Configure Workflow to Determine Coverage Information Extensions

Decision matrices and expression sets are key components in Business Rules Engine. A decision matrix is a lookup table with user-defined input and output columns. The engine receives inputs and then retrieves the corresponding outputs. When an expression set invokes a decision matrix, the engine identifies the table row matching the input values and returns the output associated with that row.

Coverage Requirement Discovery provides the pre-built CDS_DetermineCoverageExtensions expression set template. This template works with a decision matrix to determine the documentation required for coverage to be provided for a requested service. It also identifies relevant URLs that support the response to the request.

• Define a Decision Matrix to Determine Coverage Information Extensions
  To determine additional coverage information for a coverage requirement discovery request, such as the required documentation and relevant URLs, create a decision matrix and then configure an expression set with the decision matrix.
• Configure Expression Set to Determine Coverage Information Extensions
  Reference the decision matrix for determining coverage information in the pre-built CDS_DetermineCoverageExtensions expression set. Create resources for each input and output variable defined in the decision matrix. Then, map the variables to the resources.