<unk>  is a collection of known<unk>  of the<unk>  Interoperability standard. These do not necessarily refer to cross-border health information systems.
International HL7 Implementations
Expert Review of Hematology
Decoration for Services to the Red Cross
Immunity passport
LifeSouth Community Blood Centers
The International Committee for Standardization of Hematology
GeneReviews
NHS Test and Trace