VMS Help CREATE, Qualifiers, /OWNER_UIC  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /OWNER_UIC=uic

    Requires SYSPRV (system privilege) privilege to specify a user
    identification code (UIC) other than your own.

    Specifies the UIC to be associated with the file being created.
    Specify the UIC by using standard UIC format as described in the
    OpenVMS User's Manual.