http://hl7.org/fhir/StructureDefinition/artifact-approvalDate|5.2.0
When the artifact was approved by publisher.
description: When the artifact was approved by publisher. derivation: constraint name: ArtifactApprovalDate type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/artifact-approvalDate'} index: 0 value: choices: [] index: 2 class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/artifact-approvalDate base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0 required: [value]