FHIR Osiris Implementation Guide
2.1.0 - ci-build

FHIR Osiris Implementation Guide - Local Development build (v2.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Extension: BasedOn - Detailed Descriptions

Draft as of 2024-03-21

Definitions for the basedOn extension.

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

0. Extension
Definition

Connection with the imaging module (ImagingStudy and ROI Segmentation)

ShortConnection with the imaging module
2. Extension.extension:imagingStudyRef
Slice NameimagingStudyRef
Definition

Imaging Study to which the reference series (UID series) belong

ShortImaging Study Reference
Control0..1
Must Supporttrue
4. Extension.extension:imagingStudyRef.extension
Control0..0
6. Extension.extension:imagingStudyRef.url
Fixed ValueimagingStudyRef
8. Extension.extension:imagingStudyRef.value[x]
TypeReference(Imaging Study)
[x] NoteSee Choice of Data Types for further information about how to use [x]
10. Extension.extension:seriesUID
Slice NameseriesUID
Definition

Series Instance UID of the planning image. Dicom Tag (0020,000E)

ShortUID Image
Control0..1
Must Supporttrue
12. Extension.extension:seriesUID.extension
Control0..0
14. Extension.extension:seriesUID.url
Fixed ValueseriesUID
16. Extension.extension:seriesUID.value[x]
Typestring
[x] NoteSee Choice of Data Types for further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
18. Extension.extension:rtStructUID
Slice NamertStructUID
Definition

SOP reference Instance UID of RT Structure Set. Dicom Tag (0008,1155)

ShortUID RT Structure Set
Control0..1
Must Supporttrue
20. Extension.extension:rtStructUID.extension
Control0..0
22. Extension.extension:rtStructUID.url
Fixed ValuertStructUID
24. Extension.extension:rtStructUID.value[x]
TypeReference(ROI segmentation)
[x] NoteSee Choice of Data Types for further information about how to use [x]
26. Extension.url
Fixed Valuehttps://build.fhir.org/ig/arkhn/arkhn-ig-osiris/StructureDefinition/basedOn
28. Extension.value[x]
Control0..0

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

0. Extension
Definition

Connection with the imaging module (ImagingStudy and ROI Segmentation)


Optional Extension Element - found in all resources.

ShortConnection with the imaging moduleOptional Extensions Element
Control0..*
This element is affected by the following invariants: ele-1
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())
2. Extension.extension:imagingStudyRef
Slice NameimagingStudyRef
Definition

Imaging Study to which the reference series (UID series) belong

ShortImaging Study ReferenceAdditional content defined by implementations
Control0..1*
This element is affected by the following invariants: ele-1
TypeExtension
Must Supporttrue
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())
4. Extension.extension:imagingStudyRef.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..0*
This element is affected by the following invariants: ele-1
TypeExtension
Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. Extension.extension:imagingStudyRef.url
    Definition

    Source of the definition for the extension code - a logical name or a URL.

    Shortidentifies the meaning of the extension
    Comments

    The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

    Control1..1
    Typeuri
    XML FormatIn the XML format, this property is represented as an attribute.
    Fixed ValueimagingStudyRef
    8. Extension.extension:imagingStudyRef.value[x]
    Definition

    Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

    ShortValue of extension
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeReference(Imaging Study), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
    [x] NoteSee Choice of Data Types for further information about how to use [x]
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. Extension.extension:seriesUID
    Slice NameseriesUID
    Definition

    Series Instance UID of the planning image. Dicom Tag (0020,000E)

    ShortUID ImageAdditional content defined by implementations
    Control0..1*
    This element is affected by the following invariants: ele-1
    TypeExtension
    Must Supporttrue
    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. Extension.extension:seriesUID.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..0*
    This element is affected by the following invariants: ele-1
    TypeExtension
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 14. Extension.extension:seriesUID.url
      Definition

      Source of the definition for the extension code - a logical name or a URL.

      Shortidentifies the meaning of the extension
      Comments

      The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

      Control1..1
      Typeuri
      XML FormatIn the XML format, this property is represented as an attribute.
      Fixed ValueseriesUID
      16. Extension.extension:seriesUID.value[x]
      Definition

      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

      ShortValue of extension
      Control0..1
      This element is affected by the following invariants: ele-1
      Typestring, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
      [x] NoteSee Choice of Data Types for further information about how to use [x]
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      18. Extension.extension:rtStructUID
      Slice NamertStructUID
      Definition

      SOP reference Instance UID of RT Structure Set. Dicom Tag (0008,1155)

      ShortUID RT Structure SetAdditional content defined by implementations
      Control0..1*
      This element is affected by the following invariants: ele-1
      TypeExtension
      Must Supporttrue
      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())
      20. Extension.extension:rtStructUID.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..0*
      This element is affected by the following invariants: ele-1
      TypeExtension
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 22. Extension.extension:rtStructUID.url
        Definition

        Source of the definition for the extension code - a logical name or a URL.

        Shortidentifies the meaning of the extension
        Comments

        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

        Control1..1
        Typeuri
        XML FormatIn the XML format, this property is represented as an attribute.
        Fixed ValuertStructUID
        24. Extension.extension:rtStructUID.value[x]
        Definition

        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

        ShortValue of extension
        Control0..1
        This element is affected by the following invariants: ele-1
        TypeReference(ROI segmentation), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
        [x] NoteSee Choice of Data Types for further information about how to use [x]
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        26. Extension.url
        Definition

        Source of the definition for the extension code - a logical name or a URL.

        Shortidentifies the meaning of the extension
        Comments

        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

        Control1..1
        Typeuri
        XML FormatIn the XML format, this property is represented as an attribute.
        Fixed Valuehttps://build.fhir.org/ig/arkhn/arkhn-ig-osiris/StructureDefinition/basedOn
        28. Extension.value[x]
        Definition

        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

        ShortValue of extension
        Control0..01
        This element is affected by the following invariants: ele-1
        TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

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

        0. Extension
        Definition

        Connection with the imaging module (ImagingStudy and ROI Segmentation)

        ShortConnection with the imaging module
        Control0..*
        This element is affected by the following invariants: ele-1
        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())
        2. Extension.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
        XML FormatIn the XML format, this property is represented as an attribute.
        4. Extension.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..*
        This element is affected by the following invariants: ele-1
        TypeExtension
        Standards StatusNormative (from Normative)
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 6. Extension.extension:imagingStudyRef
          Slice NameimagingStudyRef
          Definition

          Imaging Study to which the reference series (UID series) belong

          ShortImaging Study Reference
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension
          Must Supporttrue
          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())
          8. Extension.extension:imagingStudyRef.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
          XML FormatIn the XML format, this property is represented as an attribute.
          10. Extension.extension:imagingStudyRef.extension
          Definition

          An Extension

          ShortExtension
          Control0..0
          This element is affected by the following invariants: ele-1
          TypeExtension
          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 Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 12. Extension.extension:imagingStudyRef.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            XML FormatIn the XML format, this property is represented as an attribute.
            Fixed ValueimagingStudyRef
            14. Extension.extension:imagingStudyRef.value[x]
            Definition

            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

            ShortValue of extension
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeReference(Imaging Study)
            [x] NoteSee Choice of Data Types for further information about how to use [x]
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            16. Extension.extension:seriesUID
            Slice NameseriesUID
            Definition

            Series Instance UID of the planning image. Dicom Tag (0020,000E)

            ShortUID Image
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension
            Must Supporttrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            18. Extension.extension:seriesUID.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
            XML FormatIn the XML format, this property is represented as an attribute.
            20. Extension.extension:seriesUID.extension
            Definition

            An Extension

            ShortExtension
            Control0..0
            This element is affected by the following invariants: ele-1
            TypeExtension
            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 Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 22. Extension.extension:seriesUID.url
              Definition

              Source of the definition for the extension code - a logical name or a URL.

              Shortidentifies the meaning of the extension
              Comments

              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

              Control1..1
              Typeuri
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueseriesUID
              24. Extension.extension:seriesUID.value[x]
              Definition

              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

              ShortValue of extension
              Control0..1
              This element is affected by the following invariants: ele-1
              Typestring
              [x] NoteSee Choice of Data Types for further information about how to use [x]
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              26. Extension.extension:rtStructUID
              Slice NamertStructUID
              Definition

              SOP reference Instance UID of RT Structure Set. Dicom Tag (0008,1155)

              ShortUID RT Structure Set
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension
              Must Supporttrue
              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())
              28. Extension.extension:rtStructUID.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
              XML FormatIn the XML format, this property is represented as an attribute.
              30. Extension.extension:rtStructUID.extension
              Definition

              An Extension

              ShortExtension
              Control0..0
              This element is affected by the following invariants: ele-1
              TypeExtension
              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 Extension.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 32. Extension.extension:rtStructUID.url
                Definition

                Source of the definition for the extension code - a logical name or a URL.

                Shortidentifies the meaning of the extension
                Comments

                The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                Control1..1
                Typeuri
                XML FormatIn the XML format, this property is represented as an attribute.
                Fixed ValuertStructUID
                34. Extension.extension:rtStructUID.value[x]
                Definition

                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                ShortValue of extension
                Control0..1
                This element is affected by the following invariants: ele-1
                TypeReference(ROI segmentation)
                [x] NoteSee Choice of Data Types for further information about how to use [x]
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                36. Extension.url
                Definition

                Source of the definition for the extension code - a logical name or a URL.

                Shortidentifies the meaning of the extension
                Comments

                The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                Control1..1
                Typeuri
                XML FormatIn the XML format, this property is represented as an attribute.
                Fixed Valuehttps://build.fhir.org/ig/arkhn/arkhn-ig-osiris/StructureDefinition/basedOn
                38. Extension.value[x]
                Definition

                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                ShortValue of extension
                Control0..0
                This element is affected by the following invariants: ele-1
                TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))