The IMDCalculationFormulaElementKey interface contains properties of the unique key corresponding to data source or data consumer element.
| Property name | Brief description | |
| Count | The Count property returns the number of free dimensions of data source or data consumer, by which element coordinates must be set. | |
| FactIndex | The FactIndex property determines index of the factor, by which data is obtained. | |
| Item | The Item property determines a value of unique key by the specified dimension. | |
| SourceIndex | The SourceIndex property returns index of data source. |
See also: