Table 1.

Patient trustful secure PHR sharing platform requirements fulfillment.

Requirements	NGAC	HF Blockchain	FHIR
Security (Confidentiality, Integrity, and Availability)	X	X
Privacy	X	X
Access Auditability		X
Scalability	X	X
Distributedness	X	X
Interoperability and Integration			X
Patient Consent Autonomy	X	X
Sharing Zero-trust	X	X