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:
| 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 |