Fig. 1
From: Factors that drive team participation in surgical safety checks: a prospective study
Personnel involved in team communications during phases of the Preoperative and Surgical Safety Checklists (elective procedures). Note: P= Patient; WN= Ward Nurse; HB=Holding Bay Nurse; AN=Anaesthetic Nurse; ANA=Anaesthetist; S-S=Scrub-Scout Nurse; SUR=Surgeon; PACU=Post-Anaesthetic Care Unit; PAC=PACU Nurse; W=Wardsman; 
= One-way exchange; 
= Two-way exchange; 
= Infrequent exchange; 
= Exchange semi-frequent; 
= Frequent exchange; 
= Patient awake & included in ‘timeout’ checks