Your query sent me on an adventure through my files. I cannot add much to what you already know; one source [no longer available] said: The plane carrying Secretary Clinton and her entourage of advisers and security personnel left Bahrain for its logged destination of Baghdad, but changed direction in midair and headed for Ahvaz, capital of the south Iranian province of Khuzestan. The Iranian president was waiting there for her arrival.
Somehow that seems unlikely - or the story is bogus... no word of multiple injuries. Thanks for the Wikileaks posting; I did not have that in my files. Of note, the Wiki posting continues past what you displayed: A new report by Israeli media and Mossad now FULLY CONFIRMS THIS REPORT, Hillary Clinton was indeed injured in Iran...
Another report states: This GRU report, however, states that US military flight logs recorded by Russian air and space forces confirm that Commander Price, and other members of US Navy Seal Team 4, left their base in Urozgan Province, Afghanistan on a flight to US Naval Support Activity Bahrain where they met up with Secretary Clinton and all of them transferred to the C-12 Huron that began a flight path to Baghdad, Iraq. This would also imply multiple injuries.
Given the timing of this report it seems likely that the trip was to do preliminary work towards the Iran negotiations - especially if the intended conferee was Iranian President Mahmoud Ahmadinejad, reportedly already in Ahvaz. Given the high level of all diplomatic participants and the sensitive subject matter possibly being considered, one would not expect very much 'staff' participation - only absolutely necessary personnel.
Too bad they didn’t just finish her off.