description: The date/period when this item's preauthorization was issued.
package_name: hl7.fhir.us.davinci
derivation: constraint
name: CertificationIssueDate
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCertificationIssueDate'}
    index: 1
  value:
    choices: [valueDate, valuePeriod]
    index: 3
  valueDate:
    type: date
    constraint:
      FullDateRule: {human: Dates need to be a full date - YYYY-MM-DD, source: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCertificationIssueDate', severity: error, expression: this.empty() or this.length() = 10}
    index: 6
  valuePeriod:
    type: Period
    index: 7
    elements:
      start:
        constraint:
          FullDateRule: {human: Dates need to be a full date - YYYY-MM-DD, source: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCertificationIssueDate', severity: error, expression: this.empty() or this.length() = 10}
        index: 8
      end:
        constraint:
          FullDateRule: {human: Dates need to be a full date - YYYY-MM-DD, source: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCertificationIssueDate', severity: error, expression: this.empty() or this.length() = 10}
        index: 9
package_version: pas-1.1.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCertificationIssueDate
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.1.0