profile-List
type: StructureDefinition
node role: treeRoot
id:
  v: profile-List
text:
  status:
    v: extensions
  div:
    v: Generated Narrative: StructureDefinition profile-List Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> List 0..* List Information summarized from a list of other resources #xD; subject #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:subject 0..* ?gen-e1? [CanonicalType[http://hl7.org/fhir/StructureDefinition/alternate-reference]] R5: If all resources have the same subject(s) additional types URL: http://hl7.org/fhir/StructureDefinition/alternate-reference #xD; encounter #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:encounter 0..1 ?gen-e1? [CanonicalType[http://hl7.org/fhir/StructureDefinition/alternate-reference]] R5: encounter additional types URL: http://hl7.org/fhir/StructureDefinition/alternate-reference #xD; source #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:source 0..1 ?gen-e1? [CanonicalType[http://hl7.org/fhir/StructureDefinition/alternate-reference]] R5: source URL: http://hl7.org/fhir/StructureDefinition/alternate-reference #xD; entry #xD; item #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:item 0..1 ?gen-e1? [CanonicalType[http://hl7.org/fhir/StructureDefinition/alternate-reference]] R5: item additional types URL: http://hl7.org/fhir/StructureDefinition/alternate-reference #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-wg
    l: structuredefinition-wg
  value: Code
    v: fhir
extension:
  extension:
    url:
      v: packageId
      l: packageId
    value: Id
      v: hl7.fhir.uv.xver-r5.r3
  extension:
    url:
      v: version
      l: version
    value: String
      v: 0.1.0
  url:
    v: http://hl7.org/fhir/StructureDefinition/package-source
    l: package-source
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm
    l: structuredefinition-fmm
  value: Integer
    v: 0
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
        l: structuredefinition-conformance-derivedFrom
      value: Uri
        v: http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r3
        l: hl7.fhir.uv.xver-r5.r3
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status
    l: structuredefinition-standards-status
  value: Code
    v: trial-use
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
        l: structuredefinition-conformance-derivedFrom
      value: Uri
        v: http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r3
        l: hl7.fhir.uv.xver-r5.r3
url:
  v: http://hl7.org/fhir/5.0/StructureDefinition/profile-List
  l: profile-List
version:
  v: 0.1.0
name:
  v: Profile_R5_List_R3
title:
  v: Cross-version Profile for R5.List for use in FHIR STU3
status:
  v: active
experimental:
  v: false
date:
  v: 2026-03-17T16:05:13.0315012-05:00
publisher:
  v: FHIR Infrastructure
contact:
  name:
    v: FHIR Infrastructure
  telecom:
    system:
      v: url
    value:
      v: http://www.hl7.org/Special/committees/fiwg
description:
  v: This cross-version profile allows R5 List content to be represented via FHIR STU3 List resources.
jurisdiction:
  coding:
    system:
      v: http://unstats.un.org/unsd/methods/m49/m49.htm
      l: m49.htm
    code:
      v: 001
    display:
      v: World
fhir version:
  v: 3.0.2
mapping:
  identity:
    v: rim
  uri:
    v: http://hl7.org/v3
    l: v3
  name:
    v: RIM Mapping
mapping:
  identity:
    v: w5
  uri:
    v: http://hl7.org/fhir/w5
    l: w5
  name:
    v: W5 Mapping
kind:
  v: resource
abstract:
  v: false
type:
  v: List
base definition:
  v: http://hl7.org/fhir/StructureDefinition/List
  l: List
derivation:
  v: constraint
snapshot:
  element:
    id:
      v: List
    path:
      v: List
    short:
      v: Information summarized from a list of other resources
    definition:
      v: A set of information summarized from a list of other resources.
    alias:
      v: Collection
    alias:
      v: WorkingList
    alias:
      v: Organizer
    min:
      v: 0
    max:
      v: *
    base:
      path:
        v: List
      min:
        v: 0
      max:
        v: *
    constraint:
      key:
        v: dom-2
      severity:
        v: error
      human:
        v: If the resource is contained in another resource, it SHALL NOT contain nested Resources
      expression:
        v: contained.contained.empty()
      xpath:
        v: not(parent::f:contained and f:contained)
      source:
        v: http://hl7.org/fhir/StructureDefinition/DomainResource
        l: DomainResource
    constraint:
      key:
        v: dom-1
      severity:
        v: error
      human:
        v: If the resource is contained in another resource, it SHALL NOT contain any narrative
      expression:
        v: contained.text.empty()
      xpath:
        v: not(parent::f:contained and f:text)
      source:
        v: http://hl7.org/fhir/StructureDefinition/DomainResource
        l: DomainResource
    constraint:
      key:
        v: dom-4
      severity:
        v: error
      human:
        v: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
      expression:
        v: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
      xpath:
        v: not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))
      source:
        v: http://hl7.org/fhir/StructureDefinition/DomainResource
        l: DomainResource
    constraint:
      key:
        v: dom-3
      severity:
        v: error
      human:
        v: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource
      expression:
        v: contained.where(('#'+id in %resource.descendants().reference).not()).empty()
      xpath:
        v: not(exists(for $id in f:contained/*/@id return $id[not(ancestor::f:contained/parent::*/descendant::f:reference/@value=concat('#', $id))]))
      source:
        v: http://hl7.org/fhir/StructureDefinition/DomainResource
        l: DomainResource

key:
  v: lst-2
severity:
  v: error
human:
  v: The deleted flag can only be used if the mode of the list is "changes"
expression:
  v: mode = 'changes' or entry.deleted.empty()
xpath:
  v: (f:mode/@value = 'changes') or not(exists(f:entry/f:deleted))
source:
  v: http://hl7.org/fhir/StructureDefinition/List
  l: List

key:
  v: lst-1
severity:
  v: error
human:
  v: A list can only have an emptyReason if it is empty
expression:
  v: emptyReason.empty() or entry.empty()
xpath:
  v: not(exists(f:emptyReason) and exists(f:entry))
source:
  v: http://hl7.org/fhir/StructureDefinition/List
  l: List

identity:
  v: rim
map:
  v: Entity. Role, or Act

identity:
  v: rim
map:
  v: Act[classCode<ORG,moodCode=EVN]

identity:
  v: w5
map:
  v: infrastructure.documents

id:
  v: List.id
path:
  v: List.id
short:
  v: Logical id of this artifact
definition:
  v: The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
comment:
  v: The only time that a resource does not have an id is when it is being submitted to the server using a create operation.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Resource.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: id
    l: id
is summary:
  v: true

id:
  v: List.meta
path:
  v: List.meta
short:
  v: Metadata about the resource
definition:
  v: The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Resource.meta
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Meta
    l: Meta
is summary:
  v: true

id:
  v: List.implicitRules
path:
  v: List.implicitRules
short:
  v: A set of rules under which this content was created
definition:
  v: A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.
comment:
  v: Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. This element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Resource.implicitRules
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
is modifier:
  v: true
is summary:
  v: true

id:
  v: List.language
path:
  v: List.language
short:
  v: Language of the resource content
definition:
  v: The base language in which the resource is written.
comment:
  v: Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Resource.language
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: code
    l: code
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
      l: elementdefinition-maxValueSet
    value: Reference
      l: 3.0
      l: .2
      reference:
        v: http://hl7.org/fhir/ValueSet/all-languages|3.0.2
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: Language
  strength:
    v: extensible
  description:
    v: A human language.
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/languages|3.0.2

id:
  v: List.text
path:
  v: List.text
short:
  v: Text summary of the resource, for human interpretation
definition:
  v: A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.
comment:
  v: Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later.
alias:
  v: narrative
alias:
  v: html
alias:
  v: xhtml
alias:
  v: display
min:
  v: 0
max:
  v: 1
base:
  path:
    v: DomainResource.text
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Narrative
    l: Narrative
condition:
  v: dom-1
mapping:
  identity:
    v: rim
  map:
    v: Act.text?

id:
  v: List.contained
path:
  v: List.contained
short:
  v: Contained, inline Resources
definition:
  v: These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.
comment:
  v: This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.
alias:
  v: inline resources
alias:
  v: anonymous resources
alias:
  v: contained resources
min:
  v: 0
max:
  v: *
base:
  path:
    v: DomainResource.contained
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Resource
    l: Resource
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.extension
path:
  v: List.extension
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
comment:
  v: There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
  v: *
base:
  path:
    v: DomainResource.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.modifierExtension
path:
  v: List.modifierExtension
short:
  v: Extensions that cannot be ignored
definition:
  v: May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.
comment:
  v: There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
  v: *
base:
  path:
    v: DomainResource.modifierExtension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
is modifier:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.identifier
path:
  v: List.identifier
short:
  v: Business identifier
definition:
  v: Identifier for the List assigned for business purposes outside the context of FHIR.
min:
  v: 0
max:
  v: *
base:
  path:
    v: List.identifier
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Identifier
    l: Identifier
mapping:
  identity:
    v: rim
  map:
    v: .id
mapping:
  identity:
    v: w5
  map:
    v: id

id:
  v: List.status
path:
  v: List.status
short:
  v: current | retired | entered-in-error
definition:
  v: Indicates the current state of this list.
comment:
  v: This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: List.status
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: code
    l: code
is modifier:
  v: true
is summary:
  v: true
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListStatus
  strength:
    v: required
  description:
    v: The current state of the list
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/list-status|3.0.2
mapping:
  identity:
    v: rim
  map:
    v: .status[current=active;retired=obsolete;entered-in-error=nullified]
mapping:
  identity:
    v: w5
  map:
    v: status

id:
  v: List.mode
path:
  v: List.mode
short:
  v: working | snapshot | changes
definition:
  v: How this list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted.
comment:
  v: This element is labeled as a modifier because a change list must not be mis-understood as a complete list.
requirements:
  v: Lists are used in various ways, and it must be known in what way it is safe to use them.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: List.mode
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: code
    l: code
is modifier:
  v: true
is summary:
  v: true
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListMode
  strength:
    v: required
  description:
    v: The processing mode that applies to this list
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/list-mode|3.0.2
mapping:
  identity:
    v: rim
  map:
    v: .outBoundRelationship[typeCode=COMP].target[classCode=OBS"].value
mapping:
  identity:
    v: w5
  map:
    v: class

id:
  v: List.title
path:
  v: List.title
short:
  v: Descriptive name for the list
definition:
  v: A label for the list assigned by the author.
requirements:
  v: Allows customization beyond just the code identifying the kind of list.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.title
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
example:
  label:
    v: General
  value: String
    v: Dr. Jane's Patients
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .title

id:
  v: List.code
path:
  v: List.code
short:
  v: What the purpose of this list is
definition:
  v: This code defines the purpose of the list - why it was created.
comment:
  v: If there is no code, the purpose of the list is implied where it is used, such as in a document section using Document.section.code.
requirements:
  v: Lists often contain subsets of resources rather than an exhaustive list. The code identifies what type of subset is included.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.code
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
is summary:
  v: true
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListPurpose
  strength:
    v: example
  description:
    v: What the purpose of a list is
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/list-example-codes|3.0.2
mapping:
  identity:
    v: rim
  map:
    v: .code
mapping:
  identity:
    v: w5
  map:
    v: what

id:
  v: List.subject
path:
  v: List.subject
short:
  v: If all resources have the same subject
definition:
  v: The common subject (or patient) of the resources that are in the list, if there is one.
comment:
  v: Some purely arbitrary lists do not have a common subject, so this is optional.
requirements:
  v: The primary purpose of listing the subject explicitly is to help with finding the right list.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.subject
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Patient
    l: Patient
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Group
    l: Group
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Device
    l: Device
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Location
    l: Location
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .participation[typeCode<SUB].role (and sometimes .player)
mapping:
  identity:
    v: w5
  map:
    v: who.focus

id:
  v: List.subject.id
path:
  v: List.subject.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.subject.extension
path:
  v: List.subject.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: List.subject.extension:subject
path:
  v: List.subject.extension
slice name:
  v: subject
short:
  v: R5: If all resources have the same subject(s) additional types
definition:
  v: R5: `List.subject` additional types from child elements (display, identifier, reference, type)
comment:
  v: Element `List.subject` is mapped to FHIR STU3 element `List.subject` as `SourceIsBroaderThanTarget`. The mappings for `List.subject` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.subject` with unmapped reference targets: Resource. Some purely arbitrary lists do not have a common subject, so this is optional. Lists having multiple subjects may raise challenges for systems that base access control or other security considerations on linkages to 'subject'. E.g. if a List is associated with multiple Patient subjects, then it would be nominally part of multiple patient compartments, which might drive access rights.
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
  profile:
    v: http://hl7.org/fhir/StructureDefinition/alternate-reference
    l: alternate-reference

id:
  v: List.subject.reference
path:
  v: List.subject.reference
short:
  v: Literal reference, Relative, internal or absolute URL
definition:
  v: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
comment:
  v: Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.reference
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
condition:
  v: ref-1
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.subject.identifier
path:
  v: List.subject.identifier
short:
  v: Logical reference, when literal reference is not known
definition:
  v: An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
comment:
  v: When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.identifier
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .identifier

id:
  v: List.subject.display
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable
    l: elementdefinition-translatable
  value: Boolean
    v: true
path:
  v: List.subject.display
short:
  v: Text alternative for the resource
definition:
  v: Plain text narrative that identifies the resource in addition to the resource reference.
comment:
  v: This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.display
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.encounter
path:
  v: List.encounter
short:
  v: Context in which list created
definition:
  v: The encounter that is the context in which this list was created.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.encounter
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Encounter
    l: Encounter
mapping:
  identity:
    v: rim
  map:
    v: inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN]
mapping:
  identity:
    v: w5
  map:
    v: context

id:
  v: List.encounter.id
path:
  v: List.encounter.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.encounter.extension
path:
  v: List.encounter.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: List.encounter.extension:encounter
path:
  v: List.encounter.extension
slice name:
  v: encounter
short:
  v: R5: encounter additional types
definition:
  v: R5: `List.encounter` additional types from child elements (display, identifier, reference, type)
comment:
  v: Element `List.encounter` is mapped to FHIR STU3 element `List.encounter` as `SourceIsBroaderThanTarget`. The mappings for `List.encounter` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.encounter` with unmapped reference targets: Encounter.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
  profile:
    v: http://hl7.org/fhir/StructureDefinition/alternate-reference
    l: alternate-reference

id:
  v: List.encounter.reference
path:
  v: List.encounter.reference
short:
  v: Literal reference, Relative, internal or absolute URL
definition:
  v: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
comment:
  v: Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.reference
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
condition:
  v: ref-1
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.encounter.identifier
path:
  v: List.encounter.identifier
short:
  v: Logical reference, when literal reference is not known
definition:
  v: An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
comment:
  v: When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.identifier
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .identifier

id:
  v: List.encounter.display
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable
    l: elementdefinition-translatable
  value: Boolean
    v: true
path:
  v: List.encounter.display
short:
  v: Text alternative for the resource
definition:
  v: Plain text narrative that identifies the resource in addition to the resource reference.
comment:
  v: This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.display
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.date
path:
  v: List.date
short:
  v: When the list was prepared
definition:
  v: The date that the list was prepared.
comment:
  v: The actual important date is the date of currency of the resources that were summarized, but it is usually assumed that these are current when the preparation occurs.
requirements:
  v: Identifies how current the list is which affects relevance.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.date
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: dateTime
    l: dateTime
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .participation[typeCode<AUT].time[type=TS]
mapping:
  identity:
    v: w5
  map:
    v: when.recorded

id:
  v: List.source
path:
  v: List.source
short:
  v: Who and/or what defined the list contents (aka Author)
definition:
  v: The entity responsible for deciding what the contents of the list were. Where the list was created by a human, this is the same as the author of the list.
comment:
  v: The primary source is the entity that made the decisions what items are in the list. This may be software or user.
requirements:
  v: Allows follow-up as well as context.
alias:
  v: Author
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.source
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Practitioner
    l: Practitioner
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Patient
    l: Patient
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Device
    l: Device
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .participation[typeCode<AUT].role[classCode=REL].player[classCode=PSN,determinerCode=INST] or .participation[typeCode<AUT].role[classCode=REL].player[classCode=DEV,determinerCode=INST]
mapping:
  identity:
    v: w5
  map:
    v: who.author

id:
  v: List.source.id
path:
  v: List.source.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.source.extension
path:
  v: List.source.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: List.source.extension:source
path:
  v: List.source.extension
slice name:
  v: source
short:
  v: R5: source
definition:
  v: R5: `List.source`
comment:
  v: Element `List.source` is mapped to FHIR STU3 element `List.source` as `SourceIsBroaderThanTarget`. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.source` with unmapped reference targets: CareTeam, Device, Organization, Patient, Practitioner, PractitionerRole, RelatedPerson. The primary source is the entity that made the decisions what items are in the list. This may be software or user.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
  profile:
    v: http://hl7.org/fhir/StructureDefinition/alternate-reference
    l: alternate-reference

id:
  v: List.source.reference
path:
  v: List.source.reference
short:
  v: Literal reference, Relative, internal or absolute URL
definition:
  v: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
comment:
  v: Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.reference
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
condition:
  v: ref-1
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.source.identifier
path:
  v: List.source.identifier
short:
  v: Logical reference, when literal reference is not known
definition:
  v: An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
comment:
  v: When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.identifier
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .identifier

id:
  v: List.source.display
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable
    l: elementdefinition-translatable
  value: Boolean
    v: true
path:
  v: List.source.display
short:
  v: Text alternative for the resource
definition:
  v: Plain text narrative that identifies the resource in addition to the resource reference.
comment:
  v: This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.display
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.orderedBy
path:
  v: List.orderedBy
short:
  v: What order the list has
definition:
  v: What order applies to the items in the list.
comment:
  v: Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.
requirements:
  v: Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.orderedBy
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListOrder
  strength:
    v: preferred
  description:
    v: What order applies to the items in a list
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/list-order|3.0.2
mapping:
  identity:
    v: rim
  map:
    v: .outboundRelationship[typeCode=COMP].sequenceNumber > 1

id:
  v: List.note
path:
  v: List.note
short:
  v: Comments about the list
definition:
  v: Comments that apply to the overall list.
min:
  v: 0
max:
  v: *
base:
  path:
    v: List.note
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Annotation
    l: Annotation
mapping:
  identity:
    v: rim
  map:
    v: .inboundRelationship[typeCode=SUBJ].act.text

id:
  v: List.entry
path:
  v: List.entry
short:
  v: Entries in the list
definition:
  v: Entries in this list.
comment:
  v: If there are no entries in the list, an emptyReason SHOULD be provided.
min:
  v: 0
max:
  v: *
base:
  path:
    v: List.entry
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: BackboneElement
    l: BackboneElement
condition:
  v: lst-1
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() | (children().count() > id.count())
  xpath:
    v: @value|f:*|h:div
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
mapping:
  identity:
    v: rim
  map:
    v: .outboundRelationship[typeCode=COMP] or .participation[typeCode=SBJ]

id:
  v: List.entry.id
path:
  v: List.entry.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.entry.extension
path:
  v: List.entry.extension
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
comment:
  v: There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.entry.modifierExtension
path:
  v: List.entry.modifierExtension
short:
  v: Extensions that cannot be ignored
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.
comment:
  v: There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
alias:
  v: extensions
alias:
  v: user content
alias:
  v: modifiers
min:
  v: 0
max:
  v: *
base:
  path:
    v: BackboneElement.modifierExtension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
is modifier:
  v: true
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.entry.flag
path:
  v: List.entry.flag
short:
  v: Status/Workflow information about this item
definition:
  v: The flag allows the system constructing the list to indicate the role and significance of the item in the list.
comment:
  v: The flag can only be understood in the context of the List.code. If the flag means that the entry has actually been deleted from the list, the deleted element SHALL be true. Deleted can only be used if the List.mode is "changes".
requirements:
  v: This field is present to support various clinical uses of lists, such as a discharge summary medication list, where flags specify whether the medication was added, modified, or deleted from the list.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.entry.flag
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListItemFlag
  strength:
    v: example
  description:
    v: Codes that provide further information about the reason and meaning of the item in the list
  value set: Reference
    l: 1
    reference:
      v: http://hl7.org/fhir/ValueSet/list-item-flag|1
mapping:
  identity:
    v: rim
  map:
    v: .outBoundRelationship[typeCode=COMP].target[classCode=OBS"].value

id:
  v: List.entry.deleted
path:
  v: List.entry.deleted
short:
  v: If this item is actually marked as deleted
definition:
  v: True if this item is marked as deleted in the list.
comment:
  v: If the flag means that the entry has actually been deleted from the list, the deleted element SHALL be true. Both flag and deleted can only be used if the List.mode is "changes". A deleted entry should be displayed in narrative as deleted. This element is labeled as a modifier because it indicates that an item is (to be) no longer in the list.
requirements:
  v: The flag element may contain codes that an application processing the list does not understand. However there can be no ambiguity if a list item is actually marked as "deleted".
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.entry.deleted
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: boolean
    l: boolean
default value: Boolean
  v: false
condition:
  v: lst-2
is modifier:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: added: .updateMode=("A","AR") retained: .updateMode="NC" updated: .updateMode="R" deleted: .updateMode="D"

id:
  v: List.entry.date
path:
  v: List.entry.date
short:
  v: When item added to list
definition:
  v: When this item was added to the list.
comment:
  v: This is only useful and meaningful when the mode is "working".
requirements:
  v: The date may be significant for understanding the meaning of items in a working list.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.entry.date
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: dateTime
    l: dateTime
mapping:
  identity:
    v: rim
  map:
    v: .availabilityTime

id:
  v: List.entry.item
path:
  v: List.entry.item
short:
  v: Actual entry
definition:
  v: A reference to the actual resource from which data was derived.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: List.entry.item
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/Resource
    l: Resource
mapping:
  identity:
    v: rim
  map:
    v: .target or .role or .role.entity

id:
  v: List.entry.item.id
path:
  v: List.entry.item.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: List.entry.item.extension
path:
  v: List.entry.item.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: List.entry.item.extension:item
path:
  v: List.entry.item.extension
slice name:
  v: item
short:
  v: R5: item additional types
definition:
  v: R5: `List.entry.item` additional types from child elements (display, identifier, reference, type)
comment:
  v: Element `List.entry.item` is mapped to FHIR STU3 element `List.entry.item` as `SourceIsBroaderThanTarget`. The mappings for `List.entry.item` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.entry.item` with unmapped reference targets: Resource.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
  profile:
    v: http://hl7.org/fhir/StructureDefinition/alternate-reference
    l: alternate-reference

id:
  v: List.entry.item.reference
path:
  v: List.entry.item.reference
short:
  v: Literal reference, Relative, internal or absolute URL
definition:
  v: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
comment:
  v: Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.reference
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
condition:
  v: ref-1
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.entry.item.identifier
path:
  v: List.entry.item.identifier
short:
  v: Logical reference, when literal reference is not known
definition:
  v: An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
comment:
  v: When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.identifier
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: .identifier

id:
  v: List.entry.item.display
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable
    l: elementdefinition-translatable
  value: Boolean
    v: true
path:
  v: List.entry.item.display
short:
  v: Text alternative for the resource
definition:
  v: Plain text narrative that identifies the resource in addition to the resource reference.
comment:
  v: This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Reference.display
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
is summary:
  v: true
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: List.emptyReason
path:
  v: List.emptyReason
short:
  v: Why list is empty
definition:
  v: If the list is empty, why the list is empty.
comment:
  v: The various reasons for an empty list make a significant interpretation to its interpretation. Note that this code is for use when the entire list has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.
requirements:
  v: Allows capturing things like "none exist" or "not asked" which can be important for most lists.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: List.emptyReason
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
condition:
  v: lst-1
binding:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
      l: elementdefinition-bindingName
    value: String
      v: ListEmptyReason
  strength:
    v: preferred
  description:
    v: If a list is empty, why it is empty
  value set: Reference
    l: 3.0
    l: .2
    reference:
      v: http://hl7.org/fhir/ValueSet/list-empty-reason|3.0.2
mapping:
  identity:
    v: rim
  map:
    v: .inboundRelationship[typeCode=SUBJ,code<{ListEmptyReason}].value[type=CD]

element:
  id:
    v: List
  path:
    v: List
element:
  id:
    v: List.subject.extension
  path:
    v: List.subject.extension
  slicing:
    discriminator:
      type:
        v: value
      path:
        v: url
    ordered:
      v: false
    rules:
      v: open
  min:
    v: 0
  max:
    v: *
element:
  id:
    v: List.subject.extension:subject
  path:
    v: List.subject.extension
  slice name:
    v: subject
  short:
    v: R5: If all resources have the same subject(s) additional types
  definition:
    v: R5: `List.subject` additional types from child elements (display, identifier, reference, type)
  comment:
    v: Element `List.subject` is mapped to FHIR STU3 element `List.subject` as `SourceIsBroaderThanTarget`. The mappings for `List.subject` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.subject` with unmapped reference targets: Resource. Some purely arbitrary lists do not have a common subject, so this is optional. Lists having multiple subjects may raise challenges for systems that base access control or other security considerations on linkages to 'subject'. E.g. if a List is associated with multiple Patient subjects, then it would be nominally part of multiple patient compartments, which might drive access rights.
  min:
    v: 0
  max:
    v: *
  base:
    path:
      v: DomainResource.extension
    min:
      v: 0
    max:
      v: *
  type:
    code:
      v: Extension
      l: Extension
    profile:
      v: http://hl7.org/fhir/StructureDefinition/alternate-reference
      l: alternate-reference
element:
  id:
    v: List.encounter.extension
  path:
    v: List.encounter.extension
  slicing:
    discriminator:
      type:
        v: value
      path:
        v: url
    ordered:
      v: false
    rules:
      v: open
  min:
    v: 0
  max:
    v: *
element:
  id:
    v: List.encounter.extension:encounter
  path:
    v: List.encounter.extension
  slice name:
    v: encounter
  short:
    v: R5: encounter additional types
  definition:
    v: R5: `List.encounter` additional types from child elements (display, identifier, reference, type)
  comment:
    v: Element `List.encounter` is mapped to FHIR STU3 element `List.encounter` as `SourceIsBroaderThanTarget`. The mappings for `List.encounter` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.encounter` with unmapped reference targets: Encounter.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: DomainResource.extension
    min:
      v: 0
    max:
      v: *
  type:
    code:
      v: Extension
      l: Extension
    profile:
      v: http://hl7.org/fhir/StructureDefinition/alternate-reference
      l: alternate-reference
element:
  id:
    v: List.source.extension
  path:
    v: List.source.extension
  slicing:
    discriminator:
      type:
        v: value
      path:
        v: url
    ordered:
      v: false
    rules:
      v: open
  min:
    v: 0
  max:
    v: *
element:
  id:
    v: List.source.extension:source
  path:
    v: List.source.extension
  slice name:
    v: source
  short:
    v: R5: source
  definition:
    v: R5: `List.source`
  comment:
    v: Element `List.source` is mapped to FHIR STU3 element `List.source` as `SourceIsBroaderThanTarget`. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.source` with unmapped reference targets: CareTeam, Device, Organization, Patient, Practitioner, PractitionerRole, RelatedPerson. The primary source is the entity that made the decisions what items are in the list. This may be software or user.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: DomainResource.extension
    min:
      v: 0
    max:
      v: *
  type:
    code:
      v: Extension
      l: Extension
    profile:
      v: http://hl7.org/fhir/StructureDefinition/alternate-reference
      l: alternate-reference
element:
  id:
    v: List.entry.item.extension
  path:
    v: List.entry.item.extension
  slicing:
    discriminator:
      type:
        v: value
      path:
        v: url
    ordered:
      v: false
    rules:
      v: open
  min:
    v: 0
  max:
    v: *
element:
  id:
    v: List.entry.item.extension:item
  path:
    v: List.entry.item.extension
  slice name:
    v: item
  short:
    v: R5: item additional types
  definition:
    v: R5: `List.entry.item` additional types from child elements (display, identifier, reference, type)
  comment:
    v: Element `List.entry.item` is mapped to FHIR STU3 element `List.entry.item` as `SourceIsBroaderThanTarget`. The mappings for `List.entry.item` do not cover the following types based on type expansion: display, identifier, reference, type. The standard extension `alternate-reference` has been mapped as the representation of FHIR R5 element `List.entry.item` with unmapped reference targets: Resource.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: DomainResource.extension
    min:
      v: 0
    max:
      v: *
  type:
    code:
      v: Extension
      l: Extension