Comparison of Quality Measure Implementation Guide (STU3) with US-Core
| US Realm | Current Build | Difference | Notes |
| ValueSets | |||
| FHIR Device Types | Software System Type | Comparison | 2 Breaking Changes, 0 Changes, 1016 Notes |
| StructureDefinitions | |||
| US Core Implantable Device Profile | CQFM Device | Comparison | 2 Breaking Changes, 16 Changes, 15 Notes |