| Version 2.1.0 | 
  Current Build | 
  Difference | 
  Union | 
  Intersection | 
  Notes | 
 
| CodeSystems | 
 | Patient Access Category Code System | Added |  | 
| SMART on FHIR terminology. | SMART on FHIR terminology. | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| ValueSets | 
 | Patient Access Category Value Set | Added |  | 
| Codes for tasks to application launches | Codes for tasks to application launches | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| Launch Types for tasks to application launches | Launch Types for tasks to application launches | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| StructureDefinitions | 
 | Patient Access Brands Bundle Profile | Added |  | 
 | Patient Access Brand (Organization) Profile | Added |  | 
 | Patient Access Endpoint Profile | Added |  | 
| SMART App State | SMART App State | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| TaskEhrLaunch | TaskEhrLaunch | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| TaskStandaloneLaunch | TaskStandaloneLaunch | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| CapabilityStatements | 
 | App State Server CapabilityStatement | Added |  |