The Evolving Role of Information Technology in Haemovigilance Systems

Table 1

Notification reception methods. While paper records (either exclusively or simultaneously with electronic notifications) are present in systems from all sizes, all exclusively electronic interfaces are found in systems with more than 250 annual notifications.

Reception method	Number of annual notifications
	≤50	51–100	101–250	251–500	>500
Paper records only	1			1	3
Both simultaneously	1		2	1	4
Electronic only				2	6