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| <title>\openup_basic\disciplines\requirements.xmi</title> |
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| Element Name: requirements.xmi<br/><br/> |
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| <!-- START:presentationName,_0TR2ZMlgEdmt3adZL5Dmdw CRC: 1754233426 -->Requirements<!-- END:presentationName,_0TR2ZMlgEdmt3adZL5Dmdw --> |
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| <!-- START:briefDescription,_0TR2ZMlgEdmt3adZL5Dmdw CRC: 4273847759 -->This discipline defines the minimal tasks required to elicit, analyze, specify, validate and manage the requirements for the system to be developed.<!-- END:briefDescription,_0TR2ZMlgEdmt3adZL5Dmdw --> |
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| <!-- START:mainDescription,__rFCULv9EdmmUvZAZjqE3g CRC: 2365414637 --><p> |
| The purpose of this discipline is to: |
| </p> |
| <ul> |
| <li> |
| Understand the problem to be solved |
| </li> |
| <li> |
| Understand stakeholder needs (what users want) |
| </li> |
| <li> |
| Define the requirements for the solution (what the system must do) |
| </li> |
| <li> |
| Define the boundaries (scope) of the system |
| </li> |
| <li> |
| Identify external interfaces for the system |
| </li> |
| <li> |
| Identify technical constraints on the solution |
| </li> |
| <li> |
| Provide the basis for planning iterations |
| </li> |
| <li> |
| Provide the initial basis for estimating cost and schedule |
| </li> |
| </ul> |
| <p> |
| To achieve these goals, it is important to understand the definition and scope of the problem that we are trying |
| to solve. <a class="elementLinkWithUserText" href="./../../openup_basic/roles/stakeholder,_dTa6gMAYEdqX-s4mWhkyqQ.html" guid="_dTa6gMAYEdqX-s4mWhkyqQ">Stakeholders</a> are identified and the problem to be solved is defined. |
| </p> |
| <p> |
| Having agreed on the problem to be solved, the <a class="elementLink" href="./../../openup_basic/guidances/concepts/requirements,_0Wh-sMlgEdmt3adZL5Dmdw.html" guid="_0Wh-sMlgEdmt3adZL5Dmdw">Requirements</a> for the system are elicited, organized, analyzed, validated and |
| specified. |
| </p> |
| <p> |
| Throughout the lifecycle, changes to the requirements are managed. |
| </p> |
| <p> |
| The Requirements discipline is related to the other disciplines in the following ways: |
| </p> |
| <ul> |
| <li> |
| The <a class="elementLink" href="./../../openup_basic/disciplines/analysis_and_design,_0TX9AMlgEdmt3adZL5Dmdw.html" guid="_0TX9AMlgEdmt3adZL5Dmdw">Analysis & Design</a> discipline gets its primary input from the |
| Requirements discipline |
| </li> |
| <li> |
| The <a class="elementLink" href="./../../openup_basic/disciplines/test,_0TkKQMlgEdmt3adZL5Dmdw.html" guid="_0TkKQMlgEdmt3adZL5Dmdw">Test</a> discipline validates the system against the requirements |
| </li> |
| <li> |
| The <a class="elementLink" href="./../../openup_basic/disciplines/config_and_change_management,_0TwXgMlgEdmt3adZL5Dmdw.html" guid="_0TwXgMlgEdmt3adZL5Dmdw">Configuration & Change Management</a> discipline provides the mechanisms to |
| manage changes to the requirements |
| </li> |
| <li> |
| The <a class="elementLink" href="./../../openup_basic/disciplines/project_management,_0TqQ4MlgEdmt3adZL5Dmdw.html" guid="_0TqQ4MlgEdmt3adZL5Dmdw">Project Management</a> discipline plans the project and assigns |
| requirements to each iteration by analyzing the prioritized requirements and assigning work. |
| </li> |
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