Customized IT application
Applicability
The customized IT application scenario supports the execution of those projects where an IT application is developed for the specific needs of one or more specialist areas (user needs) and is integrated both technically and organizationally.
Phases and milestones
The customized IT application scenario comprises the phases and milestones shown in Figure 13:
![Figure 13: Phases and milestones of the customized IT application scenario Figure 13: Phases and milestones of the customized IT application scenario](/hermes5/f238f473a52fb1be4a332c987f7f94248f5f917e/figure-13-phases-and-milestones-of-the-customized-it-application-scenario.png)
The milestones are assigned to the hierarchy levels of steering, management and execution.
Call for tender and award decisions made within the framework of procurement depend on the requirements of the project and the project's progression, and are basically possible whatever the phase, assuming necessary outcomes (project foundations).
Modules
The customized IT application scenario consists of the modules shown in Figure 14:
The scenario can be further adapted to the specific project. For example, if it is not necessary to replace a legacy system, the IT migration module can simply be removed.
![Figure 14: Modules in the context of the customized IT application scenario Figure 14: Modules in the context of the customized IT application scenario](/hermes5/5b234a66f66b69c0ff0bb0d112fc851bda92865b/figure-14-modules-in-the-context-of-the-customized-it-application-scenario.png)
Tasks
The modules of the customized IT application scenario comprise the following tasks:
Outcomes
The modules of the customized IT application scenario comprise the outcomes listed in the outcome diagram.
![Figure 15: Outcomes of the customized IT application scenario modules Figure 15: Outcomes of the customized IT application scenario modules](/hermes5/bf1b71812fa225f4113c58dca6f9c5f454650c3e/figure-15-outcomes-of-the-customized-it-application-scenario-modules.png)
The outcome diagram in Figure 15 shows the outcomes of the scenario throughout the phases and the rough logical interdependencies. Aside from the logical interdependencies, there are also content-related interdependencies. These are not shown in the outcome diagram.