No.	Concept	Search String: EBSCO	Number
#1	Benefit	advantage* OR “cost benefit” OR usage OR acceptance* OR acceptable OR acceptability OR efficiency OR success OR useful OR efficacy OR use OR effectiveness OR helpful OR value OR usability OR adaptation OR adaptable OR adaptability	6,951,959
#2	Digital Health passport usage	“Digital health passport*” OR “Digital Personal Health Record*” OR “Digital Personal Health Information*” OR “Digital Personal Medical Record*” OR “Digital Personal Dental Record*” OR “Personal Health Record*” OR “Personal Health Information*” OR “Personal Medical Record*” OR “Personal Dental Record*” OR “Digital Mobile health app*” OR “Digital mobile dental app*” OR “Digital health passport usage”	1381
#3	Potential User	“Primary care User*” OR “Primary care Operator*” OR “Primary care Worker*” OR “Primary care Patient*” OR “Primary healthcare Operator*” OR “Primary healthcare Worker*” OR “Primary Healthcare Patient*” OR “Primary Healthcare provider*” OR “Healthcare provider*” OR “Healthcare professional*” OR “Primary Healthcare professional*” OR “Primary health care Operator*” OR “out*patient*” OR doctor* OR nurse* OR “dental nurse*” OR “dental therapist*” OR “dental hygienist*” OR “dentist*” OR “medical assistance*” OR “nurse midwife” OR “midwife” OR “health care provider*”	588,313
	Total	(#1 AND #2 AND #3)	231