IT system

Purpose

The IT system module is used to develop a system.

Refine the solution requirements, prepare the solution architecture, and check feasibility (using prototypes if necessary).
Realize and/or integrate and document the system.
Create detailed specifications and realize the system and integration.
Know the interests of the stakeholders and involve them in solution development.

Table 10: IT system module tasks and outcomes
Task	Outcome	Phases
		I	C	I	D	E	C
Advocate stakeholder interests	Stakeholder interests		X	X	X	X
Design integration concept	Integration concept		X			X
Carry out prototyping	Prototype realized		X	X		X
Carry out prototyping	Prototype documentation		X	X		X
Realize system	User manual			X		X
Realize system	System concept		X	X		X
Realize system	Detailed specifications			X		X
Realize system	Solution architecture		X	X		X
Realize system	System developed or parameterized			X		X
Prepare solution architecture	System concept		X	X		X
Prepare solution architecture	Solution architecture		X	X		X
Prepare solution requirements	Solution requirements		X			X
Prepare solution requirements	Situation analysis		X			X
Decide on solution architecture	Solution architecture milestone		X			X
Decide on solution architecture	Solution architecture checklist		X			X
Decide on solution architecture	List of management project decisions		X			X
Prepare system integration	Detailed specifications			X		X
Prepare system integration	Integration and installation instructions			X		X
Prepare system integration	Solution architecture		X	X		X
Prepare system integration	Interfaces realized			X		X
Activate system	System activated				X	X