| operation | (optional) Dimensioncriteriaoperation | | [default to undefined] |
| key | (optional) Dimensioncriteriakey | | [default to undefined] |
| stringValue | (optional) string | String value to test the Identity attribute specified in the key w/r/t the specified operation. If this criteria is a leaf node, that is, if the operation is EQUALS, this field is required. Otherwise, specifying it is an error. | [default to undefined] |
| children | (optional) Array<Dimensioncriterialevel2> | Array of child criteria. Required if the operation is AND or OR, otherwise it must be left null. A maximum of three levels of criteria are supported, including leaf nodes. Additionally, AND nodes can only be children or OR nodes and vice-versa. | [default to undefined] |