\node [individu=Departement1] (I0002) at (5.5,45) {\begin{tabular}{@{}l@{}}NOM Prenom\\2000-01-01~Ville\\~\\\includegraphics{build/I0002.png}\end{tabular}};
\node [individu=Departement2] (I0004) at (5.5,-45) {\begin{tabular}{@{}l@{}}NOM Prenom\\2000-01-01~Ville\\~\\\includegraphics{build/I0004.png}\end{tabular}};
\draw[draw=brown,very thick] (I0005) to [out=110,in=265] (I0002);
\draw[draw=brown,very thick] (I0005) to [out=250,in=95] (I0004);