This page is part of the FHIR Specification (v1.8.0: STU 3 Draft). The current version which supercedes this version is 5.0.0.  For a full list of available versions, see the Directory of published versions 
. Page versions: R4 R3
| Extensions: | |
| resource-approvalDate | When resource approved by publisher :  The date on which the asset content was approved by the publisher. Approval happens once when the content is officially approved for usage.  | 
| resource-lastReviewDate | Last review date for the resource :  The date on which the asset content was last reviewed. Review happens periodically after that, but doesn't change the original approval date.  | 
| resource-effectivePeriod | The effective date range for the resource :  The period during which the resource content was or is planned to be effective.  |