WGU D027 Healthcare Information
Systems OA Exam Questions Verified
Answers Health Informatics Guide A+
1. Health informatics is both a ______ as well as a(n)
______.
Correct Answer: Profession, discipline
2. What is the main idea of the subsection titled "Why
Informatics in Healthcare: An Example"?
Correct Answer: An interoperable healthcare system
that provides clear, concise patient data and information
among institutes is lacking in many facilities, and its
presence would greatly facilitate things such as patient
transfers.
3. The ______ is one of the oldest, and still widely used
methods for building and implementing software
applications in the IT arena.
Correct Answer: SDLC
4. What is the primary difference between an open and
closed system?
Correct Answer: An open system has a semipermeable
, boundary and therefore will filter both inputs and outputs
when interacting with the environment.
5. A primary characteristic used to analyze an open
system includes?
Correct Answer: Structure, purpose, and function.
6. Which statement describes the measurement of
information as defined by the Shannon and Weaver
model?
Correct Answer: The amount of information is
measured by the extent the message decreases entropy.
7. On its own, the number 190 is an example of data.
Correct Answer: True
8. Knowing when and how to use knowledge is referred
to as wisdom.
Correct Answer: True
9. The three types of learned behaviors are: (1)
cognitive, (2) long-term memory, and (3)
psychomotor.
Correct Answer: False
10. Innovators are the group that will test out new
technology but are not usually seen as leaders within
an organization.
Correct Answer: True
, 11. Implementation, planning, and evaluation are
part of the Staggers and Nelson systems life cycle,
which is a guide for informatics projects.
Correct Answer: True
12. The butterfly effect describes a situation in which
a minor change in input can have a major change on
output. This aspect of a chaotic system illustrates the
property of:
Correct Answer: The reiterative feedback loop
13. Reverberation is when change is expanded,
creating an unintended consequence down the line,
producing an initial change.
Correct Answer: True
14. The HITECH Act, which provided financial
incentives for the adoption of EHRs, was implemented
in 2009 with the goal to modernize the IT
infrastructure of the U.S. healthcare system.
Correct Answer: True
15. Five core competencies that should be achieved
by all healthcare professionals include: (1) Delivering
patient-centered care, (2) Working as part of an
interdisciplinary team, (3) Practicing evidence-based
medicine, (4) Focusing on quality improvement, and
Systems OA Exam Questions Verified
Answers Health Informatics Guide A+
1. Health informatics is both a ______ as well as a(n)
______.
Correct Answer: Profession, discipline
2. What is the main idea of the subsection titled "Why
Informatics in Healthcare: An Example"?
Correct Answer: An interoperable healthcare system
that provides clear, concise patient data and information
among institutes is lacking in many facilities, and its
presence would greatly facilitate things such as patient
transfers.
3. The ______ is one of the oldest, and still widely used
methods for building and implementing software
applications in the IT arena.
Correct Answer: SDLC
4. What is the primary difference between an open and
closed system?
Correct Answer: An open system has a semipermeable
, boundary and therefore will filter both inputs and outputs
when interacting with the environment.
5. A primary characteristic used to analyze an open
system includes?
Correct Answer: Structure, purpose, and function.
6. Which statement describes the measurement of
information as defined by the Shannon and Weaver
model?
Correct Answer: The amount of information is
measured by the extent the message decreases entropy.
7. On its own, the number 190 is an example of data.
Correct Answer: True
8. Knowing when and how to use knowledge is referred
to as wisdom.
Correct Answer: True
9. The three types of learned behaviors are: (1)
cognitive, (2) long-term memory, and (3)
psychomotor.
Correct Answer: False
10. Innovators are the group that will test out new
technology but are not usually seen as leaders within
an organization.
Correct Answer: True
, 11. Implementation, planning, and evaluation are
part of the Staggers and Nelson systems life cycle,
which is a guide for informatics projects.
Correct Answer: True
12. The butterfly effect describes a situation in which
a minor change in input can have a major change on
output. This aspect of a chaotic system illustrates the
property of:
Correct Answer: The reiterative feedback loop
13. Reverberation is when change is expanded,
creating an unintended consequence down the line,
producing an initial change.
Correct Answer: True
14. The HITECH Act, which provided financial
incentives for the adoption of EHRs, was implemented
in 2009 with the goal to modernize the IT
infrastructure of the U.S. healthcare system.
Correct Answer: True
15. Five core competencies that should be achieved
by all healthcare professionals include: (1) Delivering
patient-centered care, (2) Working as part of an
interdisciplinary team, (3) Practicing evidence-based
medicine, (4) Focusing on quality improvement, and
