description: Group that provides characteristic based cohorts through coarse-grained, REST search expression based filters to support constraining bulk export requests
package_name: hl7.fhir.uv.bulkdata
derivation: constraint
name: BulkCohortGroup
type: Group
elements:
  extension:
    short: when membership in this group was updated
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        members-refreshed:
          match: {url: null}
          schema: {type: Extension, url: 'http://hl7.org/fhir/uv/bulkdata/StructureDefinition/members-refreshed', index: 1}
          min: 0
          max: 1
  modifierExtension:
    short: Filter for members of this group
    index: 2
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        member-filter:
          match: {url: null}
          schema: {type: Extension, url: 'http://hl7.org/fhir/uv/bulkdata/StructureDefinition/member-filter', index: 3}
          min: 1
  type:
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/uv/bulkdata/ValueSet/group-type-subset'}
    index: 4
  actual: {short: 'True if the member element is populated, otherwise false.', index: 5}
  name: {index: 6}
  characteristic: {short: This element is not used for in groups complying with this profile, index: 7}
  member: {index: 8}
package_version: 3.0.0-ballot
extensions:
  members-refreshed: {url: 'http://hl7.org/fhir/uv/bulkdata/StructureDefinition/members-refreshed', min: 0, max: 1, type: Extension, index: 1}
class: profile
kind: resource
url: http://hl7.org/fhir/uv/bulkdata/StructureDefinition/bulk-cohort-group
base: http://hl7.org/fhir/StructureDefinition/Group
version: 3.0.0-ballot
required: [modifierExtension, name]