Nictiz FHIR NL STU3 Zib2017
1.3.15 - CI Build

Nictiz FHIR NL STU3 Zib2017 - Local Development build (v1.3.15) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Resource Profile: Nictiz.IHE.MHD.List - Detailed Descriptions

Active as of 2019-07-29

Definitions for the IHE.MHD.List resource profile.

Guidance on how to interpret the contents of this table can be found here

0. List
2. List.identifier
Comments

When the List.identifier carries the entryUUID then the List.identifier.use shall be ‘official’; and the uniqueId then the List.identifier.use shall be ‘usual’.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control1..?
4. List.mode
Comments

shall be ‘working’

Fixed Valueworking
6. List.title
Control1..?
8. List.code
Comments

code.coding is [0..*] so may contain many.

Control1..?
10. List.subject
Comments

URL Points to an existing Patient resource representing Affinity Domain Patient.

Control1..?
TypeReference(Patient)
12. List.encounter
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
14. List.source
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
16. List.orderedBy
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
18. List.entry
20. List.entry.flag
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
22. List.entry.deleted
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
24. List.entry.date
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
26. List.emptyReason
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0

Guidance on how to interpret the contents of this table can be found here

0. List
Definition

A set of information summarized from a list of other resources.

ShortInformation summarized from a list of other resources
Control0..*
Alternate NamesCollection, WorkingList, Organizer
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
lst-2: The deleted flag can only be used if the mode of the list is "changes" (mode = 'changes' or entry.deleted.empty())
lst-1: A list can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
lst-2: The deleted flag can only be used if the mode of the list is "changes" (mode = 'changes' or entry.deleted.empty())
lst-1: A list can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
2. List.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.

ShortA set of rules under which this content was created
Comments

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.

Control0..1
Typeuri
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
4. List.modifierExtension
Definition

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.

ShortExtensions that cannot be ignored
Comments

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.

Control0..*
TypeExtension
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Alternate Namesextensions, user content
6. List.identifier
Definition

Identifier for the List assigned for business purposes outside the context of FHIR.

ShortBusiness identifier
Comments

When the List.identifier carries the entryUUID then the List.identifier.use shall be ‘official’; and the uniqueId then the List.identifier.use shall be ‘usual’.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..*
TypeIdentifier
8. List.status
Definition

Indicates the current state of this list.

Shortcurrent | retired | entered-in-error
Comments

This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

Control1..1
BindingThe codes SHALL be taken from ListStatushttp://hl7.org/fhir/ValueSet/list-status
(required to http://hl7.org/fhir/ValueSet/list-status)

The current state of the list

Typecode
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
10. List.mode
Definition

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.

Shortworking | snapshot | changes
Comments

shall be ‘working’


This element is labeled as a modifier because a change list must not be mis-understood as a complete list.

Control1..1
BindingThe codes SHALL be taken from ListModehttp://hl7.org/fhir/ValueSet/list-mode
(required to http://hl7.org/fhir/ValueSet/list-mode)

The processing mode that applies to this list

Typecode
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Lists are used in various ways, and it must be known in what way it is safe to use them.

Fixed Valueworking
12. List.title
Definition

A label for the list assigned by the author.

ShortDescriptive name for the list
Control10..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows customization beyond just the code identifying the kind of list.

Example<br/><b>General</b>:Dr. Jane's Patients
14. List.code
Definition

This code defines the purpose of the list - why it was created.

ShortWhat the purpose of this list is
Comments

code.coding is [0..*] so may contain many.


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.

Control10..1
BindingFor example codes, see Example Use Codes for Listhttp://hl7.org/fhir/ValueSet/list-example-codes
(example to http://hl7.org/fhir/ValueSet/list-example-codes)

What the purpose of a list is

TypeCodeableConcept
Summarytrue
Requirements

Lists often contain subsets of resources rather than an exhaustive list. The code identifies what type of subset is included.

16. List.subject
Definition

The common subject (or patient) of the resources that are in the list, if there is one.

ShortIf all resources have the same subject
Comments

URL Points to an existing Patient resource representing Affinity Domain Patient.


Some purely arbitrary lists do not have a common subject, so this is optional.

Control10..1
TypeReference(Patient, Group, Device, Location)
Summarytrue
Requirements

The primary purpose of listing the subject explicitly is to help with finding the right list.

18. List.encounter
Definition

The encounter that is the context in which this list was created.

ShortContext in which list created
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..01
TypeReference(Encounter)
20. List.source
Definition

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.

ShortWho and/or what defined the list contents (aka Author)
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.


The primary source is the entity that made the decisions what items are in the list. This may be software or user.

Control0..01
TypeReference(Practitioner, Patient, Device)
Summarytrue
Requirements

Allows follow-up as well as context.

Alternate NamesAuthor
22. List.orderedBy
Definition

What order applies to the items in the list.

ShortWhat order the list has
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.


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.

Control0..01
BindingThe codes SHOULD be taken from List Order Codeshttp://hl7.org/fhir/ValueSet/list-order
(preferred to http://hl7.org/fhir/ValueSet/list-order)

What order applies to the items in a list

TypeCodeableConcept
Requirements

Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

24. List.emptyReason
Definition

If the list is empty, why the list is empty.

ShortWhy list is empty
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.


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.

Control0..01
This element is affected by the following invariants: lst-1
BindingThe codes SHOULD be taken from List Empty Reasonshttp://hl7.org/fhir/ValueSet/list-empty-reason
(preferred to http://hl7.org/fhir/ValueSet/list-empty-reason)

If a list is empty, why it is empty

TypeCodeableConcept
Requirements

Allows capturing things like "none exist" or "not asked" which can be important for most lists.

Guidance on how to interpret the contents of this table can be found here

0. List
Definition

A set of information summarized from a list of other resources.

ShortInformation summarized from a list of other resources
Control0..*
Alternate NamesCollection, WorkingList, Organizer
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
lst-2: The deleted flag can only be used if the mode of the list is "changes" (mode = 'changes' or entry.deleted.empty())
lst-1: A list can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
2. List.id
Definition

The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

ShortLogical id of this artifact
Comments

The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

Control0..1
Typeid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
4. List.meta
Definition

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.

ShortMetadata about the resource
Control0..1
TypeMeta
Summarytrue
6. List.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.

ShortA set of rules under which this content was created
Comments

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.

Control0..1
Typeuri
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
8. List.language
Definition

The base language in which the resource is written.

ShortLanguage of the resource content
Comments

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).

Control0..1
BindingUnless not suitable, these codes SHALL be taken from Common Languages
(extensible to http://hl7.org/fhir/ValueSet/languages)

A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
10. List.text
Definition

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.

ShortText summary of the resource, for human interpretation
Comments

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.

Control0..1
This element is affected by the following invariants: dom-1
TypeNarrative
Alternate Namesnarrative, html, xhtml, display
12. List.contained
Definition

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.

ShortContained, inline Resources
Comments

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.

Control0..*
TypeResource
Alternate Namesinline resources, anonymous resources, contained resources
14. List.extension
Definition

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.

ShortAdditional Content defined by implementations
Comments

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.

Control0..*
TypeExtension
Alternate Namesextensions, user content
16. List.modifierExtension
Definition

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.

ShortExtensions that cannot be ignored
Comments

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.

Control0..*
TypeExtension
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Alternate Namesextensions, user content
18. List.identifier
Definition

Identifier for the List assigned for business purposes outside the context of FHIR.

ShortBusiness identifier
Comments

When the List.identifier carries the entryUUID then the List.identifier.use shall be ‘official’; and the uniqueId then the List.identifier.use shall be ‘usual’.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control1..*
TypeIdentifier
20. List.status
Definition

Indicates the current state of this list.

Shortcurrent | retired | entered-in-error
Comments

This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

Control1..1
BindingThe codes SHALL be taken from ListStatus
(required to http://hl7.org/fhir/ValueSet/list-status)

The current state of the list

Typecode
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
22. List.mode
Definition

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.

Shortworking | snapshot | changes
Comments

shall be ‘working’

Control1..1
BindingThe codes SHALL be taken from ListMode
(required to http://hl7.org/fhir/ValueSet/list-mode)

The processing mode that applies to this list

Typecode
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Lists are used in various ways, and it must be known in what way it is safe to use them.

Fixed Valueworking
24. List.title
Definition

A label for the list assigned by the author.

ShortDescriptive name for the list
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows customization beyond just the code identifying the kind of list.

Example<br/><b>General</b>:Dr. Jane's Patients
26. List.code
Definition

This code defines the purpose of the list - why it was created.

ShortWhat the purpose of this list is
Comments

code.coding is [0..*] so may contain many.

Control1..1
BindingFor example codes, see Example Use Codes for List
(example to http://hl7.org/fhir/ValueSet/list-example-codes)

What the purpose of a list is

TypeCodeableConcept
Summarytrue
Requirements

Lists often contain subsets of resources rather than an exhaustive list. The code identifies what type of subset is included.

28. List.subject
Definition

The common subject (or patient) of the resources that are in the list, if there is one.

ShortIf all resources have the same subject
Comments

URL Points to an existing Patient resource representing Affinity Domain Patient.

Control1..1
TypeReference(Patient)
Summarytrue
Requirements

The primary purpose of listing the subject explicitly is to help with finding the right list.

30. List.encounter
Definition

The encounter that is the context in which this list was created.

ShortContext in which list created
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
TypeReference(Encounter)
32. List.date
Definition

The date that the list was prepared.

ShortWhen the list was prepared
Comments

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.

Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Identifies how current the list is which affects relevance.

34. List.source
Definition

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.

ShortWho and/or what defined the list contents (aka Author)
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
TypeReference(Practitioner, Patient, Device)
Summarytrue
Requirements

Allows follow-up as well as context.

Alternate NamesAuthor
36. List.orderedBy
Definition

What order applies to the items in the list.

ShortWhat order the list has
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
BindingThe codes SHOULD be taken from List Order Codes
(preferred to http://hl7.org/fhir/ValueSet/list-order)

What order applies to the items in a list

TypeCodeableConcept
Requirements

Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

38. List.note
Definition

Comments that apply to the overall list.

ShortComments about the list
Control0..*
TypeAnnotation
40. List.entry
Definition

Entries in this list.

ShortEntries in the list
Comments

If there are no entries in the list, an emptyReason SHOULD be provided.

Control0..*
This element is affected by the following invariants: lst-1
TypeBackboneElement
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
42. List.entry.id
Definition

unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Shortxml:id (or equivalent in JSON)
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
44. List.entry.extension
Definition

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.

ShortAdditional Content defined by implementations
Comments

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.

Control0..*
TypeExtension
Alternate Namesextensions, user content
46. List.entry.modifierExtension
Definition

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.

ShortExtensions that cannot be ignored
Comments

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.

Control0..*
TypeExtension
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Summarytrue
Alternate Namesextensions, user content, modifiers
48. List.entry.flag
Definition

The flag allows the system constructing the list to indicate the role and significance of the item in the list.

ShortStatus/Workflow information about this item
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
BindingFor example codes, see Patient Medicine Change Types
(example to http://hl7.org/fhir/ValueSet/list-item-flag)

Codes that provide further information about the reason and meaning of the item in the list

TypeCodeableConcept
Requirements

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.

50. List.entry.deleted
Definition

True if this item is marked as deleted in the list.

ShortIf this item is actually marked as deleted
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
This element is affected by the following invariants: lst-2
Typeboolean
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Requirements

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".

Default Valuefalse
52. List.entry.date
Definition

When this item was added to the list.

ShortWhen item added to list
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Requirements

The date may be significant for understanding the meaning of items in a working list.

54. List.entry.item
Definition

A reference to the actual resource from which data was derived.

ShortActual entry
Control1..1
TypeReference(Resource)
56. List.emptyReason
Definition

If the list is empty, why the list is empty.

ShortWhy list is empty
Comments

These HL7 FHIR STU3 elements are not used in XDS, therefore would not be present. Document Consumers should be robust to these elements holding values.

Control0..0
This element is affected by the following invariants: lst-1
BindingThe codes SHOULD be taken from List Empty Reasons
(preferred to http://hl7.org/fhir/ValueSet/list-empty-reason)

If a list is empty, why it is empty

TypeCodeableConcept
Requirements

Allows capturing things like "none exist" or "not asked" which can be important for most lists.