Extensions for Using Data Elements from FHIR STU3 in FHIR R4B
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Extensions for Using Data Elements from FHIR STU3 in FHIR R4B - Downloaded Version null See the Directory of published versions

Resource Profile: Profile_R3_Procedure_R4B - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 0

Definitions for the profile-Procedure resource profile.

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

0. Procedure
Definition

An action that is or was performed on or for a patient. This can be a physical intervention like an operation, or less invasive like long term services, counseling, or hypnotherapy.

ShortAn action that is being or was performed on a patient
Control0..*
Is Modifierfalse
Must Supportfalse
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.exists() and ('#'+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(uri) = '#').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())
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where(((id.exists() and ('#'+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(uri) = '#').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. Procedure.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
Must Supportfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Procedure.extension
Definition

An Extension


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.

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
Must Supportfalse
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())
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Procedure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. Procedure.extension:definition
    Slice Namedefinition
    Definition

    STU3: Procedure.definition (new:Reference(PlanDefinition,ActivityDefinition,HealthcareService))

    ShortSTU3: Instantiates protocol or definition (new)
    Comments

    Element Procedure.definition has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.definition has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).

    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(STU3: Instantiates protocol or definition (new)) (Extension Type: Reference(Cross-version Profile for STU3.PlanDefinition for use in FHIR R4B, PlanDefinition, Cross-version Profile for STU3.ActivityDefinition for use in FHIR R4B, ActivityDefinition, Cross-version Profile for STU3.HealthcareService for use in FHIR R4B, HealthcareService))
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    8. Procedure.modifierExtension
    Definition

    An Extension


    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).

    ShortExtensionExtensions 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
    Must Supportfalse
    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())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on Procedure.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 10. Procedure.modifierExtension:notDone
      Slice NamenotDone
      Definition

      STU3: Procedure.notDone (new:boolean)

      ShortSTU3: True if procedure was not performed as scheduled (new)
      Comments

      Element Procedure.notDone has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.notDone has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). If true, it means the procedure did not occur as described. Typically it would be accompanied by attributes describing the type of activity. It might also be accompanied by body site information or time information (i.e. no procedure was done to the left arm or no procedure was done in this 2-year period). Specifying additional information such as performer, outcome, etc. is generally inappropriate. For example, it's not that useful to say "There was no appendectomy done at 12:03pm June 6th by Dr. Smith with a successful outcome" as it implies that there could have been an appendectomy done at any other time, by any other clinician or with any other outcome.

      This element is labeled as a modifier because it indicates that a procedure didn't happen.

      Control0..1
      This element is affected by the following invariants: ele-1
      TypeExtension(STU3: True if procedure was not performed as scheduled (new)) (Extension Type: boolean)
      Is Modifiertrue because This extension is a modifier because the source element `Procedure.notDone` is flagged as a modifier element.
      Must Supportfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      12. Procedure.status
      Definition

      A code specifying the state of the procedure. Generally, this will be the in-progress or completed state.

      Shortpreparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
      Comments

      The "unknown" code is not to be used to convey other statuses. The "unknown" code should be used when one of the statuses applies, but the authoring system doesn't know the current state of the procedure.

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

      Control1..1
      BindingThe codes SHALL be taken from EventStatushttp://hl7.org/fhir/ValueSet/event-status|4.3.0
      (required to http://hl7.org/fhir/ValueSet/event-status|4.3.0)

      A code specifying the state of the procedure.

      Typecode
      Is Modifiertrue because This element is labelled 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
      Must Supportfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      14. Procedure.status.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())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Procedure.status.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 16. Procedure.status.extension:status
        Slice Namestatus
        Definition

        STU3: Procedure.status additional codes

        ShortSTU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes
        Comments

        Element Procedure.status is mapped to FHIR R4B element Procedure.status as RelatedTo. The mappings for Procedure.status do not allow expression of the necessary codes, per the bindings on the source and target. The target context Procedure.status is a modifier element, so this extension does not need to be defined as a modifier. The unknown code is not to be used to convey other statuses. The unknown code should be used when one of the statuses applies, but the authoring system doesn't know the current state of the procedure.

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

        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(STU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes) (Extension Type: code)
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        18. Procedure.subject
        Definition

        The person, animal or group on which the procedure was performed.

        ShortWho the procedure was performed on
        Control1..1
        TypeReference(Patient, Group)
        Is Modifierfalse
        Must Supportfalse
        Summarytrue
        Alternate Namespatient
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        20. Procedure.subject.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())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Procedure.subject.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 22. Procedure.subject.extension:subject
          Slice Namesubject
          Definition

          STU3: Procedure.subject additional types from child elements (display, identifier, reference)

          ShortSTU3: subject additional types
          Comments

          Element Procedure.subject is mapped to FHIR R4B element Procedure.subject as SourceIsBroaderThanTarget. The mappings for Procedure.subject do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.subject with unmapped reference targets: Group, Patient.

          Control0..1
          TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
          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())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())

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

          0. Procedure
          2. Procedure.meta
          4. Procedure.meta.extension
          Control0..*
          SlicingThis element introduces a set of slices on Procedure.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 6. Procedure.meta.extension:meta
            Slice Namemeta
            Definition

            STU3: Procedure.meta additional types (Meta) additional types from child elements (lastUpdated, profile, security, tag, versionId)

            ShortSTU3: meta additional types
            Comments

            Element Procedure.meta is mapped to FHIR R4B element Procedure.meta as SourceIsBroaderThanTarget. The mappings for Procedure.meta do not cover the following types: Meta. The mappings for Procedure.meta do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId.

            Control0..1
            TypeExtension(STU3: meta additional types) (Complex Extension)
            8. Procedure.text
            10. Procedure.text.extension
            Control0..*
            SlicingThis element introduces a set of slices on Procedure.text.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 12. Procedure.text.extension:text
              Slice Nametext
              Definition

              STU3: Procedure.text additional types (Narrative) additional types from child elements (div, status)

              ShortSTU3: text additional types
              Comments

              Element Procedure.text is mapped to FHIR R4B element Procedure.text as SourceIsBroaderThanTarget. The mappings for Procedure.text do not cover the following types: Narrative. The mappings for Procedure.text do not cover the following types based on type expansion: div, status. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later.

              Control0..1
              TypeExtension(STU3: text additional types) (Complex Extension)
              14. Procedure.extension
              Control0..*
              SlicingThis element introduces a set of slices on Procedure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 16. Procedure.extension:definition
                Slice Namedefinition
                Definition

                STU3: Procedure.definition (new:Reference(PlanDefinition,ActivityDefinition,HealthcareService))

                ShortSTU3: Instantiates protocol or definition (new)
                Comments

                Element Procedure.definition has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.definition has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).

                Control0..*
                TypeExtension(STU3: Instantiates protocol or definition (new)) (Extension Type: Reference(Cross-version Profile for STU3.PlanDefinition for use in FHIR R4B, PlanDefinition, Cross-version Profile for STU3.ActivityDefinition for use in FHIR R4B, ActivityDefinition, Cross-version Profile for STU3.HealthcareService for use in FHIR R4B, HealthcareService))
                18. Procedure.modifierExtension
                Control0..*
                SlicingThis element introduces a set of slices on Procedure.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 20. Procedure.modifierExtension:notDone
                  Slice NamenotDone
                  Definition

                  STU3: Procedure.notDone (new:boolean)

                  ShortSTU3: True if procedure was not performed as scheduled (new)
                  Comments

                  Element Procedure.notDone has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.notDone has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). If true, it means the procedure did not occur as described. Typically it would be accompanied by attributes describing the type of activity. It might also be accompanied by body site information or time information (i.e. no procedure was done to the left arm or no procedure was done in this 2-year period). Specifying additional information such as performer, outcome, etc. is generally inappropriate. For example, it's not that useful to say "There was no appendectomy done at 12:03pm June 6th by Dr. Smith with a successful outcome" as it implies that there could have been an appendectomy done at any other time, by any other clinician or with any other outcome.

                  This element is labeled as a modifier because it indicates that a procedure didn't happen.

                  Control0..1
                  TypeExtension(STU3: True if procedure was not performed as scheduled (new)) (Extension Type: boolean)
                  22. Procedure.identifier
                  NoteThis is a business identifier, not a resource identifier (see discussion)
                  24. Procedure.identifier.extension
                  Control0..*
                  SlicingThis element introduces a set of slices on Procedure.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 26. Procedure.identifier.extension:identifier
                    Slice Nameidentifier
                    Definition

                    STU3: Procedure.identifier additional types (Identifier) additional types from child elements (assigner, period, system, type, use, value)

                    ShortSTU3: identifier additional types
                    Comments

                    Element Procedure.identifier is mapped to FHIR R4B element Procedure.identifier as SourceIsBroaderThanTarget. The mappings for Procedure.identifier do not cover the following types: Identifier. The mappings for Procedure.identifier do not cover the following types based on type expansion: assigner, period, system, type, use, value.

                    Control0..*
                    TypeExtension(STU3: identifier additional types) (Extension Type: Identifier)
                    28. Procedure.basedOn
                    30. Procedure.basedOn.extension
                    Control0..*
                    SlicingThis element introduces a set of slices on Procedure.basedOn.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 32. Procedure.basedOn.extension:basedOn
                      Slice NamebasedOn
                      Definition

                      STU3: Procedure.basedOn

                      ShortSTU3: basedOn
                      Comments

                      Element Procedure.basedOn is mapped to FHIR R4B element Procedure.basedOn as RelatedTo. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.basedOn with unmapped reference targets: CarePlan, ProcedureRequest, ReferralRequest.

                      Control0..*
                      TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                      34. Procedure.partOf
                      36. Procedure.partOf.extension
                      Control0..*
                      SlicingThis element introduces a set of slices on Procedure.partOf.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 38. Procedure.partOf.extension:partOf
                        Slice NamepartOf
                        Definition

                        STU3: Procedure.partOf

                        ShortSTU3: partOf
                        Comments

                        Element Procedure.partOf is mapped to FHIR R4B element Procedure.partOf as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.partOf with unmapped reference targets: MedicationAdministration, Observation, Procedure. The MedicationAdministration has a partOf reference to Procedure, but this is not a circular reference. For a surgical procedure, the anesthesia related medicationAdministration is part of the procedure. For an IV medication administration, the procedure to insert the IV port is part of the medication administration.

                        Control0..*
                        TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                        40. Procedure.status
                        42. Procedure.status.extension
                        Control0..*
                        SlicingThis element introduces a set of slices on Procedure.status.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 44. Procedure.status.extension:status
                          Slice Namestatus
                          Definition

                          STU3: Procedure.status additional codes

                          ShortSTU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes
                          Comments

                          Element Procedure.status is mapped to FHIR R4B element Procedure.status as RelatedTo. The mappings for Procedure.status do not allow expression of the necessary codes, per the bindings on the source and target. The target context Procedure.status is a modifier element, so this extension does not need to be defined as a modifier. The unknown code is not to be used to convey other statuses. The unknown code should be used when one of the statuses applies, but the authoring system doesn't know the current state of the procedure.

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

                          Control0..1
                          TypeExtension(STU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes) (Extension Type: code)
                          46. Procedure.subject
                          48. Procedure.subject.extension
                          Control0..*
                          SlicingThis element introduces a set of slices on Procedure.subject.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 50. Procedure.subject.extension:subject
                            Slice Namesubject
                            Definition

                            STU3: Procedure.subject additional types from child elements (display, identifier, reference)

                            ShortSTU3: subject additional types
                            Comments

                            Element Procedure.subject is mapped to FHIR R4B element Procedure.subject as SourceIsBroaderThanTarget. The mappings for Procedure.subject do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.subject with unmapped reference targets: Group, Patient.

                            Control0..1
                            TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                            52. Procedure.encounter
                            54. Procedure.encounter.extension
                            Control0..*
                            SlicingThis element introduces a set of slices on Procedure.encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 56. Procedure.encounter.extension:context
                              Slice Namecontext
                              Definition

                              STU3: Procedure.context additional types from child elements (display, identifier, reference)

                              ShortSTU3: Encounter or episode associated with the procedure additional types
                              Comments

                              Element Procedure.context is mapped to FHIR R4B element Procedure.encounter as SourceIsBroaderThanTarget. The mappings for Procedure.context do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.context with unmapped reference targets: Encounter, EpisodeOfCare.

                              Control0..1
                              TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                              58. Procedure.performer
                              60. Procedure.performer.actor
                              62. Procedure.performer.actor.extension
                              Control0..*
                              SlicingThis element introduces a set of slices on Procedure.performer.actor.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 64. Procedure.performer.actor.extension:actor
                                Slice Nameactor
                                Definition

                                STU3: Procedure.performer.actor

                                ShortSTU3: actor
                                Comments

                                Element Procedure.performer.actor is mapped to FHIR R4B element Procedure.performer.actor as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.performer.actor with unmapped reference targets: Device, Organization, Patient, Practitioner, RelatedPerson.

                                Control0..1
                                TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                66. Procedure.performer.onBehalfOf
                                68. Procedure.performer.onBehalfOf.extension
                                Control0..*
                                SlicingThis element introduces a set of slices on Procedure.performer.onBehalfOf.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 70. Procedure.performer.onBehalfOf.extension:onBehalfOf
                                  Slice NameonBehalfOf
                                  Definition

                                  STU3: Procedure.performer.onBehalfOf additional types from child elements (display, identifier, reference)

                                  ShortSTU3: onBehalfOf additional types
                                  Comments

                                  Element Procedure.performer.onBehalfOf is mapped to FHIR R4B element Procedure.performer.onBehalfOf as SourceIsBroaderThanTarget. The mappings for Procedure.performer.onBehalfOf do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.performer.onBehalfOf with unmapped reference targets: Organization.

                                  Control0..1
                                  TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                  72. Procedure.location
                                  74. Procedure.location.extension
                                  Control0..*
                                  SlicingThis element introduces a set of slices on Procedure.location.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 76. Procedure.location.extension:location
                                    Slice Namelocation
                                    Definition

                                    STU3: Procedure.location additional types from child elements (display, identifier, reference)

                                    ShortSTU3: location additional types
                                    Comments

                                    Element Procedure.location is mapped to FHIR R4B element Procedure.location as SourceIsBroaderThanTarget. The mappings for Procedure.location do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.location with unmapped reference targets: Location.

                                    Control0..1
                                    TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                    78. Procedure.reasonReference
                                    80. Procedure.reasonReference.extension
                                    Control0..*
                                    SlicingThis element introduces a set of slices on Procedure.reasonReference.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 82. Procedure.reasonReference.extension:reasonReference
                                      Slice NamereasonReference
                                      Definition

                                      STU3: Procedure.reasonReference additional types from child elements (display, identifier, reference)

                                      ShortSTU3: Condition that is the reason the procedure performed additional types
                                      Comments

                                      Element Procedure.reasonReference is mapped to FHIR R4B element Procedure.reasonReference as SourceIsBroaderThanTarget. The mappings for Procedure.reasonReference do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.reasonReference with unmapped reference targets: Condition, Observation. e.g. endoscopy for dilatation and biopsy, combination diagnosis and therapeutic.

                                      Control0..*
                                      TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                      84. Procedure.report
                                      86. Procedure.report.extension
                                      Control0..*
                                      SlicingThis element introduces a set of slices on Procedure.report.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 88. Procedure.report.extension:report
                                        Slice Namereport
                                        Definition

                                        STU3: Procedure.report additional types from child elements (display, identifier, reference)

                                        ShortSTU3: report additional types
                                        Comments

                                        Element Procedure.report is mapped to FHIR R4B element Procedure.report as SourceIsBroaderThanTarget. The mappings for Procedure.report do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.report with unmapped reference targets: DiagnosticReport. There could potentially be multiple reports - e.g. if this was a procedure which took multiple biopsies resulting in a number of anatomical pathology reports.

                                        Control0..*
                                        TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                        90. Procedure.complicationDetail
                                        92. Procedure.complicationDetail.extension
                                        Control0..*
                                        SlicingThis element introduces a set of slices on Procedure.complicationDetail.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 94. Procedure.complicationDetail.extension:complicationDetail
                                          Slice NamecomplicationDetail
                                          Definition

                                          STU3: Procedure.complicationDetail additional types from child elements (display, identifier, reference)

                                          ShortSTU3: A condition that is a result of the procedure additional types
                                          Comments

                                          Element Procedure.complicationDetail is mapped to FHIR R4B element Procedure.complicationDetail as SourceIsBroaderThanTarget. The mappings for Procedure.complicationDetail do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.complicationDetail with unmapped reference targets: Condition.

                                          Control0..*
                                          TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                          96. Procedure.note
                                          98. Procedure.note.extension
                                          Control0..*
                                          SlicingThis element introduces a set of slices on Procedure.note.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 100. Procedure.note.extension:note
                                            Slice Namenote
                                            Definition

                                            STU3: Procedure.note additional types (Annotation) additional types from child elements (author[x], text, time)

                                            ShortSTU3: note additional types
                                            Comments

                                            Element Procedure.note is mapped to FHIR R4B element Procedure.note as SourceIsBroaderThanTarget. The mappings for Procedure.note do not cover the following types: Annotation. The mappings for Procedure.note do not cover the following types based on type expansion: author[x], text, time.

                                            Control0..*
                                            TypeExtension(STU3: note additional types) (Extension Type: Annotation)
                                            102. Procedure.focalDevice
                                            104. Procedure.focalDevice.manipulated
                                            106. Procedure.focalDevice.manipulated.extension
                                            Control0..*
                                            SlicingThis element introduces a set of slices on Procedure.focalDevice.manipulated.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                            • value @ url
                                            • 108. Procedure.focalDevice.manipulated.extension:manipulated
                                              Slice Namemanipulated
                                              Definition

                                              STU3: Procedure.focalDevice.manipulated additional types from child elements (display, identifier, reference)

                                              ShortSTU3: manipulated additional types
                                              Comments

                                              Element Procedure.focalDevice.manipulated is mapped to FHIR R4B element Procedure.focalDevice.manipulated as SourceIsBroaderThanTarget. The mappings for Procedure.focalDevice.manipulated do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.focalDevice.manipulated with unmapped reference targets: Device.

                                              Control0..1
                                              TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                              110. Procedure.usedReference
                                              112. Procedure.usedReference.extension
                                              Control0..*
                                              SlicingThis element introduces a set of slices on Procedure.usedReference.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                              • value @ url
                                              • 114. Procedure.usedReference.extension:usedReference
                                                Slice NameusedReference
                                                Definition

                                                STU3: Procedure.usedReference

                                                ShortSTU3: usedReference
                                                Comments

                                                Element Procedure.usedReference is mapped to FHIR R4B element Procedure.usedReference as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.usedReference with unmapped reference targets: Device, Medication, Substance. For devices actually implanted or removed, use Procedure.device.

                                                Control0..*
                                                TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))

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

                                                0. Procedure
                                                Definition

                                                An action that is or was performed on or for a patient. This can be a physical intervention like an operation, or less invasive like long term services, counseling, or hypnotherapy.

                                                ShortAn action that is being or was performed on a patient
                                                Control0..*
                                                Is Modifierfalse
                                                Must Supportfalse
                                                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.exists() and ('#'+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(uri) = '#').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. Procedure.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
                                                Must Supportfalse
                                                Summarytrue
                                                4. Procedure.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
                                                Must Supportfalse
                                                Summarytrue
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                6. Procedure.meta.id
                                                Definition

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

                                                ShortUnique id for inter-element referencing
                                                Control0..1
                                                Typeid
                                                Is Modifierfalse
                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                Summaryfalse
                                                8. Procedure.meta.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 Procedure.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                • value @ url
                                                • 10. Procedure.meta.extension:meta
                                                  Slice Namemeta
                                                  Definition

                                                  STU3: Procedure.meta additional types (Meta) additional types from child elements (lastUpdated, profile, security, tag, versionId)

                                                  ShortSTU3: meta additional types
                                                  Comments

                                                  Element Procedure.meta is mapped to FHIR R4B element Procedure.meta as SourceIsBroaderThanTarget. The mappings for Procedure.meta do not cover the following types: Meta. The mappings for Procedure.meta do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId.

                                                  Control0..1
                                                  TypeExtension(STU3: meta additional types) (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())
                                                  12. Procedure.meta.versionId
                                                  Definition

                                                  The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.

                                                  ShortVersion specific identifier
                                                  Comments

                                                  The server assigns this value, and ignores what the client specifies, except in the case that the server is imposing version integrity on updates/deletes.

                                                  Control0..1
                                                  Typeid
                                                  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()))
                                                  14. Procedure.meta.lastUpdated
                                                  Definition

                                                  When the resource last changed - e.g. when the version changed.

                                                  ShortWhen the resource version last changed
                                                  Comments

                                                  This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a read interaction.

                                                  Control0..1
                                                  Typeinstant
                                                  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()))
                                                  16. Procedure.meta.source
                                                  Definition

                                                  A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.

                                                  ShortIdentifies where the resource comes from
                                                  Comments

                                                  In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used.

                                                  This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL.

                                                  Control0..1
                                                  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()))
                                                  18. Procedure.meta.profile
                                                  Definition

                                                  A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.

                                                  ShortProfiles this resource claims to conform to
                                                  Comments

                                                  It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.

                                                  Control0..*
                                                  Typecanonical(StructureDefinition)
                                                  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()))
                                                  20. Procedure.meta.security
                                                  Definition

                                                  Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.

                                                  ShortSecurity Labels applied to this resource
                                                  Comments

                                                  The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.

                                                  Control0..*
                                                  BindingUnless not suitable, these codes SHALL be taken from All Security Labels
                                                  (extensible to http://hl7.org/fhir/ValueSet/security-labels|4.3.0)
                                                  TypeCoding
                                                  Is Modifierfalse
                                                  Summarytrue
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  22. Procedure.meta.tag
                                                  Definition

                                                  Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.

                                                  ShortTags applied to this resource
                                                  Comments

                                                  The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.

                                                  Control0..*
                                                  BindingFor example codes, see CommonTags
                                                  (example to http://hl7.org/fhir/ValueSet/common-tags|4.3.0)
                                                  TypeCoding
                                                  Is Modifierfalse
                                                  Summarytrue
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  24. Procedure.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
                                                  Must Supportfalse
                                                  Summarytrue
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  26. Procedure.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|4.3.0)

                                                  IETF language tag

                                                  Additional BindingsPurpose
                                                  AllLanguagesMax Binding
                                                  Typecode
                                                  Is Modifierfalse
                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                  Must Supportfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  28. Procedure.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
                                                  Must Supportfalse
                                                  Summaryfalse
                                                  Alternate Namesnarrative, html, xhtml, display
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  30. Procedure.text.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
                                                  Typeid
                                                  Is Modifierfalse
                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                  Summaryfalse
                                                  32. Procedure.text.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 Procedure.text.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                  • value @ url
                                                  • 34. Procedure.text.extension:text
                                                    Slice Nametext
                                                    Definition

                                                    STU3: Procedure.text additional types (Narrative) additional types from child elements (div, status)

                                                    ShortSTU3: text additional types
                                                    Comments

                                                    Element Procedure.text is mapped to FHIR R4B element Procedure.text as SourceIsBroaderThanTarget. The mappings for Procedure.text do not cover the following types: Narrative. The mappings for Procedure.text do not cover the following types based on type expansion: div, status. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later.

                                                    Control0..1
                                                    TypeExtension(STU3: text additional types) (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())
                                                    36. Procedure.text.status
                                                    Definition

                                                    The status of the narrative - whether it's entirely generated (from just the defined data or the extensions too), or whether a human authored it and it may contain additional data.

                                                    Shortgenerated | extensions | additional | empty
                                                    Control1..1
                                                    BindingThe codes SHALL be taken from NarrativeStatus
                                                    (required to http://hl7.org/fhir/ValueSet/narrative-status|4.3.0)
                                                    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()))
                                                    38. Procedure.text.div
                                                    Definition

                                                    The actual narrative content, a stripped down version of XHTML.

                                                    ShortLimited xhtml content
                                                    Comments

                                                    The contents of the html element are an XHTML fragment containing only the basic html formatting elements described in chapters 7-11 and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained stylesheets. The XHTML content SHALL NOT contain a head, a body, external stylesheet references, scripts, forms, base/link/xlink, frames, iframes and objects.

                                                    Control1..1
                                                    Typexhtml
                                                    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()))
                                                    txt-1: The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes (htmlChecks())
                                                    txt-2: The narrative SHALL have some non-whitespace content (htmlChecks())
                                                    40. Procedure.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
                                                    Must Supportfalse
                                                    Summaryfalse
                                                    Alternate Namesinline resources, anonymous resources, contained resources
                                                    Invariantsdom-r4b: Containing new R4B resources within R4 resources may cause interoperability issues if instances are shared with R4 systems (($this is Citation or $this is Evidence or $this is EvidenceReport or $this is EvidenceVariable or $this is MedicinalProductDefinition or $this is PackagedProductDefinition or $this is AdministrableProductDefinition or $this is Ingredient or $this is ClinicalUseDefinition or $this is RegulatedAuthorization or $this is SubstanceDefinition or $this is SubscriptionStatus or $this is SubscriptionTopic) implies (%resource is Citation or %resource is Evidence or %resource is EvidenceReport or %resource is EvidenceVariable or %resource is MedicinalProductDefinition or %resource is PackagedProductDefinition or %resource is AdministrableProductDefinition or %resource is Ingredient or %resource is ClinicalUseDefinition or %resource is RegulatedAuthorization or %resource is SubstanceDefinition or %resource is SubscriptionStatus or %resource is SubscriptionTopic))
                                                    42. Procedure.extension
                                                    Definition

                                                    An Extension

                                                    ShortExtension
                                                    Control0..*
                                                    TypeExtension
                                                    Is Modifierfalse
                                                    Must Supportfalse
                                                    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 Procedure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                    • value @ url
                                                    • 44. Procedure.extension:definition
                                                      Slice Namedefinition
                                                      Definition

                                                      STU3: Procedure.definition (new:Reference(PlanDefinition,ActivityDefinition,HealthcareService))

                                                      ShortSTU3: Instantiates protocol or definition (new)
                                                      Comments

                                                      Element Procedure.definition has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.definition has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).

                                                      Control0..*
                                                      This element is affected by the following invariants: ele-1
                                                      TypeExtension(STU3: Instantiates protocol or definition (new)) (Extension Type: Reference(Cross-version Profile for STU3.PlanDefinition for use in FHIR R4B, PlanDefinition, Cross-version Profile for STU3.ActivityDefinition for use in FHIR R4B, ActivityDefinition, Cross-version Profile for STU3.HealthcareService for use in FHIR R4B, HealthcareService))
                                                      Is Modifierfalse
                                                      Must Supportfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
                                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                      46. Procedure.modifierExtension
                                                      Definition

                                                      An Extension

                                                      ShortExtension
                                                      Control0..*
                                                      TypeExtension
                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                                                      Must Supportfalse
                                                      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 Procedure.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                      • value @ url
                                                      • 48. Procedure.modifierExtension:notDone
                                                        Slice NamenotDone
                                                        Definition

                                                        STU3: Procedure.notDone (new:boolean)

                                                        ShortSTU3: True if procedure was not performed as scheduled (new)
                                                        Comments

                                                        Element Procedure.notDone has a context of Procedure based on following the parent source element upwards and mapping to Procedure. Element Procedure.notDone has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). If true, it means the procedure did not occur as described. Typically it would be accompanied by attributes describing the type of activity. It might also be accompanied by body site information or time information (i.e. no procedure was done to the left arm or no procedure was done in this 2-year period). Specifying additional information such as performer, outcome, etc. is generally inappropriate. For example, it's not that useful to say "There was no appendectomy done at 12:03pm June 6th by Dr. Smith with a successful outcome" as it implies that there could have been an appendectomy done at any other time, by any other clinician or with any other outcome.

                                                        This element is labeled as a modifier because it indicates that a procedure didn't happen.

                                                        Control0..1
                                                        This element is affected by the following invariants: ele-1
                                                        TypeExtension(STU3: True if procedure was not performed as scheduled (new)) (Extension Type: boolean)
                                                        Is Modifiertrue because This extension is a modifier because the source element `Procedure.notDone` is flagged as a modifier element.
                                                        Must Supportfalse
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
                                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                        50. Procedure.identifier
                                                        Definition

                                                        Business identifiers assigned to this procedure by the performer or other systems which remain constant as the resource is updated and is propagated from server to server.

                                                        ShortExternal Identifiers for this procedure
                                                        Comments

                                                        This is a business identifier, not a resource identifier (see discussion). It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types. For example, multiple Patient and Person resource instances might share the same social insurance number.

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

                                                        Allows identification of the procedure 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()))
                                                        52. Procedure.identifier.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
                                                        Typeid
                                                        Is Modifierfalse
                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                        Summaryfalse
                                                        54. Procedure.identifier.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 Procedure.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                        • value @ url
                                                        • 56. Procedure.identifier.extension:identifier
                                                          Slice Nameidentifier
                                                          Definition

                                                          STU3: Procedure.identifier additional types (Identifier) additional types from child elements (assigner, period, system, type, use, value)

                                                          ShortSTU3: identifier additional types
                                                          Comments

                                                          Element Procedure.identifier is mapped to FHIR R4B element Procedure.identifier as SourceIsBroaderThanTarget. The mappings for Procedure.identifier do not cover the following types: Identifier. The mappings for Procedure.identifier do not cover the following types based on type expansion: assigner, period, system, type, use, value.

                                                          Control0..*
                                                          TypeExtension(STU3: identifier additional types) (Extension Type: Identifier)
                                                          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())
                                                          58. Procedure.identifier.use
                                                          Definition

                                                          The purpose of this identifier.

                                                          Shortusual | official | temp | secondary | old (If known)
                                                          Comments

                                                          Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

                                                          Control0..1
                                                          BindingThe codes SHALL be taken from IdentifierUse
                                                          (required to http://hl7.org/fhir/ValueSet/identifier-use|4.3.0)
                                                          Typecode
                                                          Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Summarytrue
                                                          Requirements

                                                          Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          60. Procedure.identifier.type
                                                          Definition

                                                          A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                                                          ShortDescription of identifier
                                                          Comments

                                                          This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                                                          Control0..1
                                                          BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                                                          (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.3.0)
                                                          TypeCodeableConcept
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          Requirements

                                                          Allows users to make use of identifiers when the identifier system is not known.

                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          62. Procedure.identifier.system
                                                          Definition

                                                          Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                                                          ShortThe namespace for the identifier value
                                                          Comments

                                                          Identifier.system is always case sensitive.

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

                                                          There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                                                          ExampleGeneral: http://www.acme.com/identifiers/patient
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          64. Procedure.identifier.value
                                                          Definition

                                                          The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                                                          ShortThe value that is unique
                                                          Comments

                                                          If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                                                          Control0..1
                                                          Typestring
                                                          Is Modifierfalse
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Summarytrue
                                                          ExampleGeneral: 123456
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          66. Procedure.identifier.period
                                                          Definition

                                                          Time period during which identifier is/was valid for use.

                                                          ShortTime period when id is/was valid for use
                                                          Control0..1
                                                          TypePeriod
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          68. Procedure.identifier.assigner
                                                          Definition

                                                          Organization that issued/manages the identifier.

                                                          ShortOrganization that issued id (may be just text)
                                                          Comments

                                                          The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                                                          Control0..1
                                                          TypeReference(Organization)
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          70. Procedure.instantiatesCanonical
                                                          Definition

                                                          The URL pointing to a FHIR-defined protocol, guideline, order set or other definition that is adhered to in whole or in part by this Procedure.

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

                                                          The URL pointing to an externally maintained protocol, guideline, order set or other definition that is adhered to in whole or in part by this Procedure.

                                                          ShortInstantiates external protocol or definition
                                                          Comments

                                                          This might be an HTML page, PDF, etc. or could just be a non-resolvable URI identifier.

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

                                                          A reference to a resource that contains details of the request for this procedure.

                                                          ShortA request for this procedure
                                                          Control0..*
                                                          TypeReference(CarePlan, ServiceRequest)
                                                          Is Modifierfalse
                                                          Must Supportfalse
                                                          Summarytrue
                                                          Alternate Namesfulfills
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          76. Procedure.basedOn.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
                                                          Typeid
                                                          Is Modifierfalse
                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                          Summaryfalse
                                                          78. Procedure.basedOn.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 Procedure.basedOn.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                          • value @ url
                                                          • 80. Procedure.basedOn.extension:basedOn
                                                            Slice NamebasedOn
                                                            Definition

                                                            STU3: Procedure.basedOn

                                                            ShortSTU3: basedOn
                                                            Comments

                                                            Element Procedure.basedOn is mapped to FHIR R4B element Procedure.basedOn as RelatedTo. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.basedOn with unmapped reference targets: CarePlan, ProcedureRequest, ReferralRequest.

                                                            Control0..1
                                                            TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                            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())
                                                            82. Procedure.basedOn.reference
                                                            Definition

                                                            A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                            ShortLiteral reference, Relative, internal or absolute URL
                                                            Comments

                                                            Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                            Control0..1
                                                            This element is affected by the following invariants: ref-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()))
                                                            84. Procedure.basedOn.type
                                                            Definition

                                                            The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                            The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                            ShortType the reference refers to (e.g. "Patient")
                                                            Comments

                                                            This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                            Control0..1
                                                            BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                            (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                            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()))
                                                            86. Procedure.basedOn.identifier
                                                            Definition

                                                            An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                            ShortLogical reference, when literal reference is not known
                                                            Comments

                                                            When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                            When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                            Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                            Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                            NoteThis is a business identifier, not a resource identifier (see discussion)
                                                            Control0..1
                                                            TypeIdentifier
                                                            Is Modifierfalse
                                                            Summarytrue
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            88. Procedure.basedOn.display
                                                            Definition

                                                            Plain text narrative that identifies the resource in addition to the resource reference.

                                                            ShortText alternative for the resource
                                                            Comments

                                                            This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                            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()))
                                                            90. Procedure.partOf
                                                            Definition

                                                            A larger event of which this particular procedure is a component or step.

                                                            ShortPart of referenced event
                                                            Comments

                                                            The MedicationAdministration resource has a partOf reference to Procedure, but this is not a circular reference. For example, the anesthesia MedicationAdministration is part of the surgical Procedure (MedicationAdministration.partOf = Procedure). For example, the procedure to insert the IV port for an IV medication administration is part of the medication administration (Procedure.partOf = MedicationAdministration).

                                                            Control0..*
                                                            TypeReference(Procedure, Observation, MedicationAdministration)
                                                            Is Modifierfalse
                                                            Must Supportfalse
                                                            Summarytrue
                                                            Alternate Namescontainer
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            92. Procedure.partOf.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
                                                            Typeid
                                                            Is Modifierfalse
                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                            Summaryfalse
                                                            94. Procedure.partOf.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 Procedure.partOf.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                            • value @ url
                                                            • 96. Procedure.partOf.extension:partOf
                                                              Slice NamepartOf
                                                              Definition

                                                              STU3: Procedure.partOf

                                                              ShortSTU3: partOf
                                                              Comments

                                                              Element Procedure.partOf is mapped to FHIR R4B element Procedure.partOf as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.partOf with unmapped reference targets: MedicationAdministration, Observation, Procedure. The MedicationAdministration has a partOf reference to Procedure, but this is not a circular reference. For a surgical procedure, the anesthesia related medicationAdministration is part of the procedure. For an IV medication administration, the procedure to insert the IV port is part of the medication administration.

                                                              Control0..1
                                                              TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                              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())
                                                              98. Procedure.partOf.reference
                                                              Definition

                                                              A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                              ShortLiteral reference, Relative, internal or absolute URL
                                                              Comments

                                                              Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                              Control0..1
                                                              This element is affected by the following invariants: ref-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()))
                                                              100. Procedure.partOf.type
                                                              Definition

                                                              The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                              The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                              ShortType the reference refers to (e.g. "Patient")
                                                              Comments

                                                              This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                              Control0..1
                                                              BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                              (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                              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()))
                                                              102. Procedure.partOf.identifier
                                                              Definition

                                                              An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                              ShortLogical reference, when literal reference is not known
                                                              Comments

                                                              When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                              When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                              Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                              Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                              NoteThis is a business identifier, not a resource identifier (see discussion)
                                                              Control0..1
                                                              TypeIdentifier
                                                              Is Modifierfalse
                                                              Summarytrue
                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                              104. Procedure.partOf.display
                                                              Definition

                                                              Plain text narrative that identifies the resource in addition to the resource reference.

                                                              ShortText alternative for the resource
                                                              Comments

                                                              This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                              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()))
                                                              106. Procedure.status
                                                              Definition

                                                              A code specifying the state of the procedure. Generally, this will be the in-progress or completed state.

                                                              Shortpreparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
                                                              Comments

                                                              The "unknown" code is not to be used to convey other statuses. The "unknown" code should be used when one of the statuses applies, but the authoring system doesn't know the current state of the procedure.

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

                                                              Control1..1
                                                              BindingThe codes SHALL be taken from EventStatus
                                                              (required to http://hl7.org/fhir/ValueSet/event-status|4.3.0)

                                                              A code specifying the state of the procedure.

                                                              Typecode
                                                              Is Modifiertrue because This element is labelled 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
                                                              Must Supportfalse
                                                              Summarytrue
                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                              108. Procedure.status.id
                                                              Definition

                                                              unique id for the element within a resource (for internal references)

                                                              Shortxml:id (or equivalent in JSON)
                                                              Control0..1
                                                              Typestring
                                                              Is Modifierfalse
                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                              Summaryfalse
                                                              110. Procedure.status.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 Procedure.status.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                              • value @ url
                                                              • 112. Procedure.status.extension:status
                                                                Slice Namestatus
                                                                Definition

                                                                STU3: Procedure.status additional codes

                                                                ShortSTU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes
                                                                Comments

                                                                Element Procedure.status is mapped to FHIR R4B element Procedure.status as RelatedTo. The mappings for Procedure.status do not allow expression of the necessary codes, per the bindings on the source and target. The target context Procedure.status is a modifier element, so this extension does not need to be defined as a modifier. The unknown code is not to be used to convey other statuses. The unknown code should be used when one of the statuses applies, but the authoring system doesn't know the current state of the procedure.

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

                                                                Control0..1
                                                                This element is affected by the following invariants: ele-1
                                                                TypeExtension(STU3: preparation | in-progress | suspended | aborted | completed | entered-in-error | unknown additional codes) (Extension Type: code)
                                                                Is Modifierfalse
                                                                Summaryfalse
                                                                Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
                                                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                114. Procedure.status.value
                                                                Definition

                                                                Primitive value for code

                                                                ShortPrimitive value for code
                                                                Control0..1
                                                                Typecode
                                                                Is Modifierfalse
                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                Summaryfalse
                                                                116. Procedure.statusReason
                                                                Definition

                                                                Captures the reason for the current state of the procedure.

                                                                ShortReason for current status
                                                                Comments

                                                                This is generally only used for "exception" statuses such as "not-done", "suspended" or "aborted". The reason for performing the event at all is captured in reasonCode, not here.

                                                                Control0..1
                                                                BindingFor example codes, see ProcedureNotPerformedReason(SNOMED-CT)
                                                                (example to http://hl7.org/fhir/ValueSet/procedure-not-performed-reason|4.3.0)

                                                                A code that identifies the reason a procedure was not performed.

                                                                TypeCodeableConcept
                                                                Is Modifierfalse
                                                                Must Supportfalse
                                                                Summarytrue
                                                                Alternate NamesSuspended Reason, Cancelled Reason
                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                118. Procedure.category
                                                                Definition

                                                                A code that classifies the procedure for searching, sorting and display purposes (e.g. "Surgical Procedure").

                                                                ShortClassification of the procedure
                                                                Control0..1
                                                                BindingFor example codes, see ProcedureCategoryCodes(SNOMEDCT)
                                                                (example to http://hl7.org/fhir/ValueSet/procedure-category|4.3.0)

                                                                A code that classifies a procedure for searching, sorting and display purposes.

                                                                TypeCodeableConcept
                                                                Is Modifierfalse
                                                                Must Supportfalse
                                                                Summarytrue
                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                120. Procedure.code
                                                                Definition

                                                                The specific procedure that is performed. Use text if the exact nature of the procedure cannot be coded (e.g. "Laparoscopic Appendectomy").

                                                                ShortIdentification of the procedure
                                                                Control0..1
                                                                BindingFor example codes, see ProcedureCodes(SNOMEDCT)
                                                                (example to http://hl7.org/fhir/ValueSet/procedure-code|4.3.0)

                                                                A code to identify a specific procedure .

                                                                TypeCodeableConcept
                                                                Is Modifierfalse
                                                                Must Supportfalse
                                                                Summarytrue
                                                                Requirements

                                                                0..1 to account for primarily narrative only resources.

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

                                                                The person, animal or group on which the procedure was performed.

                                                                ShortWho the procedure was performed on
                                                                Control1..1
                                                                TypeReference(Patient, Group)
                                                                Is Modifierfalse
                                                                Must Supportfalse
                                                                Summarytrue
                                                                Alternate Namespatient
                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                124. Procedure.subject.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
                                                                Typeid
                                                                Is Modifierfalse
                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                Summaryfalse
                                                                126. Procedure.subject.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 Procedure.subject.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                • value @ url
                                                                • 128. Procedure.subject.extension:subject
                                                                  Slice Namesubject
                                                                  Definition

                                                                  STU3: Procedure.subject additional types from child elements (display, identifier, reference)

                                                                  ShortSTU3: subject additional types
                                                                  Comments

                                                                  Element Procedure.subject is mapped to FHIR R4B element Procedure.subject as SourceIsBroaderThanTarget. The mappings for Procedure.subject do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.subject with unmapped reference targets: Group, Patient.

                                                                  Control0..1
                                                                  TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                  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())
                                                                  130. Procedure.subject.reference
                                                                  Definition

                                                                  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                  ShortLiteral reference, Relative, internal or absolute URL
                                                                  Comments

                                                                  Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                  Control0..1
                                                                  This element is affected by the following invariants: ref-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()))
                                                                  132. Procedure.subject.type
                                                                  Definition

                                                                  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                  The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                  ShortType the reference refers to (e.g. "Patient")
                                                                  Comments

                                                                  This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                  Control0..1
                                                                  BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                  (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                  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()))
                                                                  134. Procedure.subject.identifier
                                                                  Definition

                                                                  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                  ShortLogical reference, when literal reference is not known
                                                                  Comments

                                                                  When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                  When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                  Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                  Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                  NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                  Control0..1
                                                                  TypeIdentifier
                                                                  Is Modifierfalse
                                                                  Summarytrue
                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                  136. Procedure.subject.display
                                                                  Definition

                                                                  Plain text narrative that identifies the resource in addition to the resource reference.

                                                                  ShortText alternative for the resource
                                                                  Comments

                                                                  This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                  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()))
                                                                  138. Procedure.encounter
                                                                  Definition

                                                                  The Encounter during which this Procedure was created or performed or to which the creation of this record is tightly associated.

                                                                  ShortEncounter created as part of
                                                                  Comments

                                                                  This will typically be the encounter the event occurred within, but some activities may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter.

                                                                  Control0..1
                                                                  TypeReference(Encounter)
                                                                  Is Modifierfalse
                                                                  Must Supportfalse
                                                                  Summarytrue
                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                  140. Procedure.encounter.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
                                                                  Typeid
                                                                  Is Modifierfalse
                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                  Summaryfalse
                                                                  142. Procedure.encounter.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 Procedure.encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                  • value @ url
                                                                  • 144. Procedure.encounter.extension:context
                                                                    Slice Namecontext
                                                                    Definition

                                                                    STU3: Procedure.context additional types from child elements (display, identifier, reference)

                                                                    ShortSTU3: Encounter or episode associated with the procedure additional types
                                                                    Comments

                                                                    Element Procedure.context is mapped to FHIR R4B element Procedure.encounter as SourceIsBroaderThanTarget. The mappings for Procedure.context do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.context with unmapped reference targets: Encounter, EpisodeOfCare.

                                                                    Control0..1
                                                                    TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                    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())
                                                                    146. Procedure.encounter.reference
                                                                    Definition

                                                                    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                    ShortLiteral reference, Relative, internal or absolute URL
                                                                    Comments

                                                                    Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                    Control0..1
                                                                    This element is affected by the following invariants: ref-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()))
                                                                    148. Procedure.encounter.type
                                                                    Definition

                                                                    The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                    The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                    ShortType the reference refers to (e.g. "Patient")
                                                                    Comments

                                                                    This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                    Control0..1
                                                                    BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                    (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                    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()))
                                                                    150. Procedure.encounter.identifier
                                                                    Definition

                                                                    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                    ShortLogical reference, when literal reference is not known
                                                                    Comments

                                                                    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                    NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                    Control0..1
                                                                    TypeIdentifier
                                                                    Is Modifierfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    152. Procedure.encounter.display
                                                                    Definition

                                                                    Plain text narrative that identifies the resource in addition to the resource reference.

                                                                    ShortText alternative for the resource
                                                                    Comments

                                                                    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                    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()))
                                                                    154. Procedure.performed[x]
                                                                    Definition

                                                                    Estimated or actual date, date-time, period, or age when the procedure was performed. Allows a period to support complex procedures that span more than one date, and also allows for the length of the procedure to be captured.

                                                                    ShortWhen the procedure was performed
                                                                    Comments

                                                                    Age is generally used when the patient reports an age at which the procedure was performed. Range is generally used when the patient reports an age range when the procedure was performed, such as sometime between 20-25 years old. dateTime supports a range of precision due to some procedures being reported as past procedures that might not have millisecond precision while other procedures performed and documented during the encounter might have more precise UTC timestamps with timezone.

                                                                    Control0..1
                                                                    TypeChoice of: dateTime, Period, string, Age, Range
                                                                    [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
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    156. Procedure.recorder
                                                                    Definition

                                                                    Individual who recorded the record and takes responsibility for its content.

                                                                    ShortWho recorded the procedure
                                                                    Control0..1
                                                                    TypeReference(Patient, RelatedPerson, Practitioner, PractitionerRole)
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    158. Procedure.asserter
                                                                    Definition

                                                                    Individual who is making the procedure statement.

                                                                    ShortPerson who asserts this procedure
                                                                    Control0..1
                                                                    TypeReference(Patient, RelatedPerson, Practitioner, PractitionerRole)
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    160. Procedure.performer
                                                                    Definition

                                                                    Limited to "real" people rather than equipment.

                                                                    ShortThe people who performed the procedure
                                                                    Control0..*
                                                                    TypeBackboneElement
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
                                                                    162. Procedure.performer.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
                                                                    164. Procedure.performer.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())
                                                                    166. Procedure.performer.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())
                                                                    168. Procedure.performer.function
                                                                    Definition

                                                                    Distinguishes the type of involvement of the performer in the procedure. For example, surgeon, anaesthetist, endoscopist.

                                                                    ShortType of performance
                                                                    Control0..1
                                                                    BindingFor example codes, see ProcedurePerformerRoleCodes
                                                                    (example to http://hl7.org/fhir/ValueSet/performer-role|4.3.0)

                                                                    A code that identifies the role of a performer of the procedure.

                                                                    TypeCodeableConcept
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Requirements

                                                                    Allows disambiguation of the types of involvement of different performers.

                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    170. Procedure.performer.actor
                                                                    Definition

                                                                    The practitioner who was involved in the procedure.

                                                                    ShortThe reference to the practitioner
                                                                    Control1..1
                                                                    TypeReference(Practitioner, PractitionerRole, Organization, Patient, RelatedPerson, Device)
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Requirements

                                                                    A reference to Device supports use cases, such as pacemakers.

                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    172. Procedure.performer.actor.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
                                                                    Typeid
                                                                    Is Modifierfalse
                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                    Summaryfalse
                                                                    174. Procedure.performer.actor.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 Procedure.performer.actor.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                    • value @ url
                                                                    • 176. Procedure.performer.actor.extension:actor
                                                                      Slice Nameactor
                                                                      Definition

                                                                      STU3: Procedure.performer.actor

                                                                      ShortSTU3: actor
                                                                      Comments

                                                                      Element Procedure.performer.actor is mapped to FHIR R4B element Procedure.performer.actor as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.performer.actor with unmapped reference targets: Device, Organization, Patient, Practitioner, RelatedPerson.

                                                                      Control0..1
                                                                      TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                      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())
                                                                      178. Procedure.performer.actor.reference
                                                                      Definition

                                                                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                      ShortLiteral reference, Relative, internal or absolute URL
                                                                      Comments

                                                                      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                      Control0..1
                                                                      This element is affected by the following invariants: ref-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()))
                                                                      180. Procedure.performer.actor.type
                                                                      Definition

                                                                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                      ShortType the reference refers to (e.g. "Patient")
                                                                      Comments

                                                                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                      Control0..1
                                                                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                      (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                      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()))
                                                                      182. Procedure.performer.actor.identifier
                                                                      Definition

                                                                      An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                      ShortLogical reference, when literal reference is not known
                                                                      Comments

                                                                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                      NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                      Control0..1
                                                                      TypeIdentifier
                                                                      Is Modifierfalse
                                                                      Summarytrue
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      184. Procedure.performer.actor.display
                                                                      Definition

                                                                      Plain text narrative that identifies the resource in addition to the resource reference.

                                                                      ShortText alternative for the resource
                                                                      Comments

                                                                      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                      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()))
                                                                      186. Procedure.performer.onBehalfOf
                                                                      Definition

                                                                      The organization the device or practitioner was acting on behalf of.

                                                                      ShortOrganization the device or practitioner was acting for
                                                                      Control0..1
                                                                      TypeReference(Organization)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Requirements

                                                                      Practitioners and Devices can be associated with multiple organizations. This element indicates which organization they were acting on behalf of when performing the action.

                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      188. Procedure.performer.onBehalfOf.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
                                                                      Typeid
                                                                      Is Modifierfalse
                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                      Summaryfalse
                                                                      190. Procedure.performer.onBehalfOf.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 Procedure.performer.onBehalfOf.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                      • value @ url
                                                                      • 192. Procedure.performer.onBehalfOf.extension:onBehalfOf
                                                                        Slice NameonBehalfOf
                                                                        Definition

                                                                        STU3: Procedure.performer.onBehalfOf additional types from child elements (display, identifier, reference)

                                                                        ShortSTU3: onBehalfOf additional types
                                                                        Comments

                                                                        Element Procedure.performer.onBehalfOf is mapped to FHIR R4B element Procedure.performer.onBehalfOf as SourceIsBroaderThanTarget. The mappings for Procedure.performer.onBehalfOf do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.performer.onBehalfOf with unmapped reference targets: Organization.

                                                                        Control0..1
                                                                        TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                        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())
                                                                        194. Procedure.performer.onBehalfOf.reference
                                                                        Definition

                                                                        A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                        ShortLiteral reference, Relative, internal or absolute URL
                                                                        Comments

                                                                        Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                        Control0..1
                                                                        This element is affected by the following invariants: ref-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()))
                                                                        196. Procedure.performer.onBehalfOf.type
                                                                        Definition

                                                                        The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                        The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                        ShortType the reference refers to (e.g. "Patient")
                                                                        Comments

                                                                        This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                        Control0..1
                                                                        BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                        (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                        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()))
                                                                        198. Procedure.performer.onBehalfOf.identifier
                                                                        Definition

                                                                        An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                        ShortLogical reference, when literal reference is not known
                                                                        Comments

                                                                        When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                        When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                        Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                        Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                        NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                        Control0..1
                                                                        TypeIdentifier
                                                                        Is Modifierfalse
                                                                        Summarytrue
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        200. Procedure.performer.onBehalfOf.display
                                                                        Definition

                                                                        Plain text narrative that identifies the resource in addition to the resource reference.

                                                                        ShortText alternative for the resource
                                                                        Comments

                                                                        This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                        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()))
                                                                        202. Procedure.location
                                                                        Definition

                                                                        The location where the procedure actually happened. E.g. a newborn at home, a tracheostomy at a restaurant.

                                                                        ShortWhere the procedure happened
                                                                        Control0..1
                                                                        TypeReference(Location)
                                                                        Is Modifierfalse
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Requirements

                                                                        Ties a procedure to where the records are likely kept.

                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        204. Procedure.location.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
                                                                        Typeid
                                                                        Is Modifierfalse
                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                        Summaryfalse
                                                                        206. Procedure.location.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 Procedure.location.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                        • value @ url
                                                                        • 208. Procedure.location.extension:location
                                                                          Slice Namelocation
                                                                          Definition

                                                                          STU3: Procedure.location additional types from child elements (display, identifier, reference)

                                                                          ShortSTU3: location additional types
                                                                          Comments

                                                                          Element Procedure.location is mapped to FHIR R4B element Procedure.location as SourceIsBroaderThanTarget. The mappings for Procedure.location do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.location with unmapped reference targets: Location.

                                                                          Control0..1
                                                                          TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                          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())
                                                                          210. Procedure.location.reference
                                                                          Definition

                                                                          A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                          ShortLiteral reference, Relative, internal or absolute URL
                                                                          Comments

                                                                          Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                          Control0..1
                                                                          This element is affected by the following invariants: ref-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()))
                                                                          212. Procedure.location.type
                                                                          Definition

                                                                          The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                          The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                          ShortType the reference refers to (e.g. "Patient")
                                                                          Comments

                                                                          This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                          Control0..1
                                                                          BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                          (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                          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()))
                                                                          214. Procedure.location.identifier
                                                                          Definition

                                                                          An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                          ShortLogical reference, when literal reference is not known
                                                                          Comments

                                                                          When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                          When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                          Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                          Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                          NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                          Control0..1
                                                                          TypeIdentifier
                                                                          Is Modifierfalse
                                                                          Summarytrue
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          216. Procedure.location.display
                                                                          Definition

                                                                          Plain text narrative that identifies the resource in addition to the resource reference.

                                                                          ShortText alternative for the resource
                                                                          Comments

                                                                          This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                          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()))
                                                                          218. Procedure.reasonCode
                                                                          Definition

                                                                          The coded reason why the procedure was performed. This may be a coded entity of some type, or may simply be present as text.

                                                                          ShortCoded reason procedure performed
                                                                          Comments

                                                                          Use Procedure.reasonCode when a code sufficiently describes the reason. Use Procedure.reasonReference when referencing a resource, which allows more information to be conveyed, such as onset date. Procedure.reasonCode and Procedure.reasonReference are not meant to be duplicative. For a single reason, either Procedure.reasonCode or Procedure.reasonReference can be used. Procedure.reasonCode may be a summary code, or Procedure.reasonReference may be used to reference a very precise definition of the reason using Condition | Observation | Procedure | DiagnosticReport | DocumentReference. Both Procedure.reasonCode and Procedure.reasonReference can be used if they are describing different reasons for the procedure.

                                                                          Control0..*
                                                                          BindingFor example codes, see ProcedureReasonCodes
                                                                          (example to http://hl7.org/fhir/ValueSet/procedure-reason|4.3.0)

                                                                          A code that identifies the reason a procedure is required.

                                                                          TypeCodeableConcept
                                                                          Is Modifierfalse
                                                                          Must Supportfalse
                                                                          Summarytrue
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          220. Procedure.reasonReference
                                                                          Definition

                                                                          The justification of why the procedure was performed.

                                                                          ShortThe justification that the procedure was performed
                                                                          Comments

                                                                          It is possible for a procedure to be a reason (such as C-Section) for another procedure (such as an epidural). Other examples include endoscopy for dilatation and biopsy (a combination of diagnostic and therapeutic use). Use Procedure.reasonCode when a code sufficiently describes the reason. Use Procedure.reasonReference when referencing a resource, which allows more information to be conveyed, such as onset date. Procedure.reasonCode and Procedure.reasonReference are not meant to be duplicative. For a single reason, either Procedure.reasonCode or Procedure.reasonReference can be used. Procedure.reasonCode may be a summary code, or Procedure.reasonReference may be used to reference a very precise definition of the reason using Condition | Observation | Procedure | DiagnosticReport | DocumentReference. Both Procedure.reasonCode and Procedure.reasonReference can be used if they are describing different reasons for the procedure.

                                                                          Control0..*
                                                                          TypeReference(Condition, Observation, Procedure, DiagnosticReport, DocumentReference)
                                                                          Is Modifierfalse
                                                                          Must Supportfalse
                                                                          Summarytrue
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          222. Procedure.reasonReference.id
                                                                          Definition

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

                                                                          ShortUnique id for inter-element referencing
                                                                          Control0..1
                                                                          Typeid
                                                                          Is Modifierfalse
                                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                                          Summaryfalse
                                                                          224. Procedure.reasonReference.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 Procedure.reasonReference.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                          • value @ url
                                                                          • 226. Procedure.reasonReference.extension:reasonReference
                                                                            Slice NamereasonReference
                                                                            Definition

                                                                            STU3: Procedure.reasonReference additional types from child elements (display, identifier, reference)

                                                                            ShortSTU3: Condition that is the reason the procedure performed additional types
                                                                            Comments

                                                                            Element Procedure.reasonReference is mapped to FHIR R4B element Procedure.reasonReference as SourceIsBroaderThanTarget. The mappings for Procedure.reasonReference do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.reasonReference with unmapped reference targets: Condition, Observation. e.g. endoscopy for dilatation and biopsy, combination diagnosis and therapeutic.

                                                                            Control0..1
                                                                            TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                            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())
                                                                            228. Procedure.reasonReference.reference
                                                                            Definition

                                                                            A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                            ShortLiteral reference, Relative, internal or absolute URL
                                                                            Comments

                                                                            Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                            Control0..1
                                                                            This element is affected by the following invariants: ref-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()))
                                                                            230. Procedure.reasonReference.type
                                                                            Definition

                                                                            The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                            The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                            ShortType the reference refers to (e.g. "Patient")
                                                                            Comments

                                                                            This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                            Control0..1
                                                                            BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                            (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                            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()))
                                                                            232. Procedure.reasonReference.identifier
                                                                            Definition

                                                                            An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                            ShortLogical reference, when literal reference is not known
                                                                            Comments

                                                                            When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                            When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                            Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                            Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                            NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                            Control0..1
                                                                            TypeIdentifier
                                                                            Is Modifierfalse
                                                                            Summarytrue
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            234. Procedure.reasonReference.display
                                                                            Definition

                                                                            Plain text narrative that identifies the resource in addition to the resource reference.

                                                                            ShortText alternative for the resource
                                                                            Comments

                                                                            This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                            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()))
                                                                            236. Procedure.bodySite
                                                                            Definition

                                                                            Detailed and structured anatomical location information. Multiple locations are allowed - e.g. multiple punch biopsies of a lesion.

                                                                            ShortTarget body sites
                                                                            Comments

                                                                            If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension procedure-targetbodystructure.

                                                                            Control0..*
                                                                            BindingFor example codes, see SNOMEDCTBodyStructures
                                                                            (example to http://hl7.org/fhir/ValueSet/body-site|4.3.0)

                                                                            SNOMED CT Body site concepts

                                                                            TypeCodeableConcept
                                                                            Is Modifierfalse
                                                                            Must Supportfalse
                                                                            Summarytrue
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            238. Procedure.outcome
                                                                            Definition

                                                                            The outcome of the procedure - did it resolve the reasons for the procedure being performed?

                                                                            ShortThe result of procedure
                                                                            Comments

                                                                            If outcome contains narrative text only, it can be captured using the CodeableConcept.text.

                                                                            Control0..1
                                                                            BindingFor example codes, see ProcedureOutcomeCodes(SNOMEDCT)
                                                                            (example to http://hl7.org/fhir/ValueSet/procedure-outcome|4.3.0)

                                                                            An outcome of a procedure - whether it was resolved or otherwise.

                                                                            TypeCodeableConcept
                                                                            Is Modifierfalse
                                                                            Must Supportfalse
                                                                            Summarytrue
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            240. Procedure.report
                                                                            Definition

                                                                            This could be a histology result, pathology report, surgical report, etc.

                                                                            ShortAny report resulting from the procedure
                                                                            Comments

                                                                            There could potentially be multiple reports - e.g. if this was a procedure which took multiple biopsies resulting in a number of anatomical pathology reports.

                                                                            Control0..*
                                                                            TypeReference(DiagnosticReport, DocumentReference, Composition)
                                                                            Is Modifierfalse
                                                                            Must Supportfalse
                                                                            Summaryfalse
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            242. Procedure.report.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
                                                                            Typeid
                                                                            Is Modifierfalse
                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                            Summaryfalse
                                                                            244. Procedure.report.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 Procedure.report.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                            • value @ url
                                                                            • 246. Procedure.report.extension:report
                                                                              Slice Namereport
                                                                              Definition

                                                                              STU3: Procedure.report additional types from child elements (display, identifier, reference)

                                                                              ShortSTU3: report additional types
                                                                              Comments

                                                                              Element Procedure.report is mapped to FHIR R4B element Procedure.report as SourceIsBroaderThanTarget. The mappings for Procedure.report do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.report with unmapped reference targets: DiagnosticReport. There could potentially be multiple reports - e.g. if this was a procedure which took multiple biopsies resulting in a number of anatomical pathology reports.

                                                                              Control0..1
                                                                              TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                              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())
                                                                              248. Procedure.report.reference
                                                                              Definition

                                                                              A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                              ShortLiteral reference, Relative, internal or absolute URL
                                                                              Comments

                                                                              Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                              Control0..1
                                                                              This element is affected by the following invariants: ref-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()))
                                                                              250. Procedure.report.type
                                                                              Definition

                                                                              The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                              The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                              ShortType the reference refers to (e.g. "Patient")
                                                                              Comments

                                                                              This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                              Control0..1
                                                                              BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                              (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                              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()))
                                                                              252. Procedure.report.identifier
                                                                              Definition

                                                                              An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                              ShortLogical reference, when literal reference is not known
                                                                              Comments

                                                                              When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                              When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                              Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                              Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                              NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                              Control0..1
                                                                              TypeIdentifier
                                                                              Is Modifierfalse
                                                                              Summarytrue
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              254. Procedure.report.display
                                                                              Definition

                                                                              Plain text narrative that identifies the resource in addition to the resource reference.

                                                                              ShortText alternative for the resource
                                                                              Comments

                                                                              This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                              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()))
                                                                              256. Procedure.complication
                                                                              Definition

                                                                              Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the notes, which will typically describe the procedure itself rather than any 'post procedure' issues.

                                                                              ShortComplication following the procedure
                                                                              Comments

                                                                              If complications are only expressed by the narrative text, they can be captured using the CodeableConcept.text.

                                                                              Control0..*
                                                                              BindingFor example codes, see Condition/Problem/DiagnosisCodes
                                                                              (example to http://hl7.org/fhir/ValueSet/condition-code|4.3.0)

                                                                              Codes describing complications that resulted from a procedure.

                                                                              TypeCodeableConcept
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summaryfalse
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              258. Procedure.complicationDetail
                                                                              Definition

                                                                              Any complications that occurred during the procedure, or in the immediate post-performance period.

                                                                              ShortA condition that is a result of the procedure
                                                                              Control0..*
                                                                              TypeReference(Condition)
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summaryfalse
                                                                              Requirements

                                                                              This is used to document a condition that is a result of the procedure, not the condition that was the reason for the procedure.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              260. Procedure.complicationDetail.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
                                                                              Typeid
                                                                              Is Modifierfalse
                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                              Summaryfalse
                                                                              262. Procedure.complicationDetail.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 Procedure.complicationDetail.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                              • value @ url
                                                                              • 264. Procedure.complicationDetail.extension:complicationDetail
                                                                                Slice NamecomplicationDetail
                                                                                Definition

                                                                                STU3: Procedure.complicationDetail additional types from child elements (display, identifier, reference)

                                                                                ShortSTU3: A condition that is a result of the procedure additional types
                                                                                Comments

                                                                                Element Procedure.complicationDetail is mapped to FHIR R4B element Procedure.complicationDetail as SourceIsBroaderThanTarget. The mappings for Procedure.complicationDetail do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.complicationDetail with unmapped reference targets: Condition.

                                                                                Control0..1
                                                                                TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                                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())
                                                                                266. Procedure.complicationDetail.reference
                                                                                Definition

                                                                                A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                                ShortLiteral reference, Relative, internal or absolute URL
                                                                                Comments

                                                                                Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                                Control0..1
                                                                                This element is affected by the following invariants: ref-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()))
                                                                                268. Procedure.complicationDetail.type
                                                                                Definition

                                                                                The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                                The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                                ShortType the reference refers to (e.g. "Patient")
                                                                                Comments

                                                                                This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                                Control0..1
                                                                                BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                                (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                                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()))
                                                                                270. Procedure.complicationDetail.identifier
                                                                                Definition

                                                                                An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                                ShortLogical reference, when literal reference is not known
                                                                                Comments

                                                                                When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                                When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                                Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                                Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                                NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                                Control0..1
                                                                                TypeIdentifier
                                                                                Is Modifierfalse
                                                                                Summarytrue
                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                272. Procedure.complicationDetail.display
                                                                                Definition

                                                                                Plain text narrative that identifies the resource in addition to the resource reference.

                                                                                ShortText alternative for the resource
                                                                                Comments

                                                                                This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                                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()))
                                                                                274. Procedure.followUp
                                                                                Definition

                                                                                If the procedure required specific follow up - e.g. removal of sutures. The follow up may be represented as a simple note or could potentially be more complex, in which case the CarePlan resource can be used.

                                                                                ShortInstructions for follow up
                                                                                Control0..*
                                                                                BindingFor example codes, see ProcedureFollowUpCodes(SNOMEDCT)
                                                                                (example to http://hl7.org/fhir/ValueSet/procedure-followup|4.3.0)

                                                                                Specific follow up required for a procedure e.g. removal of sutures.

                                                                                TypeCodeableConcept
                                                                                Is Modifierfalse
                                                                                Must Supportfalse
                                                                                Summaryfalse
                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                276. Procedure.note
                                                                                Definition

                                                                                Any other notes and comments about the procedure.

                                                                                ShortAdditional information about the procedure
                                                                                Control0..*
                                                                                TypeAnnotation
                                                                                Is Modifierfalse
                                                                                Must Supportfalse
                                                                                Summaryfalse
                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                278. Procedure.note.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
                                                                                Typeid
                                                                                Is Modifierfalse
                                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                                Summaryfalse
                                                                                280. Procedure.note.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 Procedure.note.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                • value @ url
                                                                                • 282. Procedure.note.extension:note
                                                                                  Slice Namenote
                                                                                  Definition

                                                                                  STU3: Procedure.note additional types (Annotation) additional types from child elements (author[x], text, time)

                                                                                  ShortSTU3: note additional types
                                                                                  Comments

                                                                                  Element Procedure.note is mapped to FHIR R4B element Procedure.note as SourceIsBroaderThanTarget. The mappings for Procedure.note do not cover the following types: Annotation. The mappings for Procedure.note do not cover the following types based on type expansion: author[x], text, time.

                                                                                  Control0..*
                                                                                  TypeExtension(STU3: note additional types) (Extension Type: Annotation)
                                                                                  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())
                                                                                  284. Procedure.note.author[x]
                                                                                  Definition

                                                                                  The individual responsible for making the annotation.

                                                                                  ShortIndividual responsible for the annotation
                                                                                  Comments

                                                                                  Organization is used when there's no need for specific attribution as to who made the comment.

                                                                                  Control0..1
                                                                                  TypeChoice of: Reference(Practitioner, Patient, RelatedPerson, Organization), string
                                                                                  [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
                                                                                  Summarytrue
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  286. Procedure.note.time
                                                                                  Definition

                                                                                  Indicates when this particular annotation was made.

                                                                                  ShortWhen the annotation was made
                                                                                  Control0..1
                                                                                  TypedateTime
                                                                                  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()))
                                                                                  288. Procedure.note.text
                                                                                  Definition

                                                                                  The text of the annotation in markdown format.

                                                                                  ShortThe annotation - text content (as markdown)
                                                                                  Control1..1
                                                                                  Typemarkdown
                                                                                  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()))
                                                                                  290. Procedure.focalDevice
                                                                                  Definition

                                                                                  A device that is implanted, removed or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.

                                                                                  ShortManipulated, implanted, or removed device
                                                                                  Control0..*
                                                                                  TypeBackboneElement
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters)
                                                                                  292. Procedure.focalDevice.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
                                                                                  294. Procedure.focalDevice.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())
                                                                                  296. Procedure.focalDevice.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())
                                                                                  298. Procedure.focalDevice.action
                                                                                  Definition

                                                                                  The kind of change that happened to the device during the procedure.

                                                                                  ShortKind of change to device
                                                                                  Control0..1
                                                                                  BindingThe codes SHOULD be taken from ProcedureDeviceActionCodes
                                                                                  (preferred to http://hl7.org/fhir/ValueSet/device-action|4.3.0)

                                                                                  A kind of change that happened to the device during the procedure.

                                                                                  TypeCodeableConcept
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  300. Procedure.focalDevice.manipulated
                                                                                  Definition

                                                                                  The device that was manipulated (changed) during the procedure.

                                                                                  ShortDevice that was changed
                                                                                  Control1..1
                                                                                  TypeReference(Device)
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  302. Procedure.focalDevice.manipulated.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
                                                                                  Typeid
                                                                                  Is Modifierfalse
                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                  Summaryfalse
                                                                                  304. Procedure.focalDevice.manipulated.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 Procedure.focalDevice.manipulated.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                  • value @ url
                                                                                  • 306. Procedure.focalDevice.manipulated.extension:manipulated
                                                                                    Slice Namemanipulated
                                                                                    Definition

                                                                                    STU3: Procedure.focalDevice.manipulated additional types from child elements (display, identifier, reference)

                                                                                    ShortSTU3: manipulated additional types
                                                                                    Comments

                                                                                    Element Procedure.focalDevice.manipulated is mapped to FHIR R4B element Procedure.focalDevice.manipulated as SourceIsBroaderThanTarget. The mappings for Procedure.focalDevice.manipulated do not cover the following types based on type expansion: display, identifier, reference. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.focalDevice.manipulated with unmapped reference targets: Device.

                                                                                    Control0..1
                                                                                    TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                                    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())
                                                                                    308. Procedure.focalDevice.manipulated.reference
                                                                                    Definition

                                                                                    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                                    ShortLiteral reference, Relative, internal or absolute URL
                                                                                    Comments

                                                                                    Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                                    Control0..1
                                                                                    This element is affected by the following invariants: ref-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()))
                                                                                    310. Procedure.focalDevice.manipulated.type
                                                                                    Definition

                                                                                    The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                                    The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                                    ShortType the reference refers to (e.g. "Patient")
                                                                                    Comments

                                                                                    This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                                    Control0..1
                                                                                    BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                                    (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                                    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()))
                                                                                    312. Procedure.focalDevice.manipulated.identifier
                                                                                    Definition

                                                                                    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                                    ShortLogical reference, when literal reference is not known
                                                                                    Comments

                                                                                    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                                    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                                    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                                    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                                    NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                                    Control0..1
                                                                                    TypeIdentifier
                                                                                    Is Modifierfalse
                                                                                    Summarytrue
                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                    314. Procedure.focalDevice.manipulated.display
                                                                                    Definition

                                                                                    Plain text narrative that identifies the resource in addition to the resource reference.

                                                                                    ShortText alternative for the resource
                                                                                    Comments

                                                                                    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                                    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()))
                                                                                    316. Procedure.usedReference
                                                                                    Definition

                                                                                    Identifies medications, devices and any other substance used as part of the procedure.

                                                                                    ShortItems used during procedure
                                                                                    Comments

                                                                                    For devices actually implanted or removed, use Procedure.device.

                                                                                    Control0..*
                                                                                    TypeReference(Device, Medication, Substance)
                                                                                    Is Modifierfalse
                                                                                    Must Supportfalse
                                                                                    Summaryfalse
                                                                                    Requirements

                                                                                    Used for tracking contamination, etc.

                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                    318. Procedure.usedReference.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
                                                                                    Typeid
                                                                                    Is Modifierfalse
                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                    Summaryfalse
                                                                                    320. Procedure.usedReference.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 Procedure.usedReference.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                    • value @ url
                                                                                    • 322. Procedure.usedReference.extension:usedReference
                                                                                      Slice NameusedReference
                                                                                      Definition

                                                                                      STU3: Procedure.usedReference

                                                                                      ShortSTU3: usedReference
                                                                                      Comments

                                                                                      Element Procedure.usedReference is mapped to FHIR R4B element Procedure.usedReference as SourceIsBroaderThanTarget. The standard extension alternate-reference has been mapped as the representation of FHIR STU3 element Procedure.usedReference with unmapped reference targets: Device, Medication, Substance. For devices actually implanted or removed, use Procedure.device.

                                                                                      Control0..1
                                                                                      TypeExtension(Alternate Reference) (Extension Type: Reference(Resource))
                                                                                      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())
                                                                                      324. Procedure.usedReference.reference
                                                                                      Definition

                                                                                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                                                                      ShortLiteral reference, Relative, internal or absolute URL
                                                                                      Comments

                                                                                      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                                                                      Control0..1
                                                                                      This element is affected by the following invariants: ref-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()))
                                                                                      326. Procedure.usedReference.type
                                                                                      Definition

                                                                                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                                                                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                                                                      ShortType the reference refers to (e.g. "Patient")
                                                                                      Comments

                                                                                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                                                                      Control0..1
                                                                                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                                                                      (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.3.0)
                                                                                      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()))
                                                                                      328. Procedure.usedReference.identifier
                                                                                      Definition

                                                                                      An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                                                                      ShortLogical reference, when literal reference is not known
                                                                                      Comments

                                                                                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                                                                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                                                                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                                                                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                                                                      NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                                      Control0..1
                                                                                      TypeIdentifier
                                                                                      Is Modifierfalse
                                                                                      Summarytrue
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      330. Procedure.usedReference.display
                                                                                      Definition

                                                                                      Plain text narrative that identifies the resource in addition to the resource reference.

                                                                                      ShortText alternative for the resource
                                                                                      Comments

                                                                                      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                                                                      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()))
                                                                                      332. Procedure.usedCode
                                                                                      Definition

                                                                                      Identifies coded items that were used as part of the procedure.

                                                                                      ShortCoded items used during the procedure
                                                                                      Comments

                                                                                      For devices actually implanted or removed, use Procedure.device.

                                                                                      Control0..*
                                                                                      BindingFor example codes, see FHIRDeviceTypes
                                                                                      (example to http://hl7.org/fhir/ValueSet/device-kind|4.3.0)

                                                                                      Codes describing items used during a procedure.

                                                                                      TypeCodeableConcept
                                                                                      Is Modifierfalse
                                                                                      Must Supportfalse
                                                                                      Summaryfalse
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))