Extensions for Using Data Elements from FHIR STU3 in FHIR R4B
0.1.0 - STU
Extensions for Using Data Elements from FHIR STU3 in FHIR R4B
0.1.0 - STU
Extensions for Using Data Elements from FHIR STU3 in FHIR R4B - Downloaded Version null See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/xver/ConceptMap/R3-Task-element-map-to-R4B | Version: 0.1.0 | |||
| Standards status: Trial-use | Maturity Level: 0 | Computable Name: R3TaskElementMapToR4B | ||
This ConceptMap represents cross-version mappings for elements from a FHIR STU3 Task to FHIR R4B.
Mapping from http://hl7.org/fhir/3.0 to http://hl7.org/fhir/4.3
Group 1 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to Taskversion: 4.3.0)
| Source Code | Relationship | Target Code | Comment |
| Task.meta (meta) | maps to wider concept | Task.meta | Element `Task.meta` is mapped to FHIR R4B element `Task.meta` as `SourceIsBroaderThanTarget`. The mappings for `Task.meta` do not cover the following types: Meta. The mappings for `Task.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId. |
| Task.implicitRules (implicitRules) | is equivalent to | Task.implicitRules | Element `Task.implicitRules` is mapped to FHIR R4B element `Task.implicitRules` as `Equivalent`. 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. |
| Task.language (language) | is equivalent to | Task.language | Element `Task.language` is mapped to FHIR R4B element `Task.language` as `Equivalent`. 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). |
| Task.text (text) | maps to wider concept | Task.text | Element `Task.text` is mapped to FHIR R4B element `Task.text` as `SourceIsBroaderThanTarget`. The mappings for `Task.text` do not cover the following types: Narrative. The mappings for `Task.text` do not cover the following types based on type expansion: div, status. 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. |
| Task.contained (contained) | is equivalent to | Task.contained | Element `Task.contained` is mapped to FHIR R4B element `Task.contained` as `SourceIsBroaderThanTarget`. 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. |
| Task.identifier (identifier) | maps to wider concept | Task.identifier | Element `Task.identifier` is mapped to FHIR R4B element `Task.identifier` as `SourceIsBroaderThanTarget`. The mappings for `Task.identifier` do not cover the following types: Identifier. The mappings for `Task.identifier` do not cover the following types based on type expansion: assigner, period, system, type, use, value. |
| Task.basedOn (basedOn) | maps to wider concept | Task.basedOn | Element `Task.basedOn` is mapped to FHIR R4B element `Task.basedOn` as `SourceIsBroaderThanTarget`. The mappings for `Task.basedOn` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.basedOn` with unmapped reference targets: Resource. |
| Task.groupIdentifier (groupIdentifier) | maps to wider concept | Task.groupIdentifier | Element `Task.groupIdentifier` is mapped to FHIR R4B element `Task.groupIdentifier` as `SourceIsBroaderThanTarget`. The mappings for `Task.groupIdentifier` do not cover the following types: Identifier. The mappings for `Task.groupIdentifier` do not cover the following types based on type expansion: assigner, period, system, type, use, value. |
| Task.partOf (partOf) | maps to wider concept | Task.partOf | Element `Task.partOf` is mapped to FHIR R4B element `Task.partOf` as `SourceIsBroaderThanTarget`. The mappings for `Task.partOf` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.partOf` with unmapped reference targets: Task. This should usually be 0..1. |
| Task.status (status) | is equivalent to | Task.status | Element `Task.status` is mapped to FHIR R4B element `Task.status` as `Equivalent`. |
| Task.statusReason (statusReason) | is equivalent to | Task.statusReason | Element `Task.statusReason` is mapped to FHIR R4B element `Task.statusReason` as `Equivalent`. This applies to the current status. Look at the history of the task to see reasons for past statuses. |
| Task.businessStatus (businessStatus) | is equivalent to | Task.businessStatus | Element `Task.businessStatus` is mapped to FHIR R4B element `Task.businessStatus` as `Equivalent`. |
| Task.intent (intent) | is equivalent to | Task.intent | Element `Task.intent` is mapped to FHIR R4B element `Task.intent` as `SourceIsNarrowerThanTarget`. The mappings for `Task.intent` do not allow expression of the necessary codes, per the bindings on the source and target. This element is immutable. Proposed tasks, planned tasks, etc. must be distinct instances. In most cases, Tasks will have an intent of "order". |
| Task.priority (priority) | is equivalent to | Task.priority | Element `Task.priority` is mapped to FHIR R4B element `Task.priority` as `Equivalent`. |
| Task.code (code) | is equivalent to | Task.code | Element `Task.code` is mapped to FHIR R4B element `Task.code` as `Equivalent`. The title (eg "My Tasks", "Outstanding Tasks for Patient X") should go into the code. |
| Task.description (description) | is equivalent to | Task.description | Element `Task.description` is mapped to FHIR R4B element `Task.description` as `Equivalent`. |
| Task.focus (focus) | maps to wider concept | Task.focus | Element `Task.focus` is mapped to FHIR R4B element `Task.focus` as `SourceIsBroaderThanTarget`. The mappings for `Task.focus` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.focus` with unmapped reference targets: Resource. If multiple resources need to be manipulated, use sub-tasks. (This ensures that status can be tracked independently for each referenced resource.). |
| Task.for (for) | maps to wider concept | Task.for | Element `Task.for` is mapped to FHIR R4B element `Task.for` as `SourceIsBroaderThanTarget`. The mappings for `Task.for` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.for` with unmapped reference targets: Resource. |
| Task.context (context) | maps to wider concept | Task.encounter | Element `Task.context` is mapped to FHIR R4B element `Task.encounter` as `SourceIsBroaderThanTarget`. The mappings for `Task.context` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.context` with unmapped reference targets: Encounter, EpisodeOfCare. |
| Task.executionPeriod (executionPeriod) | maps to wider concept | Task.executionPeriod | Element `Task.executionPeriod` is mapped to FHIR R4B element `Task.executionPeriod` as `SourceIsBroaderThanTarget`. The mappings for `Task.executionPeriod` do not cover the following types: Period. The mappings for `Task.executionPeriod` do not cover the following types based on type expansion: end, start. |
| Task.authoredOn (authoredOn) | is equivalent to | Task.authoredOn | Element `Task.authoredOn` is mapped to FHIR R4B element `Task.authoredOn` as `Equivalent`. |
| Task.lastModified (lastModified) | is equivalent to | Task.lastModified | Element `Task.lastModified` is mapped to FHIR R4B element `Task.lastModified` as `Equivalent`. |
| Task.requester (requester) | maps to wider concept | Task.requester | Element `Task.requester` is mapped to FHIR R4B element `Task.requester` as `Equivalent`. |
| Task.requester.agent (agent) | maps to wider concept | Task.requester | Element `Task.requester.agent` is mapped to FHIR R4B element `Task.requester` as `SourceIsBroaderThanTarget`. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.requester.agent` with unmapped reference targets: Device, Organization, Patient, Practitioner, RelatedPerson. |
| Task.performerType (performerType) | is equivalent to | Task.performerType | Element `Task.performerType` is mapped to FHIR R4B element `Task.performerType` as `Equivalent`. |
| Task.owner (owner) | maps to wider concept | Task.owner | Element `Task.owner` is mapped to FHIR R4B element `Task.owner` as `SourceIsBroaderThanTarget`. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.owner` with unmapped reference targets: Device, Organization, Patient, Practitioner, RelatedPerson. Tasks may be created with an owner not yet identified. |
| Task.reason (reason) | is equivalent to | Task.reasonCode | Element `Task.reason` is mapped to FHIR R4B element `Task.reasonCode` as `Equivalent`. This should only be included if there is no focus or if it differs from the reason indicated on the focus. |
| Task.note (note) | maps to wider concept | Task.note | Element `Task.note` is mapped to FHIR R4B element `Task.note` as `SourceIsBroaderThanTarget`. The mappings for `Task.note` do not cover the following types: Annotation. The mappings for `Task.note` do not cover the following types based on type expansion: author[x], text, time. |
| Task.relevantHistory (relevantHistory) | maps to wider concept | Task.relevantHistory | Element `Task.relevantHistory` is mapped to FHIR R4B element `Task.relevantHistory` as `SourceIsBroaderThanTarget`. The mappings for `Task.relevantHistory` do not cover the following types based on type expansion: display, identifier, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.relevantHistory` with unmapped reference targets: Provenance. This element does not point to the Provenance associated with the *current* version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. |
| Task.restriction (restriction) | maps to wider concept | Task.restriction | Element `Task.restriction` is mapped to FHIR R4B element `Task.restriction` as `Equivalent`. |
| Task.restriction.repetitions (repetitions) | is equivalent to | Task.restriction.repetitions | Element `Task.restriction.repetitions` is mapped to FHIR R4B element `Task.restriction.repetitions` as `Equivalent`. |
| Task.restriction.period (period) | maps to wider concept | Task.restriction.period | Element `Task.restriction.period` is mapped to FHIR R4B element `Task.restriction.period` as `SourceIsBroaderThanTarget`. The mappings for `Task.restriction.period` do not cover the following types: Period. The mappings for `Task.restriction.period` do not cover the following types based on type expansion: end, start. Note that period.high is the due date representing the time by which the task should be completed. |
| Task.restriction.recipient (recipient) | maps to wider concept | Task.restriction.recipient | Element `Task.restriction.recipient` is mapped to FHIR R4B element `Task.restriction.recipient` as `SourceIsBroaderThanTarget`. The standard extension `alternate-reference` has been mapped as the representation of FHIR STU3 element `Task.restriction.recipient` with unmapped reference targets: Group, Organization, Patient, Practitioner, RelatedPerson. |
| Task.input (input) | maps to wider concept | Task.input | Element `Task.input` is mapped to FHIR R4B element `Task.input` as `Equivalent`. |
| Task.input.type (type) | is equivalent to | Task.input.type | Element `Task.input.type` is mapped to FHIR R4B element `Task.input.type` as `Equivalent`. If referencing a BPMN workflow or Protocol, the "system" is the URL for the workflow definition and the code is the "name" of the required input. |
| Task.input.value[x] (value[x]) | maps to wider concept | Task.input.value[x] | Element `Task.input.value[x]` is mapped to FHIR R4B element `Task.input.value[x]` as `RelatedTo`. The mappings for `Task.input.value[x]` do not cover the following types: Address, Annotation, Attachment, ContactPoint, HumanName, Identifier, Meta, Period, Range, Ratio, SampledData, Signature, Timing. The target context `Task.input.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.input`. |
| Task.output (output) | maps to wider concept | Task.output | Element `Task.output` is mapped to FHIR R4B element `Task.output` as `Equivalent`. |
| Task.output.type (type) | is equivalent to | Task.output.type | Element `Task.output.type` is mapped to FHIR R4B element `Task.output.type` as `Equivalent`. |
| Task.output.value[x] (value[x]) | maps to wider concept | Task.output.value[x] | Element `Task.output.value[x]` is mapped to FHIR R4B element `Task.output.value[x]` as `RelatedTo`. The mappings for `Task.output.value[x]` do not cover the following types: Address, Annotation, Attachment, ContactPoint, HumanName, Identifier, Meta, Period, Range, Ratio, SampledData, Signature, Timing. The target context `Task.output.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.output`. |
Group 2 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: meta additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.meta (meta) | is equivalent to | Extension (STU3: meta additional types) | Element `Task.meta` is mapped to FHIR R4B element `Task.meta` as `SourceIsBroaderThanTarget`. The mappings for `Task.meta` do not cover the following types: Meta. The mappings for `Task.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId. |
Group 3 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: text additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.text (text) | is equivalent to | Extension (STU3: text additional types) | Element `Task.text` is mapped to FHIR R4B element `Task.text` as `SourceIsBroaderThanTarget`. The mappings for `Task.text` do not cover the following types: Narrative. The mappings for `Task.text` do not cover the following types based on type expansion: div, status. 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. |
Group 4 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: identifier additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.identifier (identifier) | is equivalent to | Extension (STU3: identifier additional types) | Element `Task.identifier` is mapped to FHIR R4B element `Task.identifier` as `SourceIsBroaderThanTarget`. The mappings for `Task.identifier` do not cover the following types: Identifier. The mappings for `Task.identifier` do not cover the following types based on type expansion: assigner, period, system, type, use, value. |
Group 5 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: Formal definition of task (new)version: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.definition[x] (definition[x]) | is equivalent to | Extension (STU3: Formal definition of task (new)) | Element `Task.definition[x]` has a context of Task based on following the parent source element upwards and mapping to `Task`. Element `Task.definition[x]` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). |
Group 6 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: groupIdentifier additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.groupIdentifier (groupIdentifier) | is equivalent to | Extension (STU3: groupIdentifier additional types) | Element `Task.groupIdentifier` is mapped to FHIR R4B element `Task.groupIdentifier` as `SourceIsBroaderThanTarget`. The mappings for `Task.groupIdentifier` do not cover the following types: Identifier. The mappings for `Task.groupIdentifier` do not cover the following types based on type expansion: assigner, period, system, type, use, value. |
Group 7 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: executionPeriod additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.executionPeriod (executionPeriod) | is equivalent to | Extension (STU3: executionPeriod additional types) | Element `Task.executionPeriod` is mapped to FHIR R4B element `Task.executionPeriod` as `SourceIsBroaderThanTarget`. The mappings for `Task.executionPeriod` do not cover the following types: Period. The mappings for `Task.executionPeriod` do not cover the following types based on type expansion: end, start. |
Group 8 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: Organization individual is acting for (new)version: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.requester.onBehalfOf (onBehalfOf) | is equivalent to | Extension (STU3: Organization individual is acting for (new)) | Element `Task.requester.onBehalfOf` has a context of Task.requester based on following the parent source element upwards and mapping to `Task`. Element `Task.requester.onBehalfOf` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). |
Group 9 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: note additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.note (note) | is equivalent to | Extension (STU3: note additional types) | Element `Task.note` is mapped to FHIR R4B element `Task.note` as `SourceIsBroaderThanTarget`. The mappings for `Task.note` do not cover the following types: Annotation. The mappings for `Task.note` do not cover the following types based on type expansion: author[x], text, time. |
Group 10 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: period additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.restriction.period (period) | is equivalent to | Extension (STU3: period additional types) | Element `Task.restriction.period` is mapped to FHIR R4B element `Task.restriction.period` as `SourceIsBroaderThanTarget`. The mappings for `Task.restriction.period` do not cover the following types: Period. The mappings for `Task.restriction.period` do not cover the following types based on type expansion: end, start. Note that period.high is the due date representing the time by which the task should be completed. |
Group 11 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: value additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.input.value[x] (value[x]) | is equivalent to | Extension (STU3: value additional types) | Element `Task.input.value[x]` is mapped to FHIR R4B element `Task.input.value[x]` as `RelatedTo`. The mappings for `Task.input.value[x]` do not cover the following types: Address, Annotation, Attachment, ContactPoint, HumanName, Identifier, Meta, Period, Range, Ratio, SampledData, Signature, Timing. The target context `Task.input.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.input`. |
Group 12 Mapping from http://hl7.org/fhir/StructureDefinition/Task|3.0.2 to STU3: value additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Task.output.value[x] (value[x]) | is equivalent to | Extension (STU3: value additional types) | Element `Task.output.value[x]` is mapped to FHIR R4B element `Task.output.value[x]` as `RelatedTo`. The mappings for `Task.output.value[x]` do not cover the following types: Address, Annotation, Attachment, ContactPoint, HumanName, Identifier, Meta, Period, Range, Ratio, SampledData, Signature, Timing. The target context `Task.output.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.output`. |
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r3.r4b#0.1.0 based on FHIR 4.3.0. Generated 2026-03-20
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