description: Profile of Group for Evidence Based Medicine IG. The CohortDefinition Profile is used to provide a definitional representation of a Group. The type element is required. (Alternatively, the ConceptualCohortDefinition Profile uses membership = conceptual and allows avoiding the required use of type.)
package_name: hl7.fhir.uv.ebm
derivation: constraint
name: CohortDefinition
type: Group
elements:
  membership:
    pattern: {type: Code, value: definitional}
    index: 0
  quantity: {index: 1}
  member: {index: 2}
package_version: 1.0.0-ballot2
class: profile
kind: resource
url: http://hl7.org/fhir/uv/ebm/StructureDefinition/cohort-definition
base: http://hl7.org/fhir/uv/ebm/StructureDefinition/group-r6
version: 1.0.0-ballot2