Comparison of Da Vinci Health Record Exchange (HRex) with US-Core

The following Profiles do not derive from US Core, and should be reviewed with the US Realm Committee:

• HRex Coverage Profile
• HRex Patient Demographics

US Realm	Current Build	Difference	Union	Intersection	Notes
ValueSets
SubscriberPolicyholder Relationship Codes	HRex Coverage Relationship ValueSet	Comparison	Union	Intersection	2 Breaking Changes, 0 Changes, 11 Notes
Language codes with language and optionally a region modifier	Common Languages	Comparison	Union	Intersection	63 Breaking Changes, 1 Change, 8 Notes
StructureDefinitions
US Core Coverage Profile	HRex Coverage Profile	Comparison	Union	Intersection	2 Breaking Changes, 3 Changes, 6 Notes
US Core Patient Profile	HRex Patient Demographics	Comparison	Union	Intersection	2 Breaking Changes, 3 Changes, 27 Notes
US Core Patient Profile	HRex Patient Demographics	Comparison	Union	Intersection	2 Breaking Changes, 3 Changes, 27 Notes