This operation returns all ManagedElements (MEs) contained by a specific Management Domain that pass a given filter condition. The filter condition should test for equality based on any combination of location, manufacturer, productName and resourceState. The matching is based in "AND", i.e., all the supplied filter conditions must be met. If the filter is left empty, then all the MEs contained by the given MD are returned.
The operation can only be directed to a top-level OS and not to a subordinate OS.

Operation Exceptions: 
1. INTERNAL_ERROR - Raised in case of non-specific OS internal failure. 
2. NOT_IMPLEMENTED - Raised when the OS does not support this operation.
3. INVALID_INPUT - Raised when any input parameter is syntactically incorrect (e.g., invalid filter syntax). 
4. ENTITY_NOT_FOUND - Raised when the provided MD does not exist.
5. COMM_FAILURE - Raised when communication to an entity (needed to help fulfill the request) is lost.  

