“…Works devoted to hospital care and in particular to oral handover have shown that professionals effectively develop a true intelligence and a true collective competence (Cosnier, Grosjean, & Lacoste, 1993 ;Grosjean, & Lacoste, 1999). In addition, shift change is not just reduced to a unilateral handover of information, it represents a constructive interaction between the people involved during which problems are analysed and resolved (Grusenmeyer, 1995(Grusenmeyer, , 1996Grusenmeyer & Trognon, 1996) as in interactions in service situations (Cerf, Valléry, & Boucheix, 2004 ;Falzon, 2004 ;Boucheix, 2005 ;Cerf & Falzon, 2005 ;Valléry, Leduc, Boucheix, & Cerf, 2005 ). Grosjean and Lacoste (1999) have shown that written and oral handover represent two complementary methods of patient care, serving two different purposes.…”