Extension 
url 
value[x] Documentation for this formatThis is the set of resources that conform to both Period (http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-period) and Period (http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-period).
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension | 0..* | Specifies the temporal validity of an ehealth/message instance | ||
| url | 1..1 | uri | identifies the meaning of the extension | |
| value[x] | 1..1 | Period | Value of extension | |
| Documentation for this format | ||||