description: Represents the definition of a group of subjects, suitable for use in various contexts, such as a cohort definition, a recommendation inclusion or exclusion criteria, the members of a study, or a population criteria
package_name: hl7.fhir.uv.cpg
derivation: constraint
name: CPGGroupDefinition
type: Group
elements:
  name: {mustSupport: true, index: 6}
  type:
    type: code
    pattern: {type: Code, value: person}
    mustSupport: true
    index: 3
  member: {mustSupport: false, index: 8}
  characteristic: {mustSupport: true, index: 7}
  extension:
    type: Extension
    mustSupport: true
    url: http://hl7.org/fhir/StructureDefinition/cqf-expression
    index: 0
    slicing:
      slices:
        expression:
          match: {}
          schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/cqf-expression', index: 0}
          min: 0
          max: 1
  active: {mustSupport: true, index: 2}
  code: {mustSupport: true, index: 5}
  identifier: {mustSupport: true, index: 1}
  actual:
    type: boolean
    mustSupport: true
    pattern: {type: Boolean, value: false}
    index: 4
package_version: 1.0.0
extensions:
  expression: {url: 'http://hl7.org/fhir/StructureDefinition/cqf-expression', min: 0, max: 1, type: Extension, mustSupport: true, index: 0}
class: profile
kind: resource
url: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-groupdefinition
base: http://hl7.org/fhir/StructureDefinition/Group
version: 1.0.0
required: [name]