Figure 6

Snapshot AGUIA. Snapshot of the logon screen when AGUIA is pointed to GI clinical trials S3DB web service, followed by the start page assembled by AGUIA when configured to target resource "Patient ID." Selecting another resource, say "Tissue," will produce the exact same graphic interface as if the initial target had been that resource: the operation of AGUIA is fully based on representation state transfer (REST) calls. Part A shows sub-tabs; the action used to produce this field is "hasSubCollections." Part B shows a text field; the action used to produce this field is "hasText." Part C shows a date field; the action used to produce this field is "hasDate." Part D shows a formula field; the action used to produce this field is "hasFormula." Part E shows inactive fields; the action used to produce these fields is "hasFieldInactive." Part F shows options fields; the action used to produce these fields is "hasOptions."