the plan for implementation of health IT

If you overhear someone sharing PHI inappropriately, what should you do?

Notify the privacy security officer

Which definition most accurately describes privacy?

individual's right to protection and confidentiality of PHI

Which is an example of a clinical microsystem?

the post surgery unit in a hospital

When should usability testing begin?

At the start of product development

What is alert fatigue?

Dismissing an alert without taking information into account

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Informatics Final Exam Review

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NUR 309

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Questions 25

Answers

1
Which type of website is the most reliable?
a government-sponsored website
an unlicensed homeopathic provider
an organization of cancer survivors
a company that manufactures medical devices
2
Using a webcam with audio transmission is what type of telehealth application is this?
real-time application
store and forward application
telemonitoring application
mHealth application
3
What is the purpose of usability testing?
to measure the efficiency of health IT
to measure the effectiveness of health IT
to improve the design & function of health IT
to prove that the system can be used to better health care
4
Poor user experience (UX) with health IT occurs when:
an iterative design-test-redesign process is used in design
the technology is mismatched to the needs of the user
usability testing is initiated too early in development
small groups of users are used for usabiltiy testing
5
When can PHI be disclosed for research?
When the PHI has been de-identified
Always
Never
When the research is conducted by a physician
6
The system development life cycle refers to:
gaps between the current and desired workflow
unauthorized ways to use health IT
clinical decision support
the plan for implementation of health IT
7
_____ is any process that occurs in a healthcare system.
task analysis
process mapping
workflow
workaround
8
The point that separate components of an EHR meet and communicate is the __________.
point-of-care
interface
virtual private network
penetration point
9
If you overhear someone sharing PHI inappropriately, what should you do?
Nothing. It's not my business
Notify the privacy security officer
Notify the patient's physician
Notify the patient
10
Which type of device is most closely associated with mHealth?
telehealth monitor
personal computer
patient portal
smartphone
11
____ are individuals who are willing to serve as leaders & resource to others with EHRs.
superusers
charge nurses
patient advocates
vendors
12
Which definition most accurately describes privacy?
accurate and complete health information
individual's private health information
individual's right to protection and confidentiality of PHI
act that can potentially cause harm to a informational asset
13
Which is an example of a clinical microsystem?
a health system
the post surgery unit in a hospital
a hospital with multiple units
a group of multi-specialty physicians
14
Which of these is NOT a phase of usability testing?
designing
testing
planning
evaluation
15
Which of these is an example of biometric markers?
ID badge
personalized password
DNA
fingerprints
16
Patient data can be collected and stored using _____.
databases
technology
expert systems
nursing knowledge
17
____ is the ability of a computer to perform human-like behavior and/or analysis.
Clinical decision support
Artificial intelligence
Reasoning intelligence
Reasoning engine
18
What is the most secure means of authenticating users accessing PHI?
Login ID
passwords
key card
finger prints
19
What was the first mechanical computer?
the Hewlett Packard
the CT scanner
the analytical engine
the automatic computer
20
SNOMED CT addresses which barrier to the adoption of EHR systems?
lack of interoperability between systems
threats to security of PHI
high cost of installation & implementation
need for a common vocabulary
21
How might a CDSS be a threat to patient safety?
CDSSs do no threaten patient safety
relying on clinical decision rules
providing clinical advice to healthcare providers
data entry errors
22
A group of people who share something in common & interact with one another is known as a ____.
Populus
Community
Coalition
Population
23
When should usability testing begin?
At the start of product development
Upon completion of the product
After the first prototype is developed
After the product has been implemented
24
Patients who feel a sense of control over their health care is said to be _______________.
health literate
compliant
empowered
engaged
25
What is alert fatigue?
alarms that indicate a system fault
Alarms that go off for no reason
Constant alarms
Dismissing an alert without taking information into account

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