The capabilities of your external system or Web interface determine which ILL Direct Request option you choose. You must thoroughly understand how your system or Web interface works to successfully implement ILL Direct Request. Information in the request can be supplied by an external system or your local system. The following checklists help you determine which ILL Direct Request option you can use. They are not intended as sets of requirements.
Capabilities differ from system to system.
It is unlikely that any system includes all functions. Discuss mapping data with your Systems Manager. Set this option to ordered if you do not want ILL Direct Request to change the order of lender symbols you supply. The fourth symbol in your string of 25 is not a valid OCLC lender. The request is left with only 3 potential lenders.