WGU C790 FOUNDATIONS IN
NURSING INFORMATICS ACTUAL
EXAM WITH COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||2026/2027
Nurse informaticist role in health information
system
Looks for information, verifies ownership of
information and connects other parties within the
healthcare organization.
HIS implementation benefits to healthcare
can improve cost control, increase the timeliness and
accuracy of patient care and administration
information, increase service capacity, reduce
personnel costs and inventory levels, and improve
the quality of patient care.
Lewin's Change Model
unfreezing, changing, refreezing
(planning, action, results).
Shannon & Weaver's mathematical model
,Encoder (Transmitter) –Encoder is the sender who
uses machine, which converts message into signals
or binary data. It might also directly refer to the
machine.
Channel –Channel is the medium used to send
message.
Decoder (Receiver) – Decoder is the machine used
to convert signals or binary data into message or the
receiver who translates the message from signals.
Receiver (Destination) –Receiver is the person who
gets the message or the place where the message
must reach. The receiver provides feedback
according to the message.
Bloom's knowledge discovery from databases
(DDD)/data mining steps
Selection
Preprocessing
Transformation
Data Mining
Interpretation
Transformation
CIO role in HIS implementation
oversees the operation of the information technology
department and consults with other C-level
,personnel on technology-related needs and
purchasing decisions.
SLC Phases
Solution Life Cycle
* Discover, Analyze, & Recommend.
* Design, Develop, & Integrate.
* Test & Quality Assurance.
* Deploy & Maintain.
* Evaluate.
* Archive & Retire.
SDLC
#1) Requirement Gathering and Analysis.
#2) Design.
#3) Implementation or Coding.
#4) Testing.
#5) Deployment.
#6) Maintenance.
Waterfall Model Phases
Requirements analysis and definition
System and software design
Implementation and unit testing
Integration and system testing
Operation and maintenance
NO OVERLAP
Agile Model
, A development model that emphasizes continuous
feedback and cross-functional teamwork.
adaptive approach to the SDLC
approach that assumes the project must be more
flexible and adapt to changing needs as the project
progresses
Predictive approach to the SDLC
an approach that assumes the project can be planned
in advance and that the new information system can
be developed according to the plan
Project Management Phases
Project management consists of a number of
required activities that are grouped into four major
stages of activity referred to as phases. They are:
Definition Phase, Planning Phase, Execution Phase
and Analysis Phase.
Project Life Cycle
initiation, planning, execution, closure
Usability and user experience
"effectiveness, efficiency and satisfaction with
which specified users achieve specified goals in
particular environments"
Standardized Clinical Terminology
NURSING INFORMATICS ACTUAL
EXAM WITH COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||2026/2027
Nurse informaticist role in health information
system
Looks for information, verifies ownership of
information and connects other parties within the
healthcare organization.
HIS implementation benefits to healthcare
can improve cost control, increase the timeliness and
accuracy of patient care and administration
information, increase service capacity, reduce
personnel costs and inventory levels, and improve
the quality of patient care.
Lewin's Change Model
unfreezing, changing, refreezing
(planning, action, results).
Shannon & Weaver's mathematical model
,Encoder (Transmitter) –Encoder is the sender who
uses machine, which converts message into signals
or binary data. It might also directly refer to the
machine.
Channel –Channel is the medium used to send
message.
Decoder (Receiver) – Decoder is the machine used
to convert signals or binary data into message or the
receiver who translates the message from signals.
Receiver (Destination) –Receiver is the person who
gets the message or the place where the message
must reach. The receiver provides feedback
according to the message.
Bloom's knowledge discovery from databases
(DDD)/data mining steps
Selection
Preprocessing
Transformation
Data Mining
Interpretation
Transformation
CIO role in HIS implementation
oversees the operation of the information technology
department and consults with other C-level
,personnel on technology-related needs and
purchasing decisions.
SLC Phases
Solution Life Cycle
* Discover, Analyze, & Recommend.
* Design, Develop, & Integrate.
* Test & Quality Assurance.
* Deploy & Maintain.
* Evaluate.
* Archive & Retire.
SDLC
#1) Requirement Gathering and Analysis.
#2) Design.
#3) Implementation or Coding.
#4) Testing.
#5) Deployment.
#6) Maintenance.
Waterfall Model Phases
Requirements analysis and definition
System and software design
Implementation and unit testing
Integration and system testing
Operation and maintenance
NO OVERLAP
Agile Model
, A development model that emphasizes continuous
feedback and cross-functional teamwork.
adaptive approach to the SDLC
approach that assumes the project must be more
flexible and adapt to changing needs as the project
progresses
Predictive approach to the SDLC
an approach that assumes the project can be planned
in advance and that the new information system can
be developed according to the plan
Project Management Phases
Project management consists of a number of
required activities that are grouped into four major
stages of activity referred to as phases. They are:
Definition Phase, Planning Phase, Execution Phase
and Analysis Phase.
Project Life Cycle
initiation, planning, execution, closure
Usability and user experience
"effectiveness, efficiency and satisfaction with
which specified users achieve specified goals in
particular environments"
Standardized Clinical Terminology
