CDASetOperator
type: ValueSet
node role: treeRoot
id:
  v: CDASetOperator
text:
  status:
    v: extensions
  div: Generated Narrative: ValueSet CDASetOperator Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-SetOperator version ?2.1.0 Code Display Definition A intersect Form the intersection with the value. E exclude Form the set-difference with this value, i.e., exclude this element or set from the resulting set. H convex hull Form the convex hull with the value. The convex hull is defined over ordered domains and is the smallest contiguous superset (interval) that of all the operand sets. I include Form the union with this value, i.e., include this element or set in the resulting set. P periodic hull Form the periodic hull with the value. The periodic hull is defined over ordered domains and is the periodic set that contains all contiguous supersets of pairs of intervals generated by the operand periodic intervals.
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm
  value: integer
    v: 1
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
      value: canonical
        v: http://ns.electronichealth.net.au/cda/ImplementationGuide/au.digitalhealth.cda.schema
        link: http://ns.electronichealth.net.au/cda/ImplementationGuide/au.digitalhealth.cda.schema
url:
  v: http://hl7.org/cda/stds/core/ValueSet/CDASetOperator
version:
  v: 1.0.1
name:
  v: CDASetOperator
title:
  v: CDASetOperator
status:
  v: draft
experimental:
  v: false
date:
  v: 2025-10-10T09:58:30+10:00
description:
  v: Determins the intersectionality of multiple sets
compose:
  include:
    system:
      v: http://terminology.hl7.org/CodeSystem/v3-SetOperator
    concept:
      code:
        v: A
    concept:
      code:
        v: E
    concept:
      code:
        v: H
    concept:
      code:
        v: I
    concept:
      code:
        v: P