[Tango-artists] Using several tango icons in an open source PHR

[Paul Antiperovitch]

Hello,
I am currently developing an open-source GPL web application that is
intended to be used for free by patients worldwide to manage their
personal health record.
I understand that the Tango base icon theme is licensed under the
Creative Commons Attribution Share-Alike license, but I would like to
confirm that I can freely add this to my application and that there
are no conditions associated with this license.

Thank you very much,
Kind Regards,
Paul Antiperovitch