description: Base StructureDefinition for Linkage Resource
package_name: hl7.fhir.r2b.core
derivation: specialization
name: Linkage
type: null
elements:
  author:
    isModifier: false
    short: Who is responsible for linkages
    type: Reference
    mustSupport: false
    maxLength: 0
    base: {max: '1', min: 0, path: Linkage.author}
    isSummary: true
    index: 0
  item:
    min: 1
    isModifier: false
    short: Item to be linked
    index: 1
    type: BackboneElement
    mustSupport: false
    array: true
    elements:
      type:
        isModifier: false
        short: source | alternate | historical
        index: 2
        type: code
        mustSupport: false
        maxLength: 0
        base: {max: '1', min: 0, path: Linkage.item.type}
        isSummary: true
      resource:
        isModifier: false
        short: Resource being linked
        index: 3
        type: Reference
        mustSupport: false
        maxLength: 0
        base: {max: '1', min: 0, path: Linkage.item.resource}
        isSummary: true
    maxLength: 0
    base: {max: '*', min: 0, path: Linkage.item}
    required: [resource, type]
    isSummary: true
package_version: 1.4.0
class: resource
kind: resource
url: http://hl7.org/fhir/StructureDefinition/Linkage
base: http://hl7.org/fhir/StructureDefinition/DomainResource
version: null
required: [item]