| Version 1.0.0 | 
  Current Build | 
  Difference | 
  Union | 
  Intersection | 
  Notes | 
 
| StructureDefinitions | 
| SimpleQuantity | SimpleQuantity | Comparison | Union | Intersection | 0 Breaking Changes, 0 Changes, 0 Notes | 
| IPA-AllergyIntolerance | IPA-AllergyIntolerance | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Condition | IPA-Condition | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-DocumentReference | IPA-DocumentReference | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Immunization | IPA-Immunization | Comparison | Union | Intersection | 1 Breaking Change, 1 Change, 1 Note | 
| IPA-MedicationRequest | IPA-MedicationRequest | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-MedicationStatement | IPA-MedicationStatement | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Medication | IPA-Medication | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Observation | IPA-Observation | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Patient | IPA-Patient | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-PractitionerRole | IPA-PractitionerRole | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-Practitioner | IPA-Practitioner | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| IPA-problem-list-item | IPA-problem-list-item | Comparison | Union | Intersection | 1 Breaking Change, 0 Changes, 1 Note | 
| CapabilityStatements | 
 | International Patient Access Client CapabilityStatement | Added |  | 
 | International Patient Access Server CapabilityStatement | Added |  |