Table 1. Concepts^* drawn out from the empirical studies and the interviews.

	Leadership	Change management	Buy-in	Engagement	Workflow	Finance and Human Resources	Legal	Data	Training	Evaluation and monitoring	Maintenance	Ethics
Sukums et al. [26]	B	S	B			B			B
Joerin et al. [27]	S			S						S
McCoy and Das [28]	S	S			S				S	S
Petitgand et al. [29]	S				B
Sun [30]	S	S		S		B			U
Goncalves et al. [31]		S		S					S	S
Sendak et al. [32]		S		S	U				S		S
Lai et al. [33]		S
Chong et al. [34]		S
Moorman et al. [35]		S			U
Strohm et al. [36]		S	B		B	U	B
Lacey et al. [37]		S	B							S
Litvin et al. [38]		S	B	S	S				S
Sendak et al. [39]		S		S	S	S			S		S
Ng and Tan [40]			B	S
Reis et al. [41]			B	S			B
Sandhu et al. [42]			B	S		S			B	S
Baxter et al. [43]			B	B		B
Rath et al. [44]			B
Davis et al. [45]			S		S					S
Wijnhoven et al. [46]			B	B		B	B
Schuh et al. [47]			B			B	B	B
Romero-Brufau et al. [48]			B		U
Romero-Brufau et al. [49]			B		S	S		B
Schlicher et al. [50]				S
Murphree et al. [51]			S	S	S
Anand et al. [52]				S
Chonde et al. [53]				S						S
Cruz et al. [54]				S						S
Saverino et al. [55]				S		B
Lee et al. [56]					S	S		B		S
Moon et al. [57]					S
Wen et al. [58]						U		B
Morales et al. [59]						B
Herman et al. [60]								B
Xu et al. [61]				S	S			S
Interviews	C	C	C	C	C	C	C	C	C	C	C	N

*B–a study discussed barriers related to the concept; S–a study discussed strategies related to the concept; U–a study discussed both barriers and strategies related to the concept; C–a concept was confirmed for relevance in the interviews; N–a concept was newly identified through the interviews.