| Version 2.1.0-preview | Current Build | Difference | Union | Intersection | Notes | 
| CodeSystems | 
| DTR Temporary Codes | DTR Temporary Codes | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| ValueSets | 
| Information Human Origins Value Set | Information Human Origins Value Set | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 3 Notes | 
| Information Origins Value Set | Information Origins Value Set | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 4 Notes | 
| Metric Action | Metric Action | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 7 Notes | 
| Metric Source | Metric Source | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 4 Notes | 
| Metric Launch Mode | Metric Launch Mode | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 5 Notes | 
| StructureDefinitions | 
| SimpleQuantity | SimpleQuantity | Comparison | Union | Intersection | 0 Breaking Changes, 0 Changes, 0 Notes | 
| CRD Coverage | CRD Coverage | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| CRD Patient | CRD Patient | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire Package Bundle | DTR Questionnaire Package Bundle | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire Response Bundle | DTR Questionnaire Response Bundle | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Metric Data | DTR Metric Data | Failed | StructureDefinition is not for an profile - can't be compared (left: DTRMetricData) | 
|  | DTR Supported Payers | Added |  | 
| Active Role | Active Role | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
|  | Alternative Expression | Added |  | 
| Contained Reference | Contained Reference | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Log Questionnaire Errors Input Parameters | DTR Log Questionnaire Errors Input Parameters | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
|  | DTR Next Question Input Parameters | Added |  | 
|  | DTR Next Question Output Parameters | Added |  | 
| DTR Questionnaire Package Input Parameters | DTR Questionnaire Package Input Parameters | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire Package Output Parameters | DTR Questionnaire Package Output Parameters | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire for adaptive form Search | DTR Questionnaire for adaptive form Search | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire for adaptive form | DTR Questionnaire for adaptive form | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| DTR Questionnaire Response | DTR Questionnaire Response | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 0 Notes | 
| DTR Standard Questionnaire | DTR Standard Questionnaire | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 0 Notes | 
| Information Origin | Information Origin | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| Intended Use | Intended Use | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 2 Notes | 
| Questionnaire Response Context | Questionnaire Response Context | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| CapabilityStatements | 
|  | DTR Payer Service | Added |  | 
|  | Full DTR EHR | Added |  | 
|  | Full DTR EHR | Added |  | 
|  | Light DTR EHR | Added |  | 
|  | Light DTR EHR | Added |  | 
|  | SMART on FHIR DTR Client | Added |  |