Prescription Search Support
1.0.0 - STU1 Belgium flag

Prescription Search Support, published by eHealth Platform Belgium. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-be/pss/ and changes regularly. See the Directory of published versions

Resource Profile: PSSResponseRequestGroup - Detailed Descriptions

Active as of 2025-08-13

Definitions for the PSSResponseRequestGroup resource profile.

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

0. RequestGroup
Definition

A group of related requests that can be used to capture intended activities that have inter-dependencies such as "give this medication after that one".

ShortA group of related requests
Control0..*
Is Modifierfalse
Summaryfalse
Invariantsdom-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())
2. RequestGroup.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.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. 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.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. RequestGroup.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).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summaryfalse
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 Namesextensions, user content
Invariantsele-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())
6. RequestGroup.status
Definition

The current state of the request. For request groups, the status reflects the status of all the requests in the group.

Shortdraft | active | on-hold | revoked | completed | entered-in-error | unknown
Control1..1
BindingThe codes SHALL be taken from RequestStatushttp://hl7.org/fhir/ValueSet/request-status|4.0.1
(required to http://hl7.org/fhir/ValueSet/request-status|4.0.1)

Codes identifying the lifecycle stage of a request.

Typecode
Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
8. RequestGroup.intent
Definition

Indicates the level of authority/intentionality associated with the request and where the request fits into the workflow chain.

Shortproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
Control1..1
BindingThe codes SHALL be taken from RequestIntenthttp://hl7.org/fhir/ValueSet/request-intent|4.0.1
(required to http://hl7.org/fhir/ValueSet/request-intent|4.0.1)

Codes indicating the degree of authority/intentionality associated with a request.

Typecode
Is Modifiertrue because This element changes the interpretation of all descriptive attributes. For example "the time the request is recommended to occur" vs. "the time the request is authorized to occur" or "who is recommended to perform the request" vs. "who is authorized to perform the request
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Proposals/recommendations, plans and orders all use the same structure and can exist in the same fulfillment chain.

Alternate Namescategory
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. RequestGroup.subject
Definition

The subject for which the request group was created.

ShortWho the request group is about
Control10..1
TypeReference(PSS anonymised Patient, Patient, Group)
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. RequestGroup.action
Definition

The actions, if any, produced by the evaluation of the artifact.

ShortProposed actions, if any
Control10..1*
TypeBackboneElement
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
rqg-1: Must have resource or action but not both (resource.exists() != action.exists())
rqg-1: Must have resource or action but not both (resource.exists() != action.exists())
14. RequestGroup.action.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).

ShortExtensions that cannot be ignored even if unrecognized
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summarytrue
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 Namesextensions, user content, modifiers
Invariantsele-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())
16. RequestGroup.action.action
Definition

Sub actions.

ShortSub action
Control0..*
This element is affected by the following invariants: rqg-1
TypeBackboneElement
Is Modifierfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. RequestGroup.action.action.extension
Definition

An Extension


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.

ShortExtensionAdditional content defined by implementations
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifierfalse
Summaryfalse
Alternate Namesextensions, user content
Invariantsele-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())
SlicingThis element introduces a set of slices on RequestGroup.action.action.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 20. RequestGroup.action.action.extension:structured-rating
    Slice Namestructured-rating
    Definition

    A clinician-friendly rating, or score, for the recommendation; patient-friendly if the recommendation is patient-facing.

    ShortPSS Rating Extension
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(PSS Rating Extension) (Complex Extension)
    Is Modifierfalse
    Invariantsele-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())
    22. RequestGroup.action.action.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).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    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 Namesextensions, user content, modifiers
    Invariantsele-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())

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

    0. RequestGroup
    2. RequestGroup.subject
    Control1..?
    TypeReference(PSS anonymised Patient)
    4. RequestGroup.action
    Control1..1
    6. RequestGroup.action.action
    TypeBackboneElement
    8. RequestGroup.action.action.extension
    SlicingThis element introduces a set of slices on RequestGroup.action.action.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 10. RequestGroup.action.action.extension:structured-rating
      Slice Namestructured-rating
      Control0..*
      TypeExtension(PSS Rating Extension) (Complex Extension)

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

      0. RequestGroup
      Definition

      A group of related requests that can be used to capture intended activities that have inter-dependencies such as "give this medication after that one".

      ShortA group of related requests
      Control0..*
      Is Modifierfalse
      Summaryfalse
      Invariantsdom-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())
      2. RequestGroup.id
      Definition

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

      ShortLogical id of this artifact
      Comments

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

      Control0..1
      Typeid
      Is Modifierfalse
      Summarytrue
      4. RequestGroup.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.

      ShortMetadata about the resource
      Control0..1
      TypeMeta
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      6. RequestGroup.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.

      ShortA set of rules under which this content was created
      Comments

      Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. 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.

      Control0..1
      Typeuri
      Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      8. RequestGroup.language
      Definition

      The base language in which the resource is written.

      ShortLanguage of the resource content
      Comments

      Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

      Control0..1
      BindingThe codes SHOULD be taken from CommonLanguages
      (preferred to http://hl7.org/fhir/ValueSet/languages)

      A human language.

      Additional BindingsPurpose
      AllLanguagesMax Binding
      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      10. RequestGroup.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.

      ShortText summary of the resource, for human interpretation
      Comments

      Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

      Control0..1
      TypeNarrative
      Is Modifierfalse
      Summaryfalse
      Alternate Namesnarrative, html, xhtml, display
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      12. RequestGroup.contained
      Definition

      These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

      ShortContained, inline Resources
      Comments

      This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

      Control0..*
      TypeResource
      Is Modifierfalse
      Summaryfalse
      Alternate Namesinline resources, anonymous resources, contained resources
      14. RequestGroup.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.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-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())
      16. RequestGroup.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).

      ShortExtensions that cannot be ignored
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
      Summaryfalse
      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 Namesextensions, user content
      Invariantsele-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())
      18. RequestGroup.identifier
      Definition

      Allows a service to provide a unique, business identifier for the request.

      ShortBusiness identifier
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..*
      TypeIdentifier
      Is Modifierfalse
      Summarytrue
      Requirements

      Allows identification of the request as it is known by various participating systems and in a way that remains consistent across servers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      20. RequestGroup.instantiatesCanonical
      Definition

      A canonical URL referencing a FHIR-defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by this request.

      ShortInstantiates FHIR protocol or definition
      Control0..*
      Typecanonical
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      22. RequestGroup.instantiatesUri
      Definition

      A URL referencing an externally defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by this request.

      ShortInstantiates external protocol or definition
      Control0..*
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      24. RequestGroup.basedOn
      Definition

      A plan, proposal or order that is fulfilled in whole or in part by this request.

      ShortFulfills plan, proposal, or order
      Control0..*
      TypeReference(Resource)
      Is Modifierfalse
      Summaryfalse
      Requirements

      Allows tracing of authorization for the request and tracking whether proposals/recommendations were acted upon.

      Alternate Namesfulfills
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      26. RequestGroup.replaces
      Definition

      Completed or terminated request(s) whose function is taken by this new request.

      ShortRequest(s) replaced by this request
      Comments

      The replacement could be because the initial request was immediately rejected (due to an issue) or because the previous request was completed, but the need for the action described by the request remains ongoing.

      Control0..*
      TypeReference(Resource)
      Is Modifierfalse
      Summaryfalse
      Requirements

      Allows tracing the continuation of a therapy or administrative process instantiated through multiple requests.

      Alternate Namessupersedes, prior, renewed order
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      28. RequestGroup.groupIdentifier
      Definition

      A shared identifier common to all requests that were authorized more or less simultaneously by a single author, representing the identifier of the requisition, prescription or similar form.

      ShortComposite request this is part of
      Comments

      Requests are linked either by a "basedOn" relationship (i.e. one request is fulfilling another) or by having a common requisition. Requests that are part of the same requisition are generally treated independently from the perspective of changing their state or maintaining them after initial creation.

      Control0..1
      TypeIdentifier
      Is Modifierfalse
      Summarytrue
      Requirements

      Some business processes need to know if multiple items were ordered as part of the same "prescription" or "requisition" for billing or other purposes.

      Alternate Namesgrouperid, requisition
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      30. RequestGroup.status
      Definition

      The current state of the request. For request groups, the status reflects the status of all the requests in the group.

      Shortdraft | active | on-hold | revoked | completed | entered-in-error | unknown
      Control1..1
      BindingThe codes SHALL be taken from RequestStatus
      (required to http://hl7.org/fhir/ValueSet/request-status|4.0.1)

      Codes identifying the lifecycle stage of a request.

      Typecode
      Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. RequestGroup.intent
      Definition

      Indicates the level of authority/intentionality associated with the request and where the request fits into the workflow chain.

      Shortproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
      Control1..1
      BindingThe codes SHALL be taken from RequestIntent
      (required to http://hl7.org/fhir/ValueSet/request-intent|4.0.1)

      Codes indicating the degree of authority/intentionality associated with a request.

      Typecode
      Is Modifiertrue because This element changes the interpretation of all descriptive attributes. For example "the time the request is recommended to occur" vs. "the time the request is authorized to occur" or "who is recommended to perform the request" vs. "who is authorized to perform the request
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Proposals/recommendations, plans and orders all use the same structure and can exist in the same fulfillment chain.

      Alternate Namescategory
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. RequestGroup.priority
      Definition

      Indicates how quickly the request should be addressed with respect to other requests.

      Shortroutine | urgent | asap | stat
      Control0..1
      BindingThe codes SHALL be taken from RequestPriority
      (required to http://hl7.org/fhir/ValueSet/request-priority|4.0.1)

      Identifies the level of importance to be assigned to actioning the request.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Meaning if MissingIf missing, this request should be performed with normal priority
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      36. RequestGroup.code
      Definition

      A code that identifies what the overall request group is.

      ShortWhat's being requested/ordered
      Comments

      This element can be used to provide a code that captures the meaning of the request group as a whole, as opposed to the code of the action element, which captures the meaning of the individual actions within the request group.

      Control0..1
      TypeCodeableConcept
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      38. RequestGroup.subject
      Definition

      The subject for which the request group was created.

      ShortWho the request group is about
      Control1..1
      TypeReference(PSS anonymised Patient)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. RequestGroup.encounter
      Definition

      Describes the context of the request group, if any.

      ShortCreated as part of
      Control0..1
      TypeReference(Encounter)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      42. RequestGroup.authoredOn
      Definition

      Indicates when the request group was created.

      ShortWhen the request group was authored
      Control0..1
      TypedateTime
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      44. RequestGroup.author
      Definition

      Provides a reference to the author of the request group.

      ShortDevice or practitioner that authored the request group
      Control0..1
      TypeReference(Device, Practitioner, PractitionerRole)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      46. RequestGroup.reasonCode
      Definition

      Describes the reason for the request group in coded or textual form.

      ShortWhy the request group is needed
      Control0..*
      TypeCodeableConcept
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      48. RequestGroup.reasonReference
      Definition

      Indicates another resource whose existence justifies this request group.

      ShortWhy the request group is needed
      Control0..*
      TypeReference(Condition, Observation, DiagnosticReport, DocumentReference)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. RequestGroup.note
      Definition

      Provides a mechanism to communicate additional information about the response.

      ShortAdditional notes about the response
      Control0..*
      TypeAnnotation
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      52. RequestGroup.action
      Definition

      The actions, if any, produced by the evaluation of the artifact.

      ShortProposed actions, if any
      Control1..1
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      rqg-1: Must have resource or action but not both (resource.exists() != action.exists())
      54. RequestGroup.action.id
      Definition

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

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      56. RequestGroup.action.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.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-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())
      58. RequestGroup.action.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).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      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 Namesextensions, user content, modifiers
      Invariantsele-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())
      60. RequestGroup.action.prefix
      Definition

      A user-visible prefix for the action.

      ShortUser-visible prefix for the action (e.g. 1. or A.)
      Control0..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      62. RequestGroup.action.title
      Definition

      The title of the action displayed to a user.

      ShortUser-visible title
      Control0..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      64. RequestGroup.action.description
      Definition

      A short description of the action used to provide a summary to display to the user.

      ShortShort description of the action
      Control0..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      66. RequestGroup.action.textEquivalent
      Definition

      A text equivalent of the action to be performed. This provides a human-interpretable description of the action when the definition is consumed by a system that might not be capable of interpreting it dynamically.

      ShortStatic text equivalent of the action, used if the dynamic aspects cannot be interpreted by the receiving system
      Control0..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      68. RequestGroup.action.priority
      Definition

      Indicates how quickly the action should be addressed with respect to other actions.

      Shortroutine | urgent | asap | stat
      Control0..1
      BindingThe codes SHALL be taken from RequestPriority
      (required to http://hl7.org/fhir/ValueSet/request-priority|4.0.1)

      Identifies the level of importance to be assigned to actioning the request.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      70. RequestGroup.action.code
      Definition

      A code that provides meaning for the action or action group. For example, a section may have a LOINC code for a section of a documentation template.

      ShortCode representing the meaning of the action or sub-actions
      Control0..*
      TypeCodeableConcept
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      72. RequestGroup.action.documentation
      Definition

      Didactic or other informational resources associated with the action that can be provided to the CDS recipient. Information resources can include inline text commentary and links to web resources.

      ShortSupporting documentation for the intended performer of the action
      Control0..*
      TypeRelatedArtifact
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      74. RequestGroup.action.condition
      Definition

      An expression that describes applicability criteria, or start/stop conditions for the action.

      ShortWhether or not the action is applicable
      Comments

      When multiple conditions of the same kind are present, the effects are combined using AND semantics, so the overall condition is true only if all of the conditions are true.

      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      76. RequestGroup.action.condition.id
      Definition

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

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      78. RequestGroup.action.condition.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.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-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())
      80. RequestGroup.action.condition.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).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      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 Namesextensions, user content, modifiers
      Invariantsele-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())
      82. RequestGroup.action.condition.kind
      Definition

      The kind of condition.

      Shortapplicability | start | stop
      Comments

      Applicability criteria are used to determine immediate applicability when a plan definition is applied to a given context. Start and stop criteria are carried through application and used to describe enter/exit criteria for an action.

      Control1..1
      BindingThe codes SHALL be taken from ActionConditionKind
      (required to http://hl7.org/fhir/ValueSet/action-condition-kind|4.0.1)

      The kind of condition for the action.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      84. RequestGroup.action.condition.expression
      Definition

      An expression that returns true or false, indicating whether or not the condition is satisfied.

      ShortBoolean-valued expression
      Comments

      The expression may be inlined, or may be a reference to a named expression within a logic library referenced by the library element.

      Control0..1
      TypeExpression
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      86. RequestGroup.action.relatedAction
      Definition

      A relationship to another action such as "before" or "30-60 minutes after start of".

      ShortRelationship to another action
      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      88. RequestGroup.action.relatedAction.id
      Definition

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

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      90. RequestGroup.action.relatedAction.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.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-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())
      92. RequestGroup.action.relatedAction.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).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      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 Namesextensions, user content, modifiers
      Invariantsele-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. RequestGroup.action.relatedAction.actionId
      Definition

      The element id of the action this is related to.

      ShortWhat action this is related to
      Control1..1
      Typeid
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      96. RequestGroup.action.relatedAction.relationship
      Definition

      The relationship of this action to the related action.

      Shortbefore-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end
      Control1..1
      BindingThe codes SHALL be taken from ActionRelationshipType
      (required to http://hl7.org/fhir/ValueSet/action-relationship-type|4.0.1)

      Defines the types of relationships between actions.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      98. RequestGroup.action.relatedAction.offset[x]
      Definition

      A duration or range of durations to apply to the relationship. For example, 30-60 minutes before.

      ShortTime offset for the relationship
      Control0..1
      TypeChoice of: Duration, Range
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      100. RequestGroup.action.timing[x]
      Definition

      An optional value describing when the action should be performed.

      ShortWhen the action should take place
      Control0..1
      TypeChoice of: dateTime, Age, Period, Duration, Range, Timing
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      102. RequestGroup.action.participant
      Definition

      The participant that should perform or be responsible for this action.

      ShortWho should perform the action
      Control0..*
      TypeReference(Patient, Practitioner, PractitionerRole, RelatedPerson, Device)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      104. RequestGroup.action.type
      Definition

      The type of action to perform (create, update, remove).

      Shortcreate | update | remove | fire-event
      Control0..1
      BindingUnless not suitable, these codes SHALL be taken from ActionType
      (extensible to http://hl7.org/fhir/ValueSet/action-type)

      The type of action to be performed.

      TypeCodeableConcept
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      106. RequestGroup.action.groupingBehavior
      Definition

      Defines the grouping behavior for the action and its children.

      Shortvisual-group | logical-group | sentence-group
      Control0..1
      BindingThe codes SHALL be taken from ActionGroupingBehavior
      (required to http://hl7.org/fhir/ValueSet/action-grouping-behavior|4.0.1)

      Defines organization behavior of a group.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      108. RequestGroup.action.selectionBehavior
      Definition

      Defines the selection behavior for the action and its children.

      Shortany | all | all-or-none | exactly-one | at-most-one | one-or-more
      Control0..1
      BindingThe codes SHALL be taken from ActionSelectionBehavior
      (required to http://hl7.org/fhir/ValueSet/action-selection-behavior|4.0.1)

      Defines selection behavior of a group.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      110. RequestGroup.action.requiredBehavior
      Definition

      Defines expectations around whether an action is required.

      Shortmust | could | must-unless-documented
      Control0..1
      BindingThe codes SHALL be taken from ActionRequiredBehavior
      (required to http://hl7.org/fhir/ValueSet/action-required-behavior|4.0.1)

      Defines expectations around whether an action or action group is required.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      112. RequestGroup.action.precheckBehavior
      Definition

      Defines whether the action should usually be preselected.

      Shortyes | no
      Control0..1
      BindingThe codes SHALL be taken from ActionPrecheckBehavior
      (required to http://hl7.org/fhir/ValueSet/action-precheck-behavior|4.0.1)

      Defines selection frequency behavior for an action or group.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      114. RequestGroup.action.cardinalityBehavior
      Definition

      Defines whether the action can be selected multiple times.

      Shortsingle | multiple
      Control0..1
      BindingThe codes SHALL be taken from ActionCardinalityBehavior
      (required to http://hl7.org/fhir/ValueSet/action-cardinality-behavior|4.0.1)

      Defines behavior for an action or a group for how many times that item may be repeated.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      116. RequestGroup.action.resource
      Definition

      The resource that is the target of the action (e.g. CommunicationRequest).

      ShortThe target of the action
      Comments

      The target resource SHALL be a Request resource with a Request.intent set to "option".

      Control0..1
      This element is affected by the following invariants: rqg-1
      TypeReference(Resource)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      118. RequestGroup.action.action
      Definition

      Sub actions.

      ShortSub action
      Control0..*
      This element is affected by the following invariants: rqg-1
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      120. RequestGroup.action.action.id
      Definition

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

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      122. RequestGroup.action.action.extension
      Definition

      An Extension

      ShortExtension
      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Invariantsele-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())
      SlicingThis element introduces a set of slices on RequestGroup.action.action.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 124. RequestGroup.action.action.extension:structured-rating
        Slice Namestructured-rating
        Definition

        A clinician-friendly rating, or score, for the recommendation; patient-friendly if the recommendation is patient-facing.

        ShortPSS Rating Extension
        Control0..*
        This element is affected by the following invariants: ele-1
        TypeExtension(PSS Rating Extension) (Complex Extension)
        Is Modifierfalse
        Invariantsele-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())
        126. RequestGroup.action.action.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).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        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 Namesextensions, user content, modifiers
        Invariantsele-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())
        128. RequestGroup.action.action.prefix
        Definition

        A user-visible prefix for the action.

        ShortUser-visible prefix for the action (e.g. 1. or A.)
        Control0..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        130. RequestGroup.action.action.title
        Definition

        The title of the action displayed to a user.

        ShortUser-visible title
        Control0..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        132. RequestGroup.action.action.description
        Definition

        A short description of the action used to provide a summary to display to the user.

        ShortShort description of the action
        Control0..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        134. RequestGroup.action.action.textEquivalent
        Definition

        A text equivalent of the action to be performed. This provides a human-interpretable description of the action when the definition is consumed by a system that might not be capable of interpreting it dynamically.

        ShortStatic text equivalent of the action, used if the dynamic aspects cannot be interpreted by the receiving system
        Control0..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        136. RequestGroup.action.action.priority
        Definition

        Indicates how quickly the action should be addressed with respect to other actions.

        Shortroutine | urgent | asap | stat
        Control0..1
        BindingThe codes SHALL be taken from RequestPriority
        (required to http://hl7.org/fhir/ValueSet/request-priority|4.0.1)

        Identifies the level of importance to be assigned to actioning the request.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        138. RequestGroup.action.action.code
        Definition

        A code that provides meaning for the action or action group. For example, a section may have a LOINC code for a section of a documentation template.

        ShortCode representing the meaning of the action or sub-actions
        Control0..*
        TypeCodeableConcept
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        140. RequestGroup.action.action.documentation
        Definition

        Didactic or other informational resources associated with the action that can be provided to the CDS recipient. Information resources can include inline text commentary and links to web resources.

        ShortSupporting documentation for the intended performer of the action
        Control0..*
        TypeRelatedArtifact
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        142. RequestGroup.action.action.condition
        Definition

        An expression that describes applicability criteria, or start/stop conditions for the action.

        ShortWhether or not the action is applicable
        Comments

        When multiple conditions of the same kind are present, the effects are combined using AND semantics, so the overall condition is true only if all of the conditions are true.

        Control0..*
        TypeBackboneElement
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        144. RequestGroup.action.action.condition.id
        Definition

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

        ShortUnique id for inter-element referencing
        Control0..1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        146. RequestGroup.action.action.condition.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.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-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())
        148. RequestGroup.action.action.condition.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).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        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 Namesextensions, user content, modifiers
        Invariantsele-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())
        150. RequestGroup.action.action.condition.kind
        Definition

        The kind of condition.

        Shortapplicability | start | stop
        Comments

        Applicability criteria are used to determine immediate applicability when a plan definition is applied to a given context. Start and stop criteria are carried through application and used to describe enter/exit criteria for an action.

        Control1..1
        BindingThe codes SHALL be taken from ActionConditionKind
        (required to http://hl7.org/fhir/ValueSet/action-condition-kind|4.0.1)

        The kind of condition for the action.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        152. RequestGroup.action.action.condition.expression
        Definition

        An expression that returns true or false, indicating whether or not the condition is satisfied.

        ShortBoolean-valued expression
        Comments

        The expression may be inlined, or may be a reference to a named expression within a logic library referenced by the library element.

        Control0..1
        TypeExpression
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        154. RequestGroup.action.action.relatedAction
        Definition

        A relationship to another action such as "before" or "30-60 minutes after start of".

        ShortRelationship to another action
        Control0..*
        TypeBackboneElement
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        156. RequestGroup.action.action.relatedAction.id
        Definition

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

        ShortUnique id for inter-element referencing
        Control0..1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        158. RequestGroup.action.action.relatedAction.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.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-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())
        160. RequestGroup.action.action.relatedAction.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).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        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 Namesextensions, user content, modifiers
        Invariantsele-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())
        162. RequestGroup.action.action.relatedAction.actionId
        Definition

        The element id of the action this is related to.

        ShortWhat action this is related to
        Control1..1
        Typeid
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        164. RequestGroup.action.action.relatedAction.relationship
        Definition

        The relationship of this action to the related action.

        Shortbefore-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end
        Control1..1
        BindingThe codes SHALL be taken from ActionRelationshipType
        (required to http://hl7.org/fhir/ValueSet/action-relationship-type|4.0.1)

        Defines the types of relationships between actions.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        166. RequestGroup.action.action.relatedAction.offset[x]
        Definition

        A duration or range of durations to apply to the relationship. For example, 30-60 minutes before.

        ShortTime offset for the relationship
        Control0..1
        TypeChoice of: Duration, Range
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        168. RequestGroup.action.action.timing[x]
        Definition

        An optional value describing when the action should be performed.

        ShortWhen the action should take place
        Control0..1
        TypeChoice of: dateTime, Age, Period, Duration, Range, Timing
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        170. RequestGroup.action.action.participant
        Definition

        The participant that should perform or be responsible for this action.

        ShortWho should perform the action
        Control0..*
        TypeReference(Patient, Practitioner, PractitionerRole, RelatedPerson, Device)
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        172. RequestGroup.action.action.type
        Definition

        The type of action to perform (create, update, remove).

        Shortcreate | update | remove | fire-event
        Control0..1
        BindingUnless not suitable, these codes SHALL be taken from ActionType
        (extensible to http://hl7.org/fhir/ValueSet/action-type)

        The type of action to be performed.

        TypeCodeableConcept
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        174. RequestGroup.action.action.groupingBehavior
        Definition

        Defines the grouping behavior for the action and its children.

        Shortvisual-group | logical-group | sentence-group
        Control0..1
        BindingThe codes SHALL be taken from ActionGroupingBehavior
        (required to http://hl7.org/fhir/ValueSet/action-grouping-behavior|4.0.1)

        Defines organization behavior of a group.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        176. RequestGroup.action.action.selectionBehavior
        Definition

        Defines the selection behavior for the action and its children.

        Shortany | all | all-or-none | exactly-one | at-most-one | one-or-more
        Control0..1
        BindingThe codes SHALL be taken from ActionSelectionBehavior
        (required to http://hl7.org/fhir/ValueSet/action-selection-behavior|4.0.1)

        Defines selection behavior of a group.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        178. RequestGroup.action.action.requiredBehavior
        Definition

        Defines expectations around whether an action is required.

        Shortmust | could | must-unless-documented
        Control0..1
        BindingThe codes SHALL be taken from ActionRequiredBehavior
        (required to http://hl7.org/fhir/ValueSet/action-required-behavior|4.0.1)

        Defines expectations around whether an action or action group is required.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        180. RequestGroup.action.action.precheckBehavior
        Definition

        Defines whether the action should usually be preselected.

        Shortyes | no
        Control0..1
        BindingThe codes SHALL be taken from ActionPrecheckBehavior
        (required to http://hl7.org/fhir/ValueSet/action-precheck-behavior|4.0.1)

        Defines selection frequency behavior for an action or group.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        182. RequestGroup.action.action.cardinalityBehavior
        Definition

        Defines whether the action can be selected multiple times.

        Shortsingle | multiple
        Control0..1
        BindingThe codes SHALL be taken from ActionCardinalityBehavior
        (required to http://hl7.org/fhir/ValueSet/action-cardinality-behavior|4.0.1)

        Defines behavior for an action or a group for how many times that item may be repeated.

        Typecode
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        184. RequestGroup.action.action.resource
        Definition

        The resource that is the target of the action (e.g. CommunicationRequest).

        ShortThe target of the action
        Comments

        The target resource SHALL be a Request resource with a Request.intent set to "option".

        Control0..1
        This element is affected by the following invariants: rqg-1
        TypeReference(Resource)
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        186. RequestGroup.action.action.action
        Definition

        Sub actions.

        ShortSub action
        Control0..*
        This element is affected by the following invariants: rqg-1
        TypeSeettp://hl7.org/fhir/StructureDefinition/RequestGroup#RequestGroup.action
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))