The Touchstone® information model defines the data concepts that you use when working with Touchstone, as well as the relationships between these data concepts. The following diagram illustrates the Touchstone information model as a whole:

Figure: Touchstone Information Model

For more information about each of the key Touchstone information model components, see the following topics:

• SQL Data Server Instance
• Business Unit
• Data Source
• Database
• Exposure Set
• Exposure View
• Project
• Policy/Certificate
• Reinsurance Program