R4 Draft for Comment

This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

14.4 Resource GuidanceResponse - Content

Clinical Decision Support Work GroupMaturity Level: 2 Trial Use Compartments: Not linked to any defined compartments

A guidance response is the formal response to a guidance request, including any output parameters returned by the evaluation, as well as the description of any proposed actions to be taken.

14.4.1 Scope and Usage

The GuidanceResponse resource is used to represent the result of invoking a decision support service. It provides a container for the status of the response, any warnings or messages returned by the service, as well as the output data of the module and any suggested actions to be performed.

For a detailed discussion of the evaluation process, refer to the Guidance Request topic in the Clinical Reasoning module.

Note to implementers: The user-facing external clinical decision support use case supported by the ServiceDefinition/$evaluate operation of the Clinical Reasoning module has significant overlap with the functionality provided by the CDS Hooks specification. As part of FHIR Release 4, it is the intention to unify the CDS Hooks specification with the Clinical Reasoning module, ensuring that implementers have a single consistent mechanism to support this use case that meets the requirements of both the Clinical Quality Framework and CDS Hooks communities. Although the functionality in both specifications is conceptually aligned, this unification will likely result in changes to both specifications. The CQF and CDS Hooks project teams are committed to this unification and will work to ensure that the resulting changes have as little impact as possible on current and ongoing implementation efforts, while meeting the needs of both communities. The project team is planning on a workable implementation tested at the connectathon in May of 2017, with a trial ballot following in September 2017, targeting publication as part of the FHIR Release 4 specification.

14.4.2 Resource Content

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. GuidanceResponse TUDomainResourceThe formal response to a guidance request
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
... requestId Σ0..1idThe id of the request associated with this response, if any
... identifier Σ0..1IdentifierBusiness identifier
... module Σ1..1Reference(ServiceDefinition)A reference to a knowledge module
... status ?!Σ1..1codesuccess | data-requested | data-required | in-progress | failure | entered-in-error
GuidanceResponseStatus (Required)
... subject 0..1Reference(Patient | Group)Patient the request was performed for
... context 0..1Reference(Encounter | EpisodeOfCare)Encounter or Episode during which the response was returned
... occurrenceDateTime 0..1dateTimeWhen the guidance response was processed
... performer 0..1Reference(Device)Device returning the guidance
... reason[x] 0..1Reason for the response
.... reasonCodeableConceptCodeableConcept
.... reasonReferenceReference(Any)
... note 0..*AnnotationAdditional notes about the response
... evaluationMessage 0..*Reference(OperationOutcome)Messages resulting from the evaluation of the artifact or artifacts
... outputParameters 0..1Reference(Parameters)The output parameters of the evaluation, if any
... result 0..1Reference(CarePlan | RequestGroup)Proposed actions, if any
... dataRequirement 0..*DataRequirementAdditional required data

doco Documentation for this format

UML Diagram (Legend)

GuidanceResponse (DomainResource)The id of the request associated with this response. If an id was given as part of the request, it will be reproduced here to enable the requester to more easily identify the response in a multi-request scenariorequestId : id [0..1]Allows a service to provide a unique, business identifier for the responseidentifier : Identifier [0..1]A reference to the knowledge module that was invokedmodule : Reference [1..1] « ServiceDefinition »The status of the response. If the evaluation is completed successfully, the status will indicate success. However, in order to complete the evaluation, the engine may require more information. In this case, the status will be data-required, and the response will contain a description of the additional required information. If the evaluation completed successfully, but the engine determines that a potentially more accurate response could be provided if more data was available, the status will be data-requested, and the response will contain a description of the additional requested information (this element modifies the meaning of other elements)status : code [1..1] « The status of a guidance response (Strength=Required)GuidanceResponseStatus! »The patient for which the request was processedsubject : Reference [0..1] « Patient|Group »Allows the context of the guidance response to be provided if available. In a service context, this would likely be unavailablecontext : Reference [0..1] « Encounter|EpisodeOfCare »Indicates when the guidance response was processedoccurrenceDateTime : dateTime [0..1]Provides a reference to the device that performed the guidanceperformer : Reference [0..1] « Device »Indicates the reason the request was initiated. This is typically provided as a parameter to the evaluation and echoed by the service, although for some use cases, such as subscription- or event-based scenarios, it may provide an indication of the cause for the responsereason[x] : Type [0..1] « CodeableConcept|Reference(Any) »Provides a mechanism to communicate additional information about the responsenote : Annotation [0..*]Messages resulting from the evaluation of the artifact or artifacts. As part of evaluating the request, the engine may produce informational or warning messages. These messages will be provided by this elementevaluationMessage : Reference [0..*] « OperationOutcome »The output parameters of the evaluation, if any. Many modules will result in the return of specific resources such as procedure or communication requests that are returned as part of the operation result. However, modules may define specific outputs that would be returned as the result of the evaluation, and these would be returned in this elementoutputParameters : Reference [0..1] « Parameters »The actions, if any, produced by the evaluation of the artifactresult : Reference [0..1] « CarePlan|RequestGroup »If the evaluation could not be completed due to lack of information, or additional information would potentially result in a more accurate response, this element will a description of the data required in order to proceed with the evaluation. A subsequent request to the service should include this datadataRequirement : DataRequirement [0..*]

XML Template

<GuidanceResponse xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <requestId value="[id]"/><!-- 0..1 The id of the request associated with this response, if any -->
 <identifier><!-- 0..1 Identifier Business identifier --></identifier>
 <module><!-- 1..1 Reference(ServiceDefinition) A reference to a knowledge module --></module>
 <status value="[code]"/><!-- 1..1 success | data-requested | data-required | in-progress | failure | entered-in-error -->
 <subject><!-- 0..1 Reference(Patient|Group) Patient the request was performed for --></subject>
 <context><!-- 0..1 Reference(Encounter|EpisodeOfCare) Encounter or Episode during which the response was returned --></context>
 <occurrenceDateTime value="[dateTime]"/><!-- 0..1 When the guidance response was processed -->
 <performer><!-- 0..1 Reference(Device) Device returning the guidance --></performer>
 <reason[x]><!-- 0..1 CodeableConcept|Reference(Any) Reason for the response --></reason[x]>
 <note><!-- 0..* Annotation Additional notes about the response --></note>
 <evaluationMessage><!-- 0..* Reference(OperationOutcome) Messages resulting from the evaluation of the artifact or artifacts --></evaluationMessage>
 <outputParameters><!-- 0..1 Reference(Parameters) The output parameters of the evaluation, if any --></outputParameters>
 <result><!-- 0..1 Reference(CarePlan|RequestGroup) Proposed actions, if any --></result>
 <dataRequirement><!-- 0..* DataRequirement Additional required data --></dataRequirement>
</GuidanceResponse>

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:GuidanceResponse;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:GuidanceResponse.requestId [ id ]; # 0..1 The id of the request associated with this response, if any
  fhir:GuidanceResponse.identifier [ Identifier ]; # 0..1 Business identifier
  fhir:GuidanceResponse.module [ Reference(ServiceDefinition) ]; # 1..1 A reference to a knowledge module
  fhir:GuidanceResponse.status [ code ]; # 1..1 success | data-requested | data-required | in-progress | failure | entered-in-error
  fhir:GuidanceResponse.subject [ Reference(Patient|Group) ]; # 0..1 Patient the request was performed for
  fhir:GuidanceResponse.context [ Reference(Encounter|EpisodeOfCare) ]; # 0..1 Encounter or Episode during which the response was returned
  fhir:GuidanceResponse.occurrenceDateTime [ dateTime ]; # 0..1 When the guidance response was processed
  fhir:GuidanceResponse.performer [ Reference(Device) ]; # 0..1 Device returning the guidance
  # GuidanceResponse.reason[x] : 0..1 Reason for the response. One of these 2
    fhir:GuidanceResponse.reasonCodeableConcept [ CodeableConcept ]
    fhir:GuidanceResponse.reasonReference [ Reference(Any) ]
  fhir:GuidanceResponse.note [ Annotation ], ... ; # 0..* Additional notes about the response
  fhir:GuidanceResponse.evaluationMessage [ Reference(OperationOutcome) ], ... ; # 0..* Messages resulting from the evaluation of the artifact or artifacts
  fhir:GuidanceResponse.outputParameters [ Reference(Parameters) ]; # 0..1 The output parameters of the evaluation, if any
  fhir:GuidanceResponse.result [ Reference(CarePlan|RequestGroup) ]; # 0..1 Proposed actions, if any
  fhir:GuidanceResponse.dataRequirement [ DataRequirement ], ... ; # 0..* Additional required data
]

Changes since DSTU2

This resource did not exist in Release 2

This analysis is available as XML or JSON.

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. GuidanceResponse TUDomainResourceThe formal response to a guidance request
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
... requestId Σ0..1idThe id of the request associated with this response, if any
... identifier Σ0..1IdentifierBusiness identifier
... module Σ1..1Reference(ServiceDefinition)A reference to a knowledge module
... status ?!Σ1..1codesuccess | data-requested | data-required | in-progress | failure | entered-in-error
GuidanceResponseStatus (Required)
... subject 0..1Reference(Patient | Group)Patient the request was performed for
... context 0..1Reference(Encounter | EpisodeOfCare)Encounter or Episode during which the response was returned
... occurrenceDateTime 0..1dateTimeWhen the guidance response was processed
... performer 0..1Reference(Device)Device returning the guidance
... reason[x] 0..1Reason for the response
.... reasonCodeableConceptCodeableConcept
.... reasonReferenceReference(Any)
... note 0..*AnnotationAdditional notes about the response
... evaluationMessage 0..*Reference(OperationOutcome)Messages resulting from the evaluation of the artifact or artifacts
... outputParameters 0..1Reference(Parameters)The output parameters of the evaluation, if any
... result 0..1Reference(CarePlan | RequestGroup)Proposed actions, if any
... dataRequirement 0..*DataRequirementAdditional required data

doco Documentation for this format

UML Diagram (Legend)

GuidanceResponse (DomainResource)The id of the request associated with this response. If an id was given as part of the request, it will be reproduced here to enable the requester to more easily identify the response in a multi-request scenariorequestId : id [0..1]Allows a service to provide a unique, business identifier for the responseidentifier : Identifier [0..1]A reference to the knowledge module that was invokedmodule : Reference [1..1] « ServiceDefinition »The status of the response. If the evaluation is completed successfully, the status will indicate success. However, in order to complete the evaluation, the engine may require more information. In this case, the status will be data-required, and the response will contain a description of the additional required information. If the evaluation completed successfully, but the engine determines that a potentially more accurate response could be provided if more data was available, the status will be data-requested, and the response will contain a description of the additional requested information (this element modifies the meaning of other elements)status : code [1..1] « The status of a guidance response (Strength=Required)GuidanceResponseStatus! »The patient for which the request was processedsubject : Reference [0..1] « Patient|Group »Allows the context of the guidance response to be provided if available. In a service context, this would likely be unavailablecontext : Reference [0..1] « Encounter|EpisodeOfCare »Indicates when the guidance response was processedoccurrenceDateTime : dateTime [0..1]Provides a reference to the device that performed the guidanceperformer : Reference [0..1] « Device »Indicates the reason the request was initiated. This is typically provided as a parameter to the evaluation and echoed by the service, although for some use cases, such as subscription- or event-based scenarios, it may provide an indication of the cause for the responsereason[x] : Type [0..1] « CodeableConcept|Reference(Any) »Provides a mechanism to communicate additional information about the responsenote : Annotation [0..*]Messages resulting from the evaluation of the artifact or artifacts. As part of evaluating the request, the engine may produce informational or warning messages. These messages will be provided by this elementevaluationMessage : Reference [0..*] « OperationOutcome »The output parameters of the evaluation, if any. Many modules will result in the return of specific resources such as procedure or communication requests that are returned as part of the operation result. However, modules may define specific outputs that would be returned as the result of the evaluation, and these would be returned in this elementoutputParameters : Reference [0..1] « Parameters »The actions, if any, produced by the evaluation of the artifactresult : Reference [0..1] « CarePlan|RequestGroup »If the evaluation could not be completed due to lack of information, or additional information would potentially result in a more accurate response, this element will a description of the data required in order to proceed with the evaluation. A subsequent request to the service should include this datadataRequirement : DataRequirement [0..*]

XML Template

<GuidanceResponse xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <requestId value="[id]"/><!-- 0..1 The id of the request associated with this response, if any -->
 <identifier><!-- 0..1 Identifier Business identifier --></identifier>
 <module><!-- 1..1 Reference(ServiceDefinition) A reference to a knowledge module --></module>
 <status value="[code]"/><!-- 1..1 success | data-requested | data-required | in-progress | failure | entered-in-error -->
 <subject><!-- 0..1 Reference(Patient|Group) Patient the request was performed for --></subject>
 <context><!-- 0..1 Reference(Encounter|EpisodeOfCare) Encounter or Episode during which the response was returned --></context>
 <occurrenceDateTime value="[dateTime]"/><!-- 0..1 When the guidance response was processed -->
 <performer><!-- 0..1 Reference(Device) Device returning the guidance --></performer>
 <reason[x]><!-- 0..1 CodeableConcept|Reference(Any) Reason for the response --></reason[x]>
 <note><!-- 0..* Annotation Additional notes about the response --></note>
 <evaluationMessage><!-- 0..* Reference(OperationOutcome) Messages resulting from the evaluation of the artifact or artifacts --></evaluationMessage>
 <outputParameters><!-- 0..1 Reference(Parameters) The output parameters of the evaluation, if any --></outputParameters>
 <result><!-- 0..1 Reference(CarePlan|RequestGroup) Proposed actions, if any --></result>
 <dataRequirement><!-- 0..* DataRequirement Additional required data --></dataRequirement>
</GuidanceResponse>

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:GuidanceResponse;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:GuidanceResponse.requestId [ id ]; # 0..1 The id of the request associated with this response, if any
  fhir:GuidanceResponse.identifier [ Identifier ]; # 0..1 Business identifier
  fhir:GuidanceResponse.module [ Reference(ServiceDefinition) ]; # 1..1 A reference to a knowledge module
  fhir:GuidanceResponse.status [ code ]; # 1..1 success | data-requested | data-required | in-progress | failure | entered-in-error
  fhir:GuidanceResponse.subject [ Reference(Patient|Group) ]; # 0..1 Patient the request was performed for
  fhir:GuidanceResponse.context [ Reference(Encounter|EpisodeOfCare) ]; # 0..1 Encounter or Episode during which the response was returned
  fhir:GuidanceResponse.occurrenceDateTime [ dateTime ]; # 0..1 When the guidance response was processed
  fhir:GuidanceResponse.performer [ Reference(Device) ]; # 0..1 Device returning the guidance
  # GuidanceResponse.reason[x] : 0..1 Reason for the response. One of these 2
    fhir:GuidanceResponse.reasonCodeableConcept [ CodeableConcept ]
    fhir:GuidanceResponse.reasonReference [ Reference(Any) ]
  fhir:GuidanceResponse.note [ Annotation ], ... ; # 0..* Additional notes about the response
  fhir:GuidanceResponse.evaluationMessage [ Reference(OperationOutcome) ], ... ; # 0..* Messages resulting from the evaluation of the artifact or artifacts
  fhir:GuidanceResponse.outputParameters [ Reference(Parameters) ]; # 0..1 The output parameters of the evaluation, if any
  fhir:GuidanceResponse.result [ Reference(CarePlan|RequestGroup) ]; # 0..1 Proposed actions, if any
  fhir:GuidanceResponse.dataRequirement [ DataRequirement ], ... ; # 0..* Additional required data
]

Changes since DSTU2

This resource did not exist in Release 2

This analysis is available as XML or JSON.

 

Alternate definitions: Master Definition (XML, JSON), XML Schema/Schematron + JSON Schema, ShEx (for Turtle) + see the extensions & the dependency analysis

14.4.2.1 Terminology Bindings

PathDefinitionTypeReference
GuidanceResponse.status The status of a guidance responseRequiredGuidanceResponseStatus

14.4.3 GuidanceResponse Search

Although the GuidanceResponse resource does define search parameters, it is up to the individual decision support service whether or not historical records of guidance requests are preserved. A service might not support searching on GuidanceResponses at all, or it may support searching only for a pre-defined expiration period. The search parameters are defined to provide consumers with a consistent interface to searching if it is available for a specific service implementation. In any case, services should detail the support they do provide using a CapabilityStatement.

14.4.4 Search Parameters

Search parameters for this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.

NameTypeDescriptionExpressionIn Common
identifiertokenThe identifier of the guidance responseGuidanceResponse.identifier
patientreferenceThe identity of a patient to search for guidance response resultsGuidanceResponse.subject
(Patient)
requesttokenThe identifier of the request associated with the responseGuidanceResponse.requestId
subjectreferenceThe subject that the guidance response is aboutGuidanceResponse.subject
(Group, Patient)