id	keyword
biht-140	healthcare
biht-140	identity
biht-140	https://doi.org/10.30953/bhty.v3.140
biht-140	doctor
biht-140	principles
biht-140	blockchain
biht-140	ssi
biht-140	trust
biht-140	design
biht-140	systems
biht-140	credential
biht-140	workshop
biht-140	user
biht-140	todaytm
biht-140	issn
biht-140	process
biht-140	participants
biht-140	online