See the C-MOVE Operation definition for the Query/Retrieve Service Class (C.4.2). No Extended Behavior or Relational-Retrieve is defined for the Implant Template and Implant Assembly Template Query/Retrieve Service Classes.

Query/Retrieve Level (0008,0052) is not relevant to the Implant Template and Implant Assembly Template Query/Retrieve Service Classes, and therefore shall not be present in the Identifier. The only Unique Key Attribute of the Identifier shall be SOP Instance UID (0008,0018). The SCU shall supply one UID or a list of UIDs.