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WGU C790 PRETEST PRACTICE QUESTIONS AND ANSWERS
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WGU C790 PRETEST PRACTICE QUESTIONS AND ANSWERS
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WGU C790 PRETESTPRACTICE QUESTIONS
AND ANSWERS
Place the steps for the Staggers and Nelson life cycle in order from first (1) to last (4).
Analysis/planning
Design/development
Implementation
Maintenance and support
What describes the maintenance phase of the system development life cycle?
The system is upgraded.
During which phase of the system life cycle is the scope of the proposed project
identified?
Planning
What is the next step in the system life cycle after a new health information system has
been purchased?
Test the system
In which ways can the use of clinical decision support systems affect health information
technology and create a culture of safety within healthcare?
, Improves quality of care
It improves patient satisfaction
What is a major reason to install a clinical decision support system within healthcare
information technology?
It reduces errors
How does a clinical decision support system that uses ANSI and WEDI support a
culture of safety?
By standardizing healthcare information
A large healthcare corporation is preparing to implement a new patient portal for
healthcare records. Multiple literature searches have been done, trade shows have
been attended, and a final list of potential vendors has been developed. What is the
next step in the project life cycle?
A letter is sent to potential vendors, asking for specific information about the product.
Why do healthcare facilities favor purchased information systems over organization-
developed information systems?
System enhancements are provided
Which system development life cycle uses the most predictive approach?
Waterfall model
Which step in the project implementation of the electronic health record relies heavily
upon the ability of super users?
Manage go-live activities and post-go-live support
Which stage of the planning phase provides the high-level direction needed to reach
organizational goals?
Strategic planning
What initiates the life cycle of an information system?
Identification of a vision or need
Place the implementation steps of the electronic health record life cycle in order from
first (1) to last (4).
1. Identify the problem or need and obtain approval to proceed with the project.
2. discover and understand the details of the problem or need
3. Build, test, and integrate system components.
4. Complete system tests and then deploy the solution.
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