| # | | Name | Source | Ver | Description |
| 1 | | adheres to | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The action represented by this resource has been determined to satisfy the expectations established by the referenced Definition resource. |
| 2 | | Based on | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A plan, proposal or order that is fulfilled in whole or in part by this event. |
| 3 | | Episode of care | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Identifies the episode(s) of care that this resource is relevant to. Establishes the EpisodeOfCare as a 'grouper' of resources that are relevant to that episode. |
| 4 | | FamilyMemberHistory Abatement | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The approximate date, age, or flag indicating that the condition of the family member resolved. The abatement should only be specified if the condition is stated in the positive sense, i.e., the didNotHave flag is false. |
| 5 | | FamilyMemberHistory Observation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Allows capturing risk-relevant observations about the relative that aren't themselves a specific health condition; e.g. Certain ethnic ancestries that are disease-relevant, presence of particular genetic markers, etc. |
| 6 | | FamilyMemberHistory Parent | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Identifies a parent of the relative. |
| 7 | | FamilyMemberHistory Patient Record | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A link to one to more patient records for the relation. |
| 8 | | FamilyMemberHistory Severity | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A qualification of the seriousness or impact on health of the family member condition. |
| 9 | | FamilyMemberHistory Sibling | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Identifies a sibling of the relative. |
| 10 | | FamilyMemberHistory Type | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Purpose of the family member history or why it was created, such as when family member history is targeted for cardiovascular health, mental health, or genetic counseling. |
| 11 | | Research study | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates that this event is relevant to the specified research study(ies). |
| 12 | | Triggered by | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This resource came into being as a result of expectations set in the referenced Definition resource. I.e. This resource represents a 'step' dictated within the protocol/order set/etc. |