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Nurse Informatics Test Review Section 3a
System Life Cycle: System Planning
Terms in this set (12)
What are the components of the system life cycle?
3. Design, Development, and Customization
4. Functional Testing (Testing and Implementation can be in either order)
5. Implementation, Evaluation, Maintenance, and Support
Within system planning, what are considerations?
Business value system, business mission statement, and feasibility.
What are two levels of system planning?
Strategic, and Tactical
Strategic planning is high level, goal directed.
Tactical is more detailed, and describes how you will benefit from the software implementation.
Planning is aligned with strategic goals.
What is a strategic goal?
A goal that is in line with the business plan.
Name some system planning concepts and considerations.
3. Benefit analysis
4. Return on investment
5. Internal and external stakeholders
What are the concepts in a system and database design?
SYSTEM ARCHITECTURE: physical components, hardware, software, people, and communication.
What are the three types of feasibility considered in a proposed system?
Technical, economic, and organizational.
What does the technical feasibility focus on?
Focuses on whether the system can be built, by examining the RISKS, ANALYST familiarity with the technology and system, and PROJECT size, COMPATIBILITY with current systems.
What does the economic feasibility focus on?
Economic feasibility addresses whether the system SHOULD be built. Includes COST-BENEFIT analysis, of development costs, operational costs, TANGIBLE benefits,
What does the organizational feasibility analysis focus on?
The organizational feasibility assesses how well the system will be accepted by the organization.
What is the relationship between business requirements and system requirements?
Business requirements are CONVERTED into system requirements.
What are the 5 different types of system requirements?
1. Business, 2. user, 3. functional, 4. nonfunctional, 5. system.
THIS SET IS OFTEN IN FOLDERS WITH...
Nurse Informatics Test Review Section 3b
Nurse Informatics Test Review Section 3c
Nurse Informatics Test Review Section 3d
Nurse Informatics Test Review Section 3e
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