Extension 
extension 
url Documentation for this formatThis is the set of resources that conform to both RelatesTo (http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to) and RelatesTo (http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to).
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension | 0..* | Related artifact | ||
| extension | 1..* | Extension | Extension | |
| url | 1..1 | uri | identifies the meaning of the extension | |
| Documentation for this format | ||||