This image shows the mapper action. On the left side is the Source section, which includes the search facility. Below this is the source tree of elements. The $countRecords source element is mapped to outputString1 and outputString 2 in the Target section on the right side of the page. At the far right is the Mapping section. outputString1 has a value of Operation Successfully Computed in the Mapping section. outputString2 has a value of $countRecords in the Mapping section. Between the Source and Target sections is the Mappings section.