Of course, if it is a CIF port, and then imported by your own customs clearance, not attached to the agency agreement customs clearance, then no one knows the name of your guests hospital. As for the freight and insurance to the hospital is not borne by you, you can separately and foreign customers to explain, I believe they will also pay.
As for what you said: Is there any direct connection between the port of arrival and the final destination on the letter of credit, and the name of the customs broker submitted at the time of customs clearance? My answer, of course, is that there is no direct connection.