ext-R4-SubstanceNucleicAcid.subunit
type: StructureDefinition
node role: treeRoot
id:
  v: ext-R4-SubstanceNucleicAcid.subunit
text:
  status:
    v: extensions
  div:
    v: Generated Narrative: StructureDefinition ext-R4-SubstanceNucleicAcid.subunit Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..* Extension R4: Subunits are listed in order of decreasing length; sequences of the same length will be ordered by molecular weight; subunits that have identical sequences will be repeated multiple times (new) #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:subunit 0..1 Extension R4: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts (new) #xD; url 1..1 uri "subunit" #xD; value[x] 0..1 integer Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts #xD; extension:sequence 0..1 Extension R4: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured (new) #xD; url 1..1 uri "sequence" #xD; value[x] 0..1 string Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured #xD; extension:length 0..1 Extension R4: The length of the sequence shall be captured (new) #xD; url 1..1 uri "length" #xD; value[x] 0..1 integer The length of the sequence shall be captured #xD; extension:sequenceAttachment 0..1 Extension R4: (TBC) (new) #xD; url 1..1 uri "sequenceAttachment" #xD; value[x] 0..1 Attachment (TBC) #xD; extension:fivePrime 0..1 Extension R4: The nucleotide present at the 5’ terminal shall be specified …
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-wg
    l: structuredefinition-wg
  value: Code
    v: fhir
extension:
  extension:
    url:
      v: packageId
      l: packageId
    value: Id
      v: hl7.fhir.uv.xver-r4.r3
  extension:
    url:
      v: version
      l: version
    value: String
      v: 0.1.0
  extension:
    url:
      v: uri
      l: uri
    value: Uri
      v: http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3
      l: hl7.fhir.uv.xver-r4.r3
  url:
    v: http://hl7.org/fhir/StructureDefinition/package-source
    l: package-source
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm
    l: structuredefinition-fmm
  value: Integer
    v: 0
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
        l: structuredefinition-conformance-derivedFrom
      value: Uri
        v: http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3
        l: hl7.fhir.uv.xver-r4.r3
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status
    l: structuredefinition-standards-status
  value: Code
    v: trial-use
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
        l: structuredefinition-conformance-derivedFrom
      value: Uri
        v: http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3
        l: hl7.fhir.uv.xver-r4.r3
url:
  v: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceNucleicAcid.subunit
  l: extension-SubstanceNucleicAcid.subunit
version:
  v: 0.1.0
name:
  v: ExtensionSubstanceNucleicAcid_Subunit
title:
  v: R4: Subunits are listed in order of decreasing length; sequences of the same length will be ordered by molecular weight; subunits that have identical sequences will be repeated multiple times (new)
status:
  v: active
experimental:
  v: false
date:
  v: 2026-03-17T21:02:03.8104715+00:00
publisher:
  v: FHIR Infrastructure
contact:
  name:
    v: FHIR Infrastructure
  telecom:
    system:
      v: url
    value:
      v: http://www.hl7.org/Special/committees/fiwg
description:
  v: R4: `SubstanceNucleicAcid.subunit` (new:BackboneElement)
jurisdiction:
  coding:
    system:
      v: http://unstats.un.org/unsd/methods/m49/m49.htm
      l: m49.htm
    code:
      v: 001
    display:
      v: World
purpose:
  v: This extension is part of the cross-version definitions generated to enable use of the element `SubstanceNucleicAcid.subunit` as defined in FHIR R4 in FHIR STU3. The source element is defined as: `SubstanceNucleicAcid.subunit` 0..* `BackboneElement` Following are the generation technical comments: Element `SubstanceNucleicAcid.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
fhir version:
  v: 3.0.2
mapping:
  identity:
    v: rim
  uri:
    v: http://hl7.org/v3
    l: v3
  name:
    v: RIM Mapping
kind:
  v: complex-type
abstract:
  v: false
context type:
  v: resource
context:
  v: Basic
type:
  v: Extension
base definition:
  v: http://hl7.org/fhir/StructureDefinition/Extension
  l: Extension
derivation:
  v: constraint
snapshot:
  element:
    id:
      v: Extension
    path:
      v: Extension
    short:
      v: R4: Subunits are listed in order of decreasing length; sequences of the same length will be ordered by molecular weight; subunits that have identical sequences will be repeated multiple times (new)
    definition:
      v: R4: `SubstanceNucleicAcid.subunit` (new:BackboneElement)
    comment:
      v: Element `SubstanceNucleicAcid.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
    min:
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    base:
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      min:
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    condition:
      v: ele-1
    constraint:
      key:
        v: ele-1
      severity:
        v: error
      human:
        v: All FHIR elements must have a @value or children
      expression:
        v: hasValue() | (children().count() > id.count())
      xpath:
        v: @value|f:*|h:div
      source:
        v: http://hl7.org/fhir/StructureDefinition/Element
        l: Element
    constraint:
      key:
        v: ext-1
      severity:
        v: error
      human:
        v: Must have either extensions or value[x], not both
      expression:
        v: extension.exists() != value.exists()
      xpath:
        v: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])
      source:
        v: http://hl7.org/fhir/StructureDefinition/Extension
        l: Extension
    is modifier:
      v: false
  element:
    id:
      v: Extension.id
    path:
      v: Extension.id
    representation:
      v: xmlAttr
    short:
      v: xml:id (or equivalent in JSON)
    definition:
      v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
    min:
      v: 0
    max:
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    base:
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      min:
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code:
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  l: string

identity:
  v: rim
map:
  v: n/a

id:
  v: Extension.extension
path:
  v: Extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
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max:
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base:
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type:
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    l: Extension

id:
  v: Extension.extension:subunit
path:
  v: Extension.extension
slice name:
  v: subunit
short:
  v: R4: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.subunit` (new:integer)
comment:
  v: Element `SubstanceNucleicAcid.subunit.subunit` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.subunit` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
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max:
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base:
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  min:
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type:
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    v: Extension
    l: Extension

id:
  v: Extension.extension:subunit.id
path:
  v: Extension.extension.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
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base:
  path:
    v: Element.id
  min:
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type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
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id:
  v: Extension.extension:subunit.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element. In order 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.
comment:
  v: 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.
alias:
  v: extensions
alias:
  v: user content
min:
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max:
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base:
  path:
    v: Element.extension
  min:
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type:
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    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:subunit.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
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type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: subunit
  l: subunit
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:subunit.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts
definition:
  v: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: integer
    l: integer
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sequence
path:
  v: Extension.extension
slice name:
  v: sequence
short:
  v: R4: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sequence` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sequence` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequence` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequence` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sequence` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequence` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequence` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
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max:
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base:
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  min:
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type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:sequence.id
path:
  v: Extension.extension.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
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type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
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id:
  v: Extension.extension:sequence.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element. In order 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.
comment:
  v: 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.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
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base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
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type:
  code:
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    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:sequence.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
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base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: sequence
  l: sequence
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sequence.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured
definition:
  v: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
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type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:length
path:
  v: Extension.extension
slice name:
  v: length
short:
  v: R4: The length of the sequence shall be captured (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.length` (new:integer)
comment:
  v: Element `SubstanceNucleicAcid.subunit.length` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.length` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.length` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.length` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.length` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.length` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
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max:
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base:
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type:
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    l: Extension

id:
  v: Extension.extension:length.id
path:
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representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
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    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:length.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element. In order 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.
comment:
  v: 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.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
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    v: *
type:
  code:
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    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:length.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: length
  l: length
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:length.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: The length of the sequence shall be captured
definition:
  v: The length of the sequence shall be captured.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: integer
    l: integer
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sequenceAttachment
path:
  v: Extension.extension
slice name:
  v: sequenceAttachment
short:
  v: R4: (TBC) (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sequenceAttachment` (new:Attachment)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
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max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:sequenceAttachment.id
path:
  v: Extension.extension.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:sequenceAttachment.extension
path:
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comment:
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comment:
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requirements:
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definition:
  v: The nucleotide present at the 5’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the first position in the sequence. A separate representation would be redundant.
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definition:
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comment:
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requirements:
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definition:
  v: The nucleotide present at the 3’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the last position in the sequence. A separate representation would be redundant.
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id:
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path:
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comment:
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requirements:
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id:
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short:
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definition:
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comment:
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requirements:
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id:
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definition:
  v: The entity that links the sugar residues together should also be captured for nearly all naturally occurring nucleic acid the linkage is a phosphate group. For many synthetic oligonucleotides phosphorothioate linkages are often seen. Linkage connectivity is assumed to be 3’-5’. If the linkage is either 3’-3’ or 5’-5’ this should be specified.
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comment:
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requirements:
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id:
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requirements:
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comment:
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requirements:
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requirements:
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  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: name
  l: name
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sugar.extension:name.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The name of the sugar or sugar-like component that make up the nucleotide
definition:
  v: The name of the sugar or sugar-like component that make up the nucleotide.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sugar.extension:residueSite
path:
  v: Extension.extension.extension
slice name:
  v: residueSite
short:
  v: R4: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sugar.residueSite` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:sugar.extension:residueSite.id
path:
  v: Extension.extension.extension.id
representation:
  v: xmlAttr
short:
  v: xml:id (or equivalent in JSON)
definition:
  v: unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:sugar.extension:residueSite.extension
path:
  v: Extension.extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Additional Content defined by implementations
definition:
  v: May be used to represent additional information that is not part of the basic definition of the element. In order 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.
comment:
  v: 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.
alias:
  v: extensions
alias:
  v: user content
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:sugar.extension:residueSite.url
path:
  v: Extension.extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: residueSite
  l: residueSite
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sugar.extension:residueSite.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above
definition:
  v: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sugar.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: sugar
  l: sugar
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:sugar.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: base64Binary
    l: base64Binary
type:
  code:
    v: boolean
    l: boolean
type:
  code:
    v: code
    l: code
type:
  code:
    v: date
    l: date
type:
  code:
    v: dateTime
    l: dateTime
type:
  code:
    v: decimal
    l: decimal
type:
  code:
    v: id
    l: id
type:
  code:
    v: instant
    l: instant
type:
  code:
    v: integer
    l: integer
type:
  code:
    v: markdown
    l: markdown
type:
  code:
    v: oid
    l: oid
type:
  code:
    v: positiveInt
    l: positiveInt
type:
  code:
    v: string
    l: string
type:
  code:
    v: time
    l: time
type:
  code:
    v: unsignedInt
    l: unsignedInt
type:
  code:
    v: uri
    l: uri
type:
  code:
    v: Address
    l: Address
type:
  code:
    v: Age
    l: Age
type:
  code:
    v: Annotation
    l: Annotation
type:
  code:
    v: Attachment
    l: Attachment
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
type:
  code:
    v: Coding
    l: Coding
type:
  code:
    v: ContactPoint
    l: ContactPoint
type:
  code:
    v: Count
    l: Count
type:
  code:
    v: Distance
    l: Distance
type:
  code:
    v: Duration
    l: Duration
type:
  code:
    v: HumanName
    l: HumanName
type:
  code:
    v: Identifier
    l: Identifier
type:
  code:
    v: Money
    l: Money
type:
  code:
    v: Period
    l: Period
type:
  code:
    v: Quantity
    l: Quantity
type:
  code:
    v: Range
    l: Range
type:
  code:
    v: Ratio
    l: Ratio
type:
  code:
    v: Reference
    l: Reference
type:
  code:
    v: SampledData
    l: SampledData
type:
  code:
    v: Signature
    l: Signature
type:
  code:
    v: Timing
    l: Timing
type:
  code:
    v: Meta
    l: Meta
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.url
path:
  v: Extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: 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.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
    l: uri
fixed: Uri
  v: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceNucleicAcid.subunit
  l: extension-SubstanceNucleicAcid.subunit
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.value[x]
path:
  v: Extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: base64Binary
    l: base64Binary
type:
  code:
    v: boolean
    l: boolean
type:
  code:
    v: code
    l: code
type:
  code:
    v: date
    l: date
type:
  code:
    v: dateTime
    l: dateTime
type:
  code:
    v: decimal
    l: decimal
type:
  code:
    v: id
    l: id
type:
  code:
    v: instant
    l: instant
type:
  code:
    v: integer
    l: integer
type:
  code:
    v: markdown
    l: markdown
type:
  code:
    v: oid
    l: oid
type:
  code:
    v: positiveInt
    l: positiveInt
type:
  code:
    v: string
    l: string
type:
  code:
    v: time
    l: time
type:
  code:
    v: unsignedInt
    l: unsignedInt
type:
  code:
    v: uri
    l: uri
type:
  code:
    v: Address
    l: Address
type:
  code:
    v: Age
    l: Age
type:
  code:
    v: Annotation
    l: Annotation
type:
  code:
    v: Attachment
    l: Attachment
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
type:
  code:
    v: Coding
    l: Coding
type:
  code:
    v: ContactPoint
    l: ContactPoint
type:
  code:
    v: Count
    l: Count
type:
  code:
    v: Distance
    l: Distance
type:
  code:
    v: Duration
    l: Duration
type:
  code:
    v: HumanName
    l: HumanName
type:
  code:
    v: Identifier
    l: Identifier
type:
  code:
    v: Money
    l: Money
type:
  code:
    v: Period
    l: Period
type:
  code:
    v: Quantity
    l: Quantity
type:
  code:
    v: Range
    l: Range
type:
  code:
    v: Ratio
    l: Ratio
type:
  code:
    v: Reference
    l: Reference
type:
  code:
    v: SampledData
    l: SampledData
type:
  code:
    v: Signature
    l: Signature
type:
  code:
    v: Timing
    l: Timing
type:
  code:
    v: Meta
    l: Meta
mapping:
  identity:
    v: rim
  map:
    v: N/A

element:
  id:
    v: Extension
  path:
    v: Extension
  short:
    v: R4: Subunits are listed in order of decreasing length; sequences of the same length will be ordered by molecular weight; subunits that have identical sequences will be repeated multiple times (new)
  definition:
    v: R4: `SubstanceNucleicAcid.subunit` (new:BackboneElement)
  comment:
    v: Element `SubstanceNucleicAcid.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  min:
    v: 0
  max:
    v: *
  base:
    path:
      v: Extension
    min:
      v: 0
    max:
      v: *
  is modifier:
    v: false
element:
  id:
    v: Extension.extension
  path:
    v: Extension.extension
  slicing:
    discriminator:
      type:
        v: value
      path:
        v: url
    ordered:
      v: false
    rules:
      v: open
  min:
    v: 0
  max:
    v: *
  base:
    path:
      v: Extension.extension
    min:
      v: 0
    max:
      v: *
element:
  id:
    v: Extension.extension:subunit
  path:
    v: Extension.extension
  slice name:
    v: subunit
  short:
    v: R4: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts (new)
  definition:
    v: R4: `SubstanceNucleicAcid.subunit.subunit` (new:integer)
  comment:
    v: Element `SubstanceNucleicAcid.subunit.subunit` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  requirements:
    v: Element `SubstanceNucleicAcid.subunit.subunit` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.subunit` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.subunit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.extension
    min:
      v: 0
    max:
      v: *
element:
  id:
    v: Extension.extension:subunit.url
  path:
    v: Extension.extension.url
  min:
    v: 1
  max:
    v: 1
  base:
    path:
      v: Extension.url
    min:
      v: 1
    max:
      v: 1
  fixed: Uri
    v: subunit
    l: subunit
element:
  id:
    v: Extension.extension:subunit.value[x]
  path:
    v: Extension.extension.value[x]
  short:
    v: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts
  definition:
    v: Index of linear sequences of nucleic acids in order of decreasing length. Sequences of the same length will be ordered by molecular weight. Subunits that have identical sequences will be repeated and have sequential subscripts.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.value[x]
    min:
      v: 0
    max:
      v: 1
  type:
    code:
      v: integer
      l: integer
element:
  id:
    v: Extension.extension:sequence
  path:
    v: Extension.extension
  slice name:
    v: sequence
  short:
    v: R4: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured (new)
  definition:
    v: R4: `SubstanceNucleicAcid.subunit.sequence` (new:string)
  comment:
    v: Element `SubstanceNucleicAcid.subunit.sequence` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequence` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequence` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  requirements:
    v: Element `SubstanceNucleicAcid.subunit.sequence` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequence` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequence` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.extension
    min:
      v: 0
    max:
      v: *
element:
  id:
    v: Extension.extension:sequence.url
  path:
    v: Extension.extension.url
  min:
    v: 1
  max:
    v: 1
  base:
    path:
      v: Extension.url
    min:
      v: 1
    max:
      v: 1
  fixed: Uri
    v: sequence
    l: sequence
element:
  id:
    v: Extension.extension:sequence.value[x]
  path:
    v: Extension.extension.value[x]
  short:
    v: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured
  definition:
    v: Actual nucleotide sequence notation from 5' to 3' end using standard single letter codes. In addition to the base sequence, sugar and type of phosphate or non-phosphate linkage should also be captured.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.value[x]
    min:
      v: 0
    max:
      v: 1
  type:
    code:
      v: string
      l: string
element:
  id:
    v: Extension.extension:length
  path:
    v: Extension.extension
  slice name:
    v: length
  short:
    v: R4: The length of the sequence shall be captured (new)
  definition:
    v: R4: `SubstanceNucleicAcid.subunit.length` (new:integer)
  comment:
    v: Element `SubstanceNucleicAcid.subunit.length` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.length` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.length` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

v: Element `SubstanceNucleicAcid.subunit.length` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.length` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.length` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

v: 0

v: 1

path:
  v: Extension.extension
min:
  v: 0
max:
  v: *

id:
  v: Extension.extension:length.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: length
  l: length

id:
  v: Extension.extension:length.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: The length of the sequence shall be captured
definition:
  v: The length of the sequence shall be captured.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: integer
    l: integer

id:
  v: Extension.extension:sequenceAttachment
path:
  v: Extension.extension
slice name:
  v: sequenceAttachment
short:
  v: R4: (TBC) (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sequenceAttachment` (new:Attachment)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sequenceAttachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sequenceAttachment.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: sequenceAttachment
  l: sequenceAttachment

id:
  v: Extension.extension:sequenceAttachment.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: (TBC)
definition:
  v: (TBC).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Attachment
    l: Attachment

id:
  v: Extension.extension:fivePrime
path:
  v: Extension.extension
slice name:
  v: fivePrime
short:
  v: R4: The nucleotide present at the 5’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the first position in the sequence. A separate representation would be redundant (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.fivePrime` (new:CodeableConcept)
comment:
  v: Element `SubstanceNucleicAcid.subunit.fivePrime` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.fivePrime` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.fivePrime` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.fivePrime` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.fivePrime` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.fivePrime` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:fivePrime.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: fivePrime
  l: fivePrime

id:
  v: Extension.extension:fivePrime.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: The nucleotide present at the 5’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the first position in the sequence. A separate representation would be redundant
definition:
  v: The nucleotide present at the 5’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the first position in the sequence. A separate representation would be redundant.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept

id:
  v: Extension.extension:threePrime
path:
  v: Extension.extension
slice name:
  v: threePrime
short:
  v: R4: The nucleotide present at the 3’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the last position in the sequence. A separate representation would be redundant (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.threePrime` (new:CodeableConcept)
comment:
  v: Element `SubstanceNucleicAcid.subunit.threePrime` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.threePrime` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.threePrime` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.threePrime` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.threePrime` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.threePrime` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:threePrime.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: threePrime
  l: threePrime

id:
  v: Extension.extension:threePrime.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: The nucleotide present at the 3’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the last position in the sequence. A separate representation would be redundant
definition:
  v: The nucleotide present at the 3’ terminal shall be specified based on a controlled vocabulary. Since the sequence is represented from the 5' to the 3' end, the 5’ prime nucleotide is the letter at the last position in the sequence. A separate representation would be redundant.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept

id:
  v: Extension.extension:linkage
path:
  v: Extension.extension
slice name:
  v: linkage
short:
  v: R4: The linkages between sugar residues will also be captured (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.linkage` (new:BackboneElement)
comment:
  v: Element `SubstanceNucleicAcid.subunit.linkage` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.linkage` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: *
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  ordered:
    v: false
  rules:
    v: open
min:
  v: 0
max:
  v: *
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension:connectivity
path:
  v: Extension.extension.extension
slice name:
  v: connectivity
short:
  v: R4: The entity that links the sugar residues together should also be captured for nearly all naturally occurring nucleic acid the linkage is a phosphate group. For many synthetic oligonucleotides phosphorothioate linkages are often seen. Linkage connectivity is assumed to be 3’-5’. If the linkage is either 3’-3’ or 5’-5’ this should be specified (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.linkage.connectivity` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.linkage.connectivity` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.connectivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.connectivity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.linkage.connectivity` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.connectivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.connectivity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension:connectivity.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: connectivity
  l: connectivity

id:
  v: Extension.extension:linkage.extension:connectivity.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The entity that links the sugar residues together should also be captured for nearly all naturally occurring nucleic acid the linkage is a phosphate group. For many synthetic oligonucleotides phosphorothioate linkages are often seen. Linkage connectivity is assumed to be 3’-5’. If the linkage is either 3’-3’ or 5’-5’ this should be specified
definition:
  v: The entity that links the sugar residues together should also be captured for nearly all naturally occurring nucleic acid the linkage is a phosphate group. For many synthetic oligonucleotides phosphorothioate linkages are often seen. Linkage connectivity is assumed to be 3’-5’. If the linkage is either 3’-3’ or 5’-5’ this should be specified.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string

id:
  v: Extension.extension:linkage.extension:identifier
path:
  v: Extension.extension.extension
slice name:
  v: identifier
short:
  v: R4: Each linkage will be registered as a fragment and have an ID (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.linkage.identifier` (new:Identifier)
comment:
  v: Element `SubstanceNucleicAcid.subunit.linkage.identifier` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.linkage.identifier` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension:identifier.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: identifier
  l: identifier

id:
  v: Extension.extension:linkage.extension:identifier.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Each linkage will be registered as a fragment and have an ID
definition:
  v: Each linkage will be registered as a fragment and have an ID.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier

id:
  v: Extension.extension:linkage.extension:name
path:
  v: Extension.extension.extension
slice name:
  v: name
short:
  v: R4: Each linkage will be registered as a fragment and have at least one name. A single name shall be assigned to each linkage (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.linkage.name` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.linkage.name` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.linkage.name` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension:name.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: name
  l: name

id:
  v: Extension.extension:linkage.extension:name.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Each linkage will be registered as a fragment and have at least one name. A single name shall be assigned to each linkage
definition:
  v: Each linkage will be registered as a fragment and have at least one name. A single name shall be assigned to each linkage.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string

id:
  v: Extension.extension:linkage.extension:residueSite
path:
  v: Extension.extension.extension
slice name:
  v: residueSite
short:
  v: R4: Residues shall be captured as described in 5.3.6.8.3 (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.linkage.residueSite` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.linkage.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.linkage.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.linkage` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.linkage.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.linkage.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:linkage.extension:residueSite.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: residueSite
  l: residueSite

id:
  v: Extension.extension:linkage.extension:residueSite.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Residues shall be captured as described in 5.3.6.8.3
definition:
  v: Residues shall be captured as described in 5.3.6.8.3.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string

id:
  v: Extension.extension:linkage.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: linkage
  l: linkage

id:
  v: Extension.extension:linkage.value[x]
path:
  v: Extension.extension.value[x]
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1

id:
  v: Extension.extension:sugar
path:
  v: Extension.extension
slice name:
  v: sugar
short:
  v: R4: 5.3.6.8.1 Sugar ID (Mandatory) (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sugar` (new:BackboneElement)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sugar` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sugar` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: *
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sugar.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  ordered:
    v: false
  rules:
    v: open
min:
  v: 0
max:
  v: *
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sugar.extension:identifier
path:
  v: Extension.extension.extension
slice name:
  v: identifier
short:
  v: R4: The Substance ID of the sugar or sugar-like component that make up the nucleotide (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sugar.identifier` (new:Identifier)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sugar.identifier` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sugar.identifier` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sugar.extension:identifier.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: identifier
  l: identifier

id:
  v: Extension.extension:sugar.extension:identifier.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The Substance ID of the sugar or sugar-like component that make up the nucleotide
definition:
  v: The Substance ID of the sugar or sugar-like component that make up the nucleotide.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier

id:
  v: Extension.extension:sugar.extension:name
path:
  v: Extension.extension.extension
slice name:
  v: name
short:
  v: R4: The name of the sugar or sugar-like component that make up the nucleotide (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sugar.name` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sugar.name` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sugar.name` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sugar.extension:name.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: name
  l: name

id:
  v: Extension.extension:sugar.extension:name.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The name of the sugar or sugar-like component that make up the nucleotide
definition:
  v: The name of the sugar or sugar-like component that make up the nucleotide.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string

id:
  v: Extension.extension:sugar.extension:residueSite
path:
  v: Extension.extension.extension
slice name:
  v: residueSite
short:
  v: R4: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above (new)
definition:
  v: R4: `SubstanceNucleicAcid.subunit.sugar.residueSite` (new:string)
comment:
  v: Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is part of an existing definition because parent element `SubstanceNucleicAcid.subunit.sugar` requires a cross-version extension. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` is not mapped to FHIR STU3, since FHIR R4 `SubstanceNucleicAcid` is not mapped. Element `SubstanceNucleicAcid.subunit.sugar.residueSite` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:sugar.extension:residueSite.url
path:
  v: Extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: residueSite
  l: residueSite

id:
  v: Extension.extension:sugar.extension:residueSite.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above
definition:
  v: The residues that contain a given sugar will be captured. The order of given residues will be captured in the 5‘-3‘direction consistent with the base sequences listed above.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: string
    l: string

id:
  v: Extension.extension:sugar.url
path:
  v: Extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: sugar
  l: sugar

id:
  v: Extension.extension:sugar.value[x]
path:
  v: Extension.extension.value[x]
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1

id:
  v: Extension.url
path:
  v: Extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceNucleicAcid.subunit
  l: extension-SubstanceNucleicAcid.subunit

id:
  v: Extension.value[x]
path:
  v: Extension.value[x]
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1