HOPEX IT Architecture V2 > Managing IT transformation > Describing the target architecture with HOPEX IT Strategy > Describing a Logical Application System with HOPEX IT Strategy
Describing a Logical Application System with HOPEX IT Strategy
*A partner application system is an application system external to the environment of the described application service. The partner application system can be a service supplier or a service consumer with respect to application system users.
This step is based on the analysis of logical application systems carried out with HOPEX IT Architecture.
*For more details on modeling logical application systems with HOPEX IT Architecture, see Describing a Logical Application Architecture with HOPEX IT Architecture.
Accessing the list of logical application systems with HOPEX IT Strategy
To access the list of logical application systems from the Logical Application Architecture navigation pane:
*Select Logical Application Architecture Inventories > Logical Application System in the navigation menu.
The list of logical application systems appears.
Describing a Logical Application System with HOPEX IT Strategy
An logical application system diagram describes the interactions between the main components of the system described.
The following diagram describes the structure of the Internet purchasing logical application system proposed to customers.
Structure diagram of the "Internet Purchasing" logical application system
Requests made by customers are processed by a "Management Shopping Cart" logical application system. The "Order Creation" logical application is then used in the context of this architecture.
The structure diagram of the logical application system, responsible for customer shopping cart management, presents two request points for "Booking" or "Ordering".
Structure diagram of the "Management Shopping Cart" logical application system
*For more details on a logical application system representation, see Describing a Logical Application System with HOPEX IT Architecture.