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For example, a business consideration could be the foot print of equipment prior to installation to ensure there is enough room. Likewise, a regulatory consideration could be the ability for the system to provide an audit trail to ensure the system meets regulatory requirements .
The requirements elicitation process may appear simple: ask the customer, the users and others what the objectives for the system or product are, what is to be accomplished, how the system or product fits into the needs of business, and finally, how the system or product is to be used on a day-to-day basis.
Requirements specification is the synthesis of discovery findings regarding current state business needs and the assessment of these needs to determine, and specify, what is required to meet the needs within the solution scope in focus. Discovery, analysis, and specification move the understanding from a current as-is state to a future to-be state.
User analysis is a process which calls for qualitative research. Because such research usually (though not always) centers around human subjects, the degree of formality and personalness is an issue. [7] In the modern era, users are often reached via virtual communities, which themselves often form around the use of a particular technology.
A community needs assessment [13] can be broadly categorized into three types based on their respective starting points. First, needs assessments which aim to discover weaknesses within the community and create a solution. Second, needs assessments which are structured around, and seek to address a problem facing the community.
High-level statements of the goals, objectives, or needs of an organization. They usually describe opportunities that an organization wants to realise or problems that they want to solve. Often stated in a business case. User (stakeholder) requirements Mid-level statements of the needs of a particular stakeholder or group of stakeholders.
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Use case analysis is a technique used to identify the requirements of a system (normally associated with software/process design) and the information used to both define processes used and classes (which are a collection of actors and processes) which will be used both in the use case diagram and the overall use case in the development or redesign of a software system or program.