The external OSCAR Fax instance (if implemented) needs some configuration here. Most of the details are self explanatory or can be obtained from searching settings for Hylafax which is the base of the OSCAR fax implementation
OSCAR keeps copies of the Prescriptions and Consults that are faxed, regardless of how the faxes are sent.
If the OSCAR fax implementation is used there is also monitoring of the status of the fax (RECEIVED, SENT, COMPLETE, ERROR, WAITING, CANCELLED,RESOLVED)
Viewing a fax allows you to see a thumbnail of the actual fax (click on the thumbnail to allow you to see full details)
Cancel allows for you to cancel a pending fax (OSCAR Fax only)