description: null
package_name: hl7.fhir.us.davinci-dtr
derivation: constraint
name: DTRQuestionnaire
type: Questionnaire
elements:
  extension:
    base: {max: '*', min: 0, path: DomainResource.extension}
    type: Extension
    url: http://hl7.org/fhir/StructureDefinition/cqf-library
    index: 0
  status: {index: 1}
  experimental: {index: 2}
  date: {index: 3}
  contact: {array: true, min: 1, index: 4}
  item:
    array: true
    min: 1
    index: 5
    extensions: {}
    elements:
      extension:
        base: {max: '*', min: 0, path: Questionnaire.item.extension}
        type: Extension
        constraint:
          dtrq-1: {human: Non-group items must have the cqf-expression extension, severity: error, expression: 'Questionnaire.item.where(type != ''group'').extension(''http://hl7.org/fhir/StructureDefinition/cqf-expression'').hasValue()'}
        url: http://hl7.org/fhir/StructureDefinition/cqf-expression
        index: 6
package_version: 0.2.0
extensions: {}
class: profile
kind: resource
url: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-questionnaire-r4
base: http://hl7.org/fhir/StructureDefinition/cqf-questionnaire
version: 0.2.0
required: [status, item, date, contact]