This page is part of the Da Vinci Clinical Documentation Exchange (v1.1.0: STU1.1) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
Active as of 2022-08-08 |
Definitions for the cdex-task-data-request resource profile.
1. Task | |||||
Definition | This Task profile is used to solicit information from a system when direct query is not possible and human intervention might be required | ||||
Control | 0..* | ||||
Invariants | Defined on this element dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (: contained.contained.empty()) dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).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-5: If a resource is contained in another resource, it SHALL NOT have a security label (: contained.meta.security.empty()) dom-6: A resource should have narrative for robust management (: text.`div`.exists()) inv-1: Last modified date must be greater than or equal to authored-on date. (: lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn) tdr-1: Must have exactly one input that is data-query or data-code (: input.type.where(coding.where(system='http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp' and (code='data-code' or code='data-query')).exists()).count()=1) tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' (: (status = 'rejected' or status = 'failed') implies statusReason.exists()) tdr-3: Task output SHALL be populated if status is 'completed' (: (status = 'completed') implies output.exists()) | ||||
2. Task.id | |||||
Definition | The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. | ||||
Control | 0..1 | ||||
Type | string | ||||
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. | ||||
3. Task.meta | |||||
Definition | The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource. | ||||
Control | 0..1 | ||||
Type | Meta | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
4. Task.meta.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
5. Task.meta.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.meta.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
6. Task.meta.versionId | |||||
Definition | The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted. | ||||
Control | 0..1 | ||||
Type | id | ||||
Comments | The server assigns this value, and ignores what the client specifies, except in the case that the server is imposing version integrity on updates/deletes. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
7. Task.meta.lastUpdated | |||||
Definition | When the resource last changed - e.g. when the version changed. | ||||
Control | 0..1 | ||||
Type | instant | ||||
Comments | This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a read interaction. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
8. Task.meta.source | |||||
Definition | A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc. | ||||
Control | 0..1 | ||||
Type | uri | ||||
Comments | In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used. This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
9. Task.meta.profile | |||||
Definition | A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url. | ||||
Control | 0..* | ||||
Type | canonical(StructureDefinition) | ||||
Comments | It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
10. Task.meta.security | |||||
Definition | Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure. | ||||
Control | 0..* | ||||
Binding | The codes SHALL be taken from All Security Labels; other codes may be used where these codes are not suitable Security Labels from the Healthcare Privacy and Security Classification System. | ||||
Type | Coding | ||||
Comments | The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
11. Task.meta.tag | |||||
Definition | Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource. | ||||
Control | 0..* | ||||
Binding | For example codes, see CommonTags Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". | ||||
Type | Coding | ||||
Comments | The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
Slicing | This element introduces a set of slices on Task.meta.tag. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
12. Task.meta.tag.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
13. Task.meta.tag.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.meta.tag.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
14. Task.meta.tag.system | |||||
Definition | The identification of the code system that defines the meaning of the symbol in the code. | ||||
Control | 0..1 | ||||
Type | uri | ||||
Requirements | Need to be unambiguous about the source of the definition of the symbol. | ||||
Comments | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
15. Task.meta.tag.version | |||||
Definition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged. | ||||
Note | This is a business versionId, not a resource version id (see discussion) | ||||
Control | 0..1 | ||||
Type | string | ||||
Comments | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
16. Task.meta.tag.code | |||||
Definition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). | ||||
Control | 1..1 | ||||
Type | code | ||||
Requirements | Need to refer to a particular code in the system. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
17. Task.meta.tag.display | |||||
Definition | A representation of the meaning of the code in the system, following the rules of the system. | ||||
Control | 0..1 | ||||
Type | string | ||||
Requirements | Need to be able to carry a human-readable meaning of the code for readers that do not know the system. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
18. Task.meta.tag.userSelected | |||||
Definition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). | ||||
Control | 0..1 | ||||
Type | boolean | ||||
Requirements | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing. | ||||
Comments | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
19. Task.meta.tag:work-queue | |||||
SliceName | work-queue | ||||
Definition | Payer provided work queue tags that providers may use in their workflow to process requests. | ||||
Control | 0..* | ||||
Binding | The codes SHALL be taken from CDex Work Queue Value Set | ||||
Type | Coding | ||||
Comments | The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
20. Task.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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. | ||||
Control | 0..1 | ||||
Type | uri | ||||
Is Modifier | true | ||||
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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
21. Task.language | |||||
Definition | The base language in which the resource is written. | ||||
Control | 0..1 | ||||
Binding | The codes SHOULD be taken from CommonLanguages
A human language.
| ||||
Type | code | ||||
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). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
22. Task.text | |||||
Definition | A human-readable narrative that contains a summary of the resource and can 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. | ||||
Control | 0..1 | ||||
Type | Narrative | ||||
Alternate Names | narrative, html, xhtml, display | ||||
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 information is added later. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
23. Task.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. | ||||
Control | 0..* | ||||
Type | Resource | ||||
Alternate Names | inline resources, anonymous resources, contained 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. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels. | ||||
24. Task.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the resource. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
25. Task.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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
26. Task.identifier | |||||
Definition | The business identifier for this task. | ||||
Note | This is a business identifier, not a resource identifier (see discussion) | ||||
Control | 0..* | ||||
Type | Identifier | ||||
Must Support | true | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
27. Task.instantiatesCanonical | |||||
Definition | The URL pointing to a FHIR-defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by this Task. | ||||
Control | 0..1 | ||||
Type | canonical(ActivityDefinition) | ||||
Requirements | Enables a formal definition of how he task is to be performed, enabling automation. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
28. Task.instantiatesUri | |||||
Definition | The URL pointing to an externally maintained protocol, guideline, orderset or other definition that is adhered to in whole or in part by this Task. | ||||
Control | 0..1 | ||||
Type | uri | ||||
Requirements | Enables a formal definition of how he task is to be performed (e.g. using BPMN, BPEL, XPDL or other formal notation to be associated with a task), enabling automation. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
29. Task.basedOn | |||||
Definition | BasedOn refers to a higher-level authorization that triggered the creation of the task. It references a "request" resource such as a ServiceRequest, MedicationRequest, ServiceRequest, CarePlan, etc. which is distinct from the "request" resource the task is seeking to fulfill. This latter resource is referenced by FocusOn. For example, based on a ServiceRequest (= BasedOn), a task is created to fulfill a procedureRequest ( = FocusOn ) to collect a specimen from a patient. | ||||
Control | 0..* | ||||
Type | Reference(Resource) | ||||
Must Support | true | ||||
Requirements | Indicates the order (ServiceRequest, CommunicationRequest, etc.) that authorizes the data request | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
30. Task.groupIdentifier | |||||
Definition | An identifier that links together multiple tasks and other requests that were created in the same context. | ||||
Control | 0..1 | ||||
Type | Identifier | ||||
Requirements | Billing and/or reporting can be linked to whether multiple requests were created as a single unit. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
31. Task.partOf | |||||
Definition | Task that this particular task is part of. | ||||
Control | 0..* | ||||
Type | Reference(Task) | ||||
Requirements | Allows tasks to be broken down into sub-steps (and this division can occur independent of the original task). | ||||
Comments | This should usually be 0..1. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
32. Task.status | |||||
Definition | The current status of the task. | ||||
Control | 1..1 | ||||
Binding | The codes SHALL be taken from HRex Task Status ValueSet | ||||
Type | code | ||||
Is Modifier | true | ||||
Must Support | true | ||||
Requirements | These states enable coordination of task status with off-the-shelf workflow solutions that support automation of tasks. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
33. Task.statusReason | |||||
Definition | An explanation as to why this task is held, failed, was refused, etc. | ||||
Control | 0..1 | ||||
Binding | Codes to identify the reason for current status. These will typically be specific to a particular workflow. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Indicates why task failed or was rejected. | ||||
Comments | This applies to the current status. Look at the history of the task to see reasons for past statuses. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
34. Task.statusReason.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
35. Task.statusReason.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.statusReason.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
36. Task.statusReason.coding | |||||
Definition | A reference to a code defined by a terminology system. | ||||
Control | 0..* | ||||
Type | Coding | ||||
Requirements | Allows for alternative encodings within a code system, and translations to other code systems. | ||||
Comments | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
37. Task.statusReason.text | |||||
Definition | A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. | ||||
Control | 1..1 | ||||
Type | string | ||||
Must Support | true | ||||
Requirements | The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source. | ||||
Comments | Very often the text is the same as a displayName of one of the codings. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
38. Task.businessStatus | |||||
Definition | Contains business-specific nuances of the business state. | ||||
Control | 0..1 | ||||
Binding | The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Indicates progress in retrieving the data | ||||
Comments | Conveys the internal business progress of the request and provides more nuance than the overall status. There is no expectation this will be coded, but negotiation of agreed codes can be used between partners | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
39. Task.businessStatus.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
40. Task.businessStatus.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.businessStatus.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
41. Task.businessStatus.coding | |||||
Definition | A reference to a code defined by a terminology system. | ||||
Control | 0..* | ||||
Type | Coding | ||||
Requirements | Allows for alternative encodings within a code system, and translations to other code systems. | ||||
Comments | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
42. Task.businessStatus.text | |||||
Definition | A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. | ||||
Control | 1..1 | ||||
Type | string | ||||
Must Support | true | ||||
Requirements | The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source. | ||||
Comments | Very often the text is the same as a displayName of one of the codings. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
43. Task.intent | |||||
Definition | Indicates the "level" of actionability associated with the Task, i.e. i+R[9]Cs this a proposed task, a planned task, an actionable task, etc. | ||||
Control | 1..1 | ||||
Binding | The codes SHALL be taken from TaskIntent Distinguishes whether the task is a proposal, plan or full order. | ||||
Type | code | ||||
Must Support | true | ||||
Comments | This element is immutable. Proposed tasks, planned tasks, etc. must be distinct instances. In most cases, Tasks will have an intent of "order". | ||||
Fixed Value | order | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
44. Task.priority | |||||
Definition | Indicates how quickly the Task should be addressed with respect to other requests. | ||||
Control | 0..1 | ||||
Binding | The codes SHALL be taken from RequestPriority The task's priority. | ||||
Type | code | ||||
Requirements | Used to identify the service level expected while performing a task. | ||||
Meaning if Missing | If missing, this task should be performed with normal priority | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
45. Task.code | |||||
Definition | A name or code (or both) briefly describing what the task involves. | ||||
Control | 1..1 | ||||
Binding | For example codes, see TaskCode Codes to identify what the task involves. These will typically be specific to a particular workflow. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Comments | The title (eg "My Tasks", "Outstanding Tasks for Patient X") should go into the code. | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp"/> <code value="data-request"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
46. Task.description | |||||
Definition | A free-text description of what is to be performed. | ||||
Control | 0..1 | ||||
Type | string | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
47. Task.focus | |||||
Definition | The request being actioned or the resource being manipulated by this task. | ||||
Control | 0..0 | ||||
Type | Reference(Resource) | ||||
Requirements | Used to identify the thing to be done. | ||||
Comments | If multiple resources need to be manipulated, use sub-tasks. (This ensures that status can be tracked independently for each referenced resource.). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
48. Task.for | |||||
Definition | The entity who benefits from the performance of the service specified in the task (e.g., the patient). | ||||
Control | 1..1 | ||||
Type | Reference(USCorePatientProfile) | ||||
Must Support | true | ||||
Requirements | Used to track tasks outstanding for a beneficiary. Do not use to track the task owner or creator (see owner and creator respectively). This can also affect access control. | ||||
Alternate Names | Patient | ||||
Comments | Queries must always be in the scope of a single member | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
49. Task.for.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
50. Task.for.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.for.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
51. Task.for.reference | |||||
Definition | 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. | ||||
Control | 0..1 This element is affected by the following invariants: ref-1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
52. Task.for.type | |||||
Definition | The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). | ||||
Control | 0..1 | ||||
Binding | The codes SHALL be taken from ResourceType; other codes may be used where these codes are not suitable Aa resource (or, for logical models, the URI of the logical model). | ||||
Type | uri | ||||
Comments | This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
53. Task.for.identifier | |||||
Definition | business identifier representing the Patient | ||||
Note | This is a business identifier, not a resource identifier (see discussion) | ||||
Control | 0..1 | ||||
Type | Identifier | ||||
Must Support | true | ||||
Comments | 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. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
54. Task.for.display | |||||
Definition | Plain text narrative that identifies the resource in addition to the resource reference. | ||||
Control | 0..1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
55. Task.encounter | |||||
Definition | The healthcare event (e.g. a patient and healthcare provider interaction) during which this task was created. | ||||
Control | 0..1 | ||||
Type | Reference(Encounter) | ||||
Requirements | For some tasks it may be important to know the link between the encounter the task originated within. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
56. Task.executionPeriod | |||||
Definition | Identifies the time action was first taken against the task (start) and/or the time final action was taken against the task prior to marking it as completed (end). | ||||
Control | 0..1 | ||||
Type | Period | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
57. Task.authoredOn | |||||
Definition | The date and time this task was created. | ||||
Control | 1..1 This element is affected by the following invariants: inv-1 | ||||
Type | dateTime | ||||
Must Support | true | ||||
Requirements | Most often used along with lastUpdated to track duration of task to supporting monitoring and management. | ||||
Alternate Names | Created Date | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
58. Task.lastModified | |||||
Definition | The date and time of last modification to this task. | ||||
Control | 0..1 This element is affected by the following invariants: inv-1 | ||||
Type | dateTime | ||||
Requirements | Used along with history to track task activity and time in a particular task state. This enables monitoring and management. | ||||
Alternate Names | Update Date | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
59. Task.requester | |||||
Definition | The creator of the task. | ||||
Control | 1..1 | ||||
Type | Reference(USCoreOrganizationProfile | USCorePractitionerProfile) | ||||
Must Support | true | ||||
Must Support Types | No must-support rules about the choice of types/profiles | ||||
Requirements | Identifies who created this task. May be used by access control mechanisms (e.g., to ensure that only the creator can cancel a task). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
60. Task.requester.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
61. Task.requester.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.requester.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
62. Task.requester.reference | |||||
Definition | 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. | ||||
Control | 0..1 This element is affected by the following invariants: ref-1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
63. Task.requester.type | |||||
Definition | The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). | ||||
Control | 0..1 | ||||
Binding | The codes SHALL be taken from ResourceType; other codes may be used where these codes are not suitable Aa resource (or, for logical models, the URI of the logical model). | ||||
Type | uri | ||||
Comments | This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
64. Task.requester.identifier | |||||
Definition | business identifier representing the Payer | ||||
Note | This is a business identifier, not a resource identifier (see discussion) | ||||
Control | 0..1 | ||||
Type | Identifier | ||||
Must Support | true | ||||
Comments | 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. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
65. Task.requester.display | |||||
Definition | Plain text narrative that identifies the resource in addition to the resource reference. | ||||
Control | 0..1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
66. Task.performerType | |||||
Definition | The kind of participant that should perform the task. | ||||
Control | 0..* | ||||
Binding | The codes SHOULD be taken from ProcedurePerformerRoleCodes The type(s) of task performers allowed. | ||||
Type | CodeableConcept | ||||
Requirements | Use to distinguish tasks on different activity queues. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
67. Task.owner | |||||
Definition | Individual organization or Device currently responsible for task execution. | ||||
Control | 1..1 | ||||
Type | Reference(USCoreOrganizationProfile | USCorePractitionerProfile) | ||||
Must Support | true | ||||
Must Support Types | No must-support rules about the choice of types/profiles | ||||
Requirements | Identifies who is expected to perform this task. | ||||
Alternate Names | Performer, Executer | ||||
Comments | Tasks may be created with an owner not yet identified. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
68. Task.owner.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
69. Task.owner.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.owner.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
70. Task.owner.reference | |||||
Definition | 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. | ||||
Control | 0..1 This element is affected by the following invariants: ref-1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
71. Task.owner.type | |||||
Definition | The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). | ||||
Control | 0..1 | ||||
Binding | The codes SHALL be taken from ResourceType; other codes may be used where these codes are not suitable Aa resource (or, for logical models, the URI of the logical model). | ||||
Type | uri | ||||
Comments | This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
72. Task.owner.identifier | |||||
Definition | business identifier representing the Provider | ||||
Note | This is a business identifier, not a resource identifier (see discussion) | ||||
Control | 0..1 | ||||
Type | Identifier | ||||
Must Support | true | ||||
Comments | 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. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
73. Task.owner.display | |||||
Definition | Plain text narrative that identifies the resource in addition to the resource reference. | ||||
Control | 0..1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
74. Task.location | |||||
Definition | Principal physical location where the this task is performed. | ||||
Control | 0..1 | ||||
Type | Reference(Location) | ||||
Requirements | Ties the event to where the records are likely kept and provides context around the event occurrence (e.g. if it occurred inside or outside a dedicated healthcare setting). | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
75. Task.reasonCode | |||||
Definition | A description or code indicating why this task needs to be performed. | ||||
Control | 0..1 | ||||
Binding | Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Indicates why the information request is occurring | ||||
Comments | Only text is expected, though codes can be used for partners with agreed value sets | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
76. Task.reasonCode.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
77. Task.reasonCode.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.reasonCode.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
78. Task.reasonCode.coding | |||||
Definition | A reference to a code defined by a terminology system. | ||||
Control | 0..* | ||||
Type | Coding | ||||
Requirements | Allows for alternative encodings within a code system, and translations to other code systems. | ||||
Comments | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
79. Task.reasonCode.text | |||||
Definition | A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. | ||||
Control | 1..1 | ||||
Type | string | ||||
Must Support | true | ||||
Requirements | The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source. | ||||
Comments | Very often the text is the same as a displayName of one of the codings. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
80. Task.reasonReference | |||||
Definition | A resource reference indicating why this task needs to be performed. | ||||
Control | 0..1 | ||||
Type | Reference(Claim | HRexCoverage) | ||||
Must Support | true | ||||
Must Support Types | No must-support rules about the choice of types/profiles | ||||
Requirements | Indicates why the information request is occurring | ||||
Comments | Likely targets would be HRex Coverage, PCDE Claim (for prior authorization) or a bare Claim resource for referencing an actual Claim. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
81. Task.reasonReference.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
82. Task.reasonReference.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
Slicing | This element introduces a set of slices on Task.reasonReference.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
83. Task.reasonReference.reference | |||||
Definition | 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. | ||||
Control | 0..1 This element is affected by the following invariants: ref-1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
84. Task.reasonReference.type | |||||
Definition | The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). | ||||
Control | 0..1 | ||||
Binding | The codes SHALL be taken from ResourceType; other codes may be used where these codes are not suitable Aa resource (or, for logical models, the URI of the logical model). | ||||
Type | uri | ||||
Comments | This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
85. Task.reasonReference.identifier | |||||
Definition | business identifier representing the coverage, claim, or prior-authorization ID | ||||
Note | This is a business identifier, not a resource identifier (see discussion) | ||||
Control | 0..1 | ||||
Type | Identifier | ||||
Must Support | true | ||||
Comments | Most payer systems will not expose their claim and prior authorization records as a FHIR resource. They will provide a unique business identifier for the claim or prior authorization using | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
86. Task.reasonReference.display | |||||
Definition | Plain text narrative that identifies the resource in addition to the resource reference. | ||||
Control | 0..1 | ||||
Type | string | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
87. Task.insurance | |||||
Definition | Insurance plans, coverage extensions, pre-authorizations and/or pre-determinations that may be relevant to the Task. | ||||
Control | 0..* | ||||
Type | Reference(Coverage | ClaimResponse) | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
88. Task.note | |||||
Definition | Free-text information captured about the task as it progresses. | ||||
Control | 0..* | ||||
Type | Annotation | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
89. Task.relevantHistory | |||||
Definition | Links to Provenance records for past versions of this Task that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the task. | ||||
Control | 0..* | ||||
Type | Reference(Provenance) | ||||
Alternate Names | Status History | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
90. Task.restriction | |||||
Definition | If the Task.focus is a request resource and the task is seeking fulfillment (i.e. is asking for the request to be actioned), this element identifies any limitations on what parts of the referenced request should be actioned. | ||||
Control | 0..1 | ||||
Type | BackboneElement | ||||
Requirements | Sometimes when fulfillment is sought, you don't want full fulfillment. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
91. Task.restriction.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
92. Task.restriction.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
93. Task.restriction.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
94. Task.restriction.repetitions | |||||
Definition | Indicates the number of times the requested action should occur. | ||||
Control | 0..1 | ||||
Type | positiveInt | ||||
Requirements | E.g. order that requests monthly lab tests, fulfillment is sought for 1. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
95. Task.restriction.period | |||||
Definition | Over what time-period is fulfillment sought. | ||||
Control | 0..1 | ||||
Type | Period | ||||
Requirements | E.g. order that authorizes 1 year's services. Fulfillment is sought for next 3 months. | ||||
Comments | Note that period.high is the due date representing the time by which the task should be completed. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
96. Task.restriction.recipient | |||||
Definition | For requests that are targeted to more than on potential recipient/target, for whom is fulfillment sought? | ||||
Control | 0..* | ||||
Type | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
97. Task.input | |||||
Definition | Additional information that may be needed in the execution of the task. | ||||
Control | 1..* | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Alternate Names | Supporting Information | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
Slicing | This element introduces a set of slices on Task.input. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
98. Task.input.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
99. Task.input.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
100. Task.input.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
101. Task.input.type | |||||
Definition | A code or description indicating how the input is intended to be used as part of the task execution. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. | ||||
Type | CodeableConcept | ||||
Requirements | Inputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Comments | 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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
102. Task.input.value[x] | |||||
Definition | The value of the input parameter as a basic type. | ||||
Control | 1..1 | ||||
Type | Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
103. Task.input:query | |||||
SliceName | query | ||||
Definition | Indicates the specific FHIR RESTful query to be executed | ||||
Control | 0..1 | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Alternate Names | Supporting Information | ||||
Comments | This will contain the text that should go after the '?' when executing the query. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
104. Task.input:query.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
105. Task.input:query.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
106. Task.input:query.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
107. Task.input:query.type | |||||
Definition | A code or description indicating how the input is intended to be used as part of the task execution. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Inputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Comments | 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. | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp"/> <code value="data-query"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
108. Task.input:query.value[x] | |||||
Definition | The value of the input parameter as a basic type. | ||||
Control | 1..1 | ||||
Type | string | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Must Support | true | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
109. Task.input:code | |||||
SliceName | code | ||||
Definition | A code indicating the type of data/document to be returned | ||||
Control | 0..1 | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Alternate Names | Supporting Information | ||||
Comments | This might be a document code or other code describing the requested information. If no appropriate standard code exists, local codes may be used between partners, or a human-readable textual description of the desired data can be provided. Downstream profiles may tighten expectations for this element. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
110. Task.input:code.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
111. Task.input:code.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
112. Task.input:code.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
113. Task.input:code.type | |||||
Definition | A code or description indicating how the input is intended to be used as part of the task execution. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Inputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Comments | 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. | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp"/> <code value="data-code"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
114. Task.input:code.value[x] | |||||
Definition | The value of the input parameter as a basic type. | ||||
Control | 1..1 | ||||
Binding | The codes SHALL be taken from US Core DocumentReference Type; other codes may be used where these codes are not suitable | ||||
Type | CodeableConcept | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Must Support | true | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
115. Task.input:signature | |||||
SliceName | signature | ||||
Definition | Flag to indicate whether the requested data requires a signature. | ||||
Control | 0..1 | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Alternate Names | Supporting Information | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
116. Task.input:signature.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
117. Task.input:signature.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
118. Task.input:signature.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
119. Task.input:signature.type | |||||
Definition | A code or description indicating how the input is intended to be used as part of the task execution. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Inputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Comments | 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. | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-cdex/CodeSystem/cdex-temp"/> <code value="signature-flag"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
120. Task.input:signature.value[x] | |||||
Definition | The value of the input parameter as a basic type. | ||||
Control | 1..1 | ||||
Type | boolean | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Must Support | true | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
121. Task.input:POU | |||||
SliceName | POU | ||||
Definition | This element is DRAFT. It has not yet undergone HL7 balloting. Represent the purpose of use for the requested data. | ||||
Control | 0..1 | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Alternate Names | Supporting Information | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
122. Task.input:POU.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
123. Task.input:POU.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
124. Task.input:POU.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
125. Task.input:POU.type | |||||
Definition | A code or description indicating how the input is intended to be used as part of the task execution. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. | ||||
Type | CodeableConcept | ||||
Requirements | Inputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Comments | 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. | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-cdex/CodeSystem/cdex-temp"/> <code value="purpose-of-use"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
126. Task.input:POU.value[x] | |||||
Definition | The value of the input parameter as a basic type. | ||||
Control | 1..1 | ||||
Binding | The codes SHALL be taken from CDex Purpose of Use Value Set; other codes may be used where these codes are not suitable | ||||
Type | CodeableConcept | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
127. Task.output | |||||
Definition | Outputs produced by the Task. | ||||
Control | 0..* | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data produced during the execution the task. This data is generated by the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
Slicing | This element introduces a set of slices on Task.output. The slices are unordered and Open, and can be differentiated using the following discriminators:
| ||||
128. Task.output.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
129. Task.output.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
130. Task.output.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
131. Task.output.type | |||||
Definition | The name of the Output parameter. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc. | ||||
Type | CodeableConcept | ||||
Requirements | Outputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
132. Task.output.value[x] | |||||
Definition | The value of the Output parameter as a basic type. | ||||
Control | 1..1 | ||||
Type | Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Requirements | Task outputs can take any form. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
133. Task.output:data | |||||
SliceName | data | ||||
Definition | The data content requested. Multiple repetitions are permitted in the event that a single request returns multiple instances and packaging in a Bundle is not necessary/approrpriate. Also, in most cases Provenance instances should accompany returned data so that the requester can best integrate and allocate trust/confidence to the provided data. | ||||
Control | 0..* | ||||
Type | BackboneElement | ||||
Must Support | true | ||||
Requirements | Resources and data produced during the execution the task. This data is generated by the business logic of task execution, and is stored separately because it varies between workflows. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
134. Task.output:data.id | |||||
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. | ||||
Control | 0..1 | ||||
Type | string | ||||
135. Task.output:data.extension | |||||
Definition | May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. | ||||
Control | 0..* | ||||
Type | Extension | ||||
Alternate Names | extensions, user content | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
136. Task.output:data.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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 can 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. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). | ||||
Control | 0..* | ||||
Type | Extension | ||||
Is Modifier | true | ||||
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. | ||||
Alternate Names | extensions, user content, modifiers | ||||
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. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) | ||||
137. Task.output:data.type | |||||
Definition | The name of the Output parameter. | ||||
Control | 1..1 | ||||
Binding | Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc. | ||||
Type | CodeableConcept | ||||
Must Support | true | ||||
Requirements | Outputs are named to enable task automation to bind data and pass it from one task to the next. | ||||
Alternate Names | Name | ||||
Pattern Value | <valueCodeableConcept xmlns="http://hl7.org/fhir"> <coding> <system value="http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp"/> <code value="data-value"/> </coding> </valueCodeableConcept> | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) | ||||
138. Task.output:data.value[x] | |||||
Definition | The value of the Output parameter as a basic type. | ||||
Control | 1..1 | ||||
Type | Reference | ||||
[x] Note | See Choice of Data Types for further information about how to use [x] | ||||
Must Support | true | ||||
Requirements | Task outputs can take any form. | ||||
Comments | The referenced data might be contained within the Task (if it doesn't have/shouldn't have independent persistence), but can also refer to data stored elsewhere - either on the owner's system or some other system. Note that all returned data SHOULD comply with appropriate US-Core and/or Da Vinci profiles. | ||||
Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count())) |