content_image/990829.jpg
Figure 18-10 shows a logical diagram of the solution software components. 

<img src='content_image/990829.jpg'>

The diagram covers the main components and their interactions with each other. All but one of the components are part of the product suite. The custom plug-in (denoted with the red line around the box) is where any custom UIs needed for the solution are created and used. 

The product boxes would typically be described in this section, but for the purposes of this book and chapter, it is skipped. 

Note:  For IBM Datacap, there are additional services named RuleRunner and Fingerprint. These services are not called out here because for this use case there is not enough demand to move them into separate components, but they are being used. 

