WGU C790 Nursing Informatics Exam 2023 Questions and Answers(Verified)
1.Staggers & Nelson Life Cycle - order: ANS 1.Analysis/Planning
2.Development/Design
3.Implementation
4.Maintenance/Support
2.What describes the maintenance phase of the system development life cycle ANS The system is upgraded
3.Describe what phase of the system life cycle is the scope of the proposed project identified ANS Planning
4.What is the next step in the system life cycle after a new health information system has been purchased ANS Test the system
5.In which ways can the use of clinical decision support systems affect health information technology and create a culture of safety within health- care ANS It improves quality of care It improves patient satisfaction
6.What is a major reason to install a clinical decision support system within healthcare information technology: It reduces errors
7.How does a clinical decision support system that uses ANSI and WEDI support a culture of safety: By standardizing healthcare information
ANSI: American National Standard Institute WEDI: Workgroup for Electronic Data Interchange
8.Why do healthcare facilities favor purchased information systems over or- ganization-developed information systems ANS System enhancements are pro- vided
9.What step in the project implementation of the electronic health record relies heavily upon the ability of the super users ANS Manage go-live activities and post go-live support
10.Which stage of the planning phase provides the high-level direction needed to reach organizational goals ANS Strategic Planning
11.What initiates the life cycle of an information system: Identification of a vision or need
12.Place the implementation steps of the electronic health record life cycle
in order from first to last: 1. Identify the problem/ need, obtain approval
and proceed with the project
2.Discover and understand the details or the need of the project
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