description: This extension is used to reference the GFE submitted by an entity that started the process for obtaining an Advanced EOB.
package_name: hl7.fhir.us.davinci-pct
derivation: constraint
name: GFEReference
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pct/StructureDefinition/gfeReference'}
    index: 1
  value:
    choices: [valueReference]
    index: 3
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['http://hl7.org/fhir/us/davinci-pct/StructureDefinition/davinci-pct-gfe-bundle']
    index: 4
package_version: 2.0.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/davinci-pct/StructureDefinition/gfeReference
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.0.0
required: [valueReference, value]