ext-R4-SubstanceSpecification.structure
type: StructureDefinition
node role: treeRoot
id:
  v: ext-R4-SubstanceSpecification.structure
text:
  status:
    v: extensions
  div:
    v: Generated Narrative: StructureDefinition ext-R4-SubstanceSpecification.structure Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension R4: Structural information (new) #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:stereochemistry 0..1 Extension R4: Stereochemistry type (new) #xD; url 1..1 uri "stereochemistry" #xD; value[x] 0..1 CodeableConcept Stereochemistry type #xD; extension:opticalActivity 0..1 Extension R4: Optical activity type (new) #xD; url 1..1 uri "opticalActivity" #xD; value[x] 0..1 CodeableConcept Optical activity type #xD; extension:molecularFormula 0..1 Extension R4: Molecular formula (new) #xD; url 1..1 uri "molecularFormula" #xD; value[x] 0..1 string Molecular formula #xD; extension:molecularFormulaByMoiety 0..1 Extension R4: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot (new) #xD; url 1..1 uri "molecularFormulaByMoiety" #xD; value[x] 0..1 string Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot #xD; extension:isotope 0..* Extension R4: Applicable for single substances that contain a radionuclide or a non-natural isotopic ratio (new) #xD; Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:identifier 0..1 Extension R4: Substance identifier for each non-natural or radioisotope (new) #xD; url 1..1 uri "identifier" #xD; value[x] 0..1 Identifier Substance identifier for each non-natural or radioisotope #xD; extension:name 0..1 Extension R4: Substance name for each non-natural or radioisotope (new) #xD; url 1..1 uri "name" #xD; value[x] 0..1 CodeableConcept Substance name for each non-natural or radioisotope #xD; extension:substitution 0..1 Extension R4: The type of isotopic substitution present in a single substance (new) …
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-SubstanceSpecification.structure
  l: extension-SubstanceSpecification.structure
version:
  v: 0.1.0
name:
  v: ExtensionSubstanceSpecification_Structure
title:
  v: R4: Structural information (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: `SubstanceSpecification.structure` (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 `SubstanceSpecification.structure` as defined in FHIR R4 in FHIR STU3. The source element is defined as: `SubstanceSpecification.structure` 0..1 `BackboneElement` Following are the generation technical comments: Element `SubstanceSpecification.structure` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure` 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: Structural information (new)
    definition:
      v: R4: `SubstanceSpecification.structure` (new:BackboneElement)
    comment:
      v: Element `SubstanceSpecification.structure` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure` 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
      min:
        v: 0
      max:
        v: *
    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:
      v: 1
    base:
      path:
        v: Element.id
      min:
        v: 0
      max:
        v: 1

code:
  v: string
  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:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:stereochemistry
path:
  v: Extension.extension
slice name:
  v: stereochemistry
short:
  v: R4: Stereochemistry type (new)
definition:
  v: R4: `SubstanceSpecification.structure.stereochemistry` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.stereochemistry` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.stereochemistry` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.stereochemistry` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.stereochemistry` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.stereochemistry` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.stereochemistry` 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:stereochemistry.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:stereochemistry.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:stereochemistry.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: stereochemistry
  l: stereochemistry
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:stereochemistry.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Stereochemistry type
definition:
  v: Stereochemistry type.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:opticalActivity
path:
  v: Extension.extension
slice name:
  v: opticalActivity
short:
  v: R4: Optical activity type (new)
definition:
  v: R4: `SubstanceSpecification.structure.opticalActivity` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.opticalActivity` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.opticalActivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.opticalActivity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.opticalActivity` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.opticalActivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.opticalActivity` 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:opticalActivity.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:opticalActivity.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:opticalActivity.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: opticalActivity
  l: opticalActivity
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:opticalActivity.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Optical activity type
definition:
  v: Optical activity type.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:molecularFormula
path:
  v: Extension.extension
slice name:
  v: molecularFormula
short:
  v: R4: Molecular formula (new)
definition:
  v: R4: `SubstanceSpecification.structure.molecularFormula` (new:string)
comment:
  v: Element `SubstanceSpecification.structure.molecularFormula` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormula` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormula` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.molecularFormula` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormula` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormula` 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:molecularFormula.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:molecularFormula.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:molecularFormula.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: molecularFormula
  l: molecularFormula
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:molecularFormula.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Molecular formula
definition:
  v: Molecular formula.
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:molecularFormulaByMoiety
path:
  v: Extension.extension
slice name:
  v: molecularFormulaByMoiety
short:
  v: R4: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot (new)
definition:
  v: R4: `SubstanceSpecification.structure.molecularFormulaByMoiety` (new:string)
comment:
  v: Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` 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:molecularFormulaByMoiety.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:molecularFormulaByMoiety.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:molecularFormulaByMoiety.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: molecularFormulaByMoiety
  l: molecularFormulaByMoiety
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:molecularFormulaByMoiety.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot
definition:
  v: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot.
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:isotope
path:
  v: Extension.extension
slice name:
  v: isotope
short:
  v: R4: Applicable for single substances that contain a radionuclide or a non-natural isotopic ratio (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope` (new:BackboneElement)
comment:
  v: Element `SubstanceSpecification.structure.isotope` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope` 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: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:isotope.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:isotope.extension
path:
  v: Extension.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:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:isotope.extension:identifier
path:
  v: Extension.extension.extension
slice name:
  v: identifier
short:
  v: R4: Substance identifier for each non-natural or radioisotope (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.identifier` (new:Identifier)
comment:
  v: Element `SubstanceSpecification.structure.isotope.identifier` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.identifier` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.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: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:isotope.extension:identifier.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:isotope.extension:identifier.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:isotope.extension:identifier.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: identifier
  l: identifier
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:identifier.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Substance identifier for each non-natural or radioisotope
definition:
  v: Substance identifier for each non-natural or radioisotope.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Identifier
    l: Identifier
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:name
path:
  v: Extension.extension.extension
slice name:
  v: name
short:
  v: R4: Substance name for each non-natural or radioisotope (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.name` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.name` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.name` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.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: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:isotope.extension:name.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:isotope.extension:name.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:isotope.extension:name.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: name
  l: name
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:name.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Substance name for each non-natural or radioisotope
definition:
  v: Substance name for each non-natural or radioisotope.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:substitution
path:
  v: Extension.extension.extension
slice name:
  v: substitution
short:
  v: R4: The type of isotopic substitution present in a single substance (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.substitution` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.substitution` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.substitution` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.substitution` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.substitution` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.substitution` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.substitution` 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:isotope.extension:substitution.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:isotope.extension:substitution.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:isotope.extension:substitution.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: substitution
  l: substitution
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:substitution.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The type of isotopic substitution present in a single substance
definition:
  v: The type of isotopic substitution present in a single substance.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:halfLife
path:
  v: Extension.extension.extension
slice name:
  v: halfLife
short:
  v: R4: Half life - for a non-natural nuclide (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.halfLife` (new:Quantity)
comment:
  v: Element `SubstanceSpecification.structure.isotope.halfLife` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.halfLife` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.halfLife` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.halfLife` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.halfLife` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.halfLife` 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:isotope.extension:halfLife.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:isotope.extension:halfLife.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:isotope.extension:halfLife.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: halfLife
  l: halfLife
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:halfLife.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Half life - for a non-natural nuclide
definition:
  v: Half life - for a non-natural nuclide.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Quantity
    l: Quantity
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight
path:
  v: Extension.extension.extension
slice name:
  v: molecularWeight
short:
  v: R4: The molecular weight or weight range (for proteins, polymers or nucleic acids) (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight` (new:BackboneElement)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). Creating extension because element `SubstanceSpecification.structure.isotope.molecularWeight` is a content reference and requires an extesion definition.
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:isotope.extension:molecularWeight.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:isotope.extension:molecularWeight.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
  ordered:
    v: false
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:method
path:
  v: Extension.extension.extension.extension
slice name:
  v: method
short:
  v: R4: The method by which the molecular weight was determined (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.method` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` 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:isotope.extension:molecularWeight.extension:method.id
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:method.extension
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:method.url
path:
  v: Extension.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: method
  l: method
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:method.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: The method by which the molecular weight was determined
definition:
  v: The method by which the molecular weight was determined.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:type
path:
  v: Extension.extension.extension.extension
slice name:
  v: type
short:
  v: R4: Type of molecular weight such as exact, average (also known as. number average), weight average (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.type` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` 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:isotope.extension:molecularWeight.extension:type.id
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:type.extension
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:type.url
path:
  v: Extension.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: type
  l: type
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:type.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: Type of molecular weight such as exact, average (also known as. number average), weight average
definition:
  v: Type of molecular weight such as exact, average (also known as. number average), weight average.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:amount
path:
  v: Extension.extension.extension.extension
slice name:
  v: amount
short:
  v: R4: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.amount` (new:Quantity)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` 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:isotope.extension:molecularWeight.extension:amount.id
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:amount.extension
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:amount.url
path:
  v: Extension.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: amount
  l: amount
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:amount.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field
definition:
  v: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Quantity
    l: Quantity
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.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: molecularWeight
  l: molecularWeight
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.extension:molecularWeight.value[x]
path:
  v: Extension.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.extension:isotope.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: isotope
  l: isotope
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:isotope.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.extension:molecularWeight
path:
  v: Extension.extension
slice name:
  v: molecularWeight
short:
  v: R4: The molecular weight or weight range (for proteins, polymers or nucleic acids) (new)
definition:
  v: R4: `SubstanceSpecification.structure.molecularWeight` (new:SubstanceSpecification.structure.isotope.molecularWeight)
comment:
  v: Element `SubstanceSpecification.structure.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularWeight` 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:molecularWeight.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:molecularWeight.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:molecularWeight.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: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSpecification.structure.isotope.molecularWeight
  l: extension-SubstanceSpecification.structure.isotope.molecularWeight
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:molecularWeight.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.extension:source
path:
  v: Extension.extension
slice name:
  v: source
short:
  v: R4: Supporting literature (new)
definition:
  v: R4: `SubstanceSpecification.structure.source` (new:Reference(DocumentReference))
comment:
  v: Element `SubstanceSpecification.structure.source` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.source` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.source` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.source` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.source` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.source` 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: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:source.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:source.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
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:source.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: source
  l: source
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:source.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Supporting literature
definition:
  v: Supporting literature.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference|0.1.0
    l: http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/DocumentReference
    l: DocumentReference
mapping:
  identity:
    v: rim
  map:
    v: N/A

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

id:
  v: Extension.extension:representation.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:representation.extension
path:
  v: Extension.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:
  v: 0
max:
  v: *
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension

id:
  v: Extension.extension:representation.extension:type
path:
  v: Extension.extension.extension
slice name:
  v: type
short:
  v: R4: The type of structure (e.g. Full, Partial, Representative) (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.type` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.representation.type` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.type` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.type` 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:representation.extension:type.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:representation.extension:type.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:representation.extension:type.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: type
  l: type
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.extension:type.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The type of structure (e.g. Full, Partial, Representative)
definition:
  v: The type of structure (e.g. Full, Partial, Representative).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.extension:representation
path:
  v: Extension.extension.extension
slice name:
  v: representation
short:
  v: R4: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.representation` (new:string)
comment:
  v: Element `SubstanceSpecification.structure.representation.representation` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.representation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.representation` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.representation` 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:representation.extension:representation.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:representation.extension:representation.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:representation.extension:representation.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: representation
  l: representation
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.extension:representation.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX
definition:
  v: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX.
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:representation.extension:attachment
path:
  v: Extension.extension.extension
slice name:
  v: attachment
short:
  v: R4: An attached file with the structural representation (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.attachment` (new:Attachment)
comment:
  v: Element `SubstanceSpecification.structure.representation.attachment` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.attachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.attachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.attachment` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.attachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.attachment` 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:representation.extension:attachment.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:representation.extension:attachment.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:representation.extension:attachment.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: attachment
  l: attachment
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.extension:attachment.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: An attached file with the structural representation
definition:
  v: An attached file with the structural representation.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Attachment
    l: Attachment
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.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: representation
  l: representation
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:representation.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-SubstanceSpecification.structure
  l: extension-SubstanceSpecification.structure
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: Structural information (new)
  definition:
    v: R4: `SubstanceSpecification.structure` (new:BackboneElement)
  comment:
    v: Element `SubstanceSpecification.structure` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure` 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
    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:stereochemistry
  path:
    v: Extension.extension
  slice name:
    v: stereochemistry
  short:
    v: R4: Stereochemistry type (new)
  definition:
    v: R4: `SubstanceSpecification.structure.stereochemistry` (new:CodeableConcept)
  comment:
    v: Element `SubstanceSpecification.structure.stereochemistry` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.stereochemistry` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.stereochemistry` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  requirements:
    v: Element `SubstanceSpecification.structure.stereochemistry` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.stereochemistry` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.stereochemistry` 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:stereochemistry.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: stereochemistry
    l: stereochemistry
element:
  id:
    v: Extension.extension:stereochemistry.value[x]
  path:
    v: Extension.extension.value[x]
  short:
    v: Stereochemistry type
  definition:
    v: Stereochemistry type.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.value[x]
    min:
      v: 0
    max:
      v: 1
  type:
    code:
      v: CodeableConcept
      l: CodeableConcept
element:
  id:
    v: Extension.extension:opticalActivity
  path:
    v: Extension.extension
  slice name:
    v: opticalActivity
  short:
    v: R4: Optical activity type (new)
  definition:
    v: R4: `SubstanceSpecification.structure.opticalActivity` (new:CodeableConcept)
  comment:
    v: Element `SubstanceSpecification.structure.opticalActivity` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.opticalActivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.opticalActivity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
  requirements:
    v: Element `SubstanceSpecification.structure.opticalActivity` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.opticalActivity` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.opticalActivity` 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:opticalActivity.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: opticalActivity
    l: opticalActivity
element:
  id:
    v: Extension.extension:opticalActivity.value[x]
  path:
    v: Extension.extension.value[x]
  short:
    v: Optical activity type
  definition:
    v: Optical activity type.
  min:
    v: 0
  max:
    v: 1
  base:
    path:
      v: Extension.value[x]
    min:
      v: 0
    max:
      v: 1
  type:
    code:
      v: CodeableConcept
      l: CodeableConcept
element:
  id:
    v: Extension.extension:molecularFormula
  path:
    v: Extension.extension
  slice name:
    v: molecularFormula
  short:
    v: R4: Molecular formula (new)
  definition:
    v: R4: `SubstanceSpecification.structure.molecularFormula` (new:string)
  comment:
    v: Element `SubstanceSpecification.structure.molecularFormula` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormula` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormula` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

v: Element `SubstanceSpecification.structure.molecularFormula` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormula` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormula` 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:molecularFormula.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: molecularFormula
  l: molecularFormula

id:
  v: Extension.extension:molecularFormula.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Molecular formula
definition:
  v: Molecular formula.
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:molecularFormulaByMoiety
path:
  v: Extension.extension
slice name:
  v: molecularFormulaByMoiety
short:
  v: R4: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot (new)
definition:
  v: R4: `SubstanceSpecification.structure.molecularFormulaByMoiety` (new:string)
comment:
  v: Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularFormulaByMoiety` 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:molecularFormulaByMoiety.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: molecularFormulaByMoiety
  l: molecularFormulaByMoiety

id:
  v: Extension.extension:molecularFormulaByMoiety.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot
definition:
  v: Specified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot.
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:isotope
path:
  v: Extension.extension
slice name:
  v: isotope
short:
  v: R4: Applicable for single substances that contain a radionuclide or a non-natural isotopic ratio (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope` (new:BackboneElement)
comment:
  v: Element `SubstanceSpecification.structure.isotope` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope` 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:isotope.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:isotope.extension:identifier
path:
  v: Extension.extension.extension
slice name:
  v: identifier
short:
  v: R4: Substance identifier for each non-natural or radioisotope (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.identifier` (new:Identifier)
comment:
  v: Element `SubstanceSpecification.structure.isotope.identifier` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.identifier` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.identifier` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.identifier` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.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:isotope.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:isotope.extension:identifier.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Substance identifier for each non-natural or radioisotope
definition:
  v: Substance identifier for each non-natural or radioisotope.
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:isotope.extension:name
path:
  v: Extension.extension.extension
slice name:
  v: name
short:
  v: R4: Substance name for each non-natural or radioisotope (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.name` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.name` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.name` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.name` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.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:isotope.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:isotope.extension:name.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Substance name for each non-natural or radioisotope
definition:
  v: Substance name for each non-natural or radioisotope.
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:isotope.extension:substitution
path:
  v: Extension.extension.extension
slice name:
  v: substitution
short:
  v: R4: The type of isotopic substitution present in a single substance (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.substitution` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.substitution` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.substitution` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.substitution` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.substitution` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.substitution` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.substitution` 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:isotope.extension:substitution.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: substitution
  l: substitution

id:
  v: Extension.extension:isotope.extension:substitution.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The type of isotopic substitution present in a single substance
definition:
  v: The type of isotopic substitution present in a single substance.
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:isotope.extension:halfLife
path:
  v: Extension.extension.extension
slice name:
  v: halfLife
short:
  v: R4: Half life - for a non-natural nuclide (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.halfLife` (new:Quantity)
comment:
  v: Element `SubstanceSpecification.structure.isotope.halfLife` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.halfLife` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.halfLife` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.halfLife` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.halfLife` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.halfLife` 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:isotope.extension:halfLife.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: halfLife
  l: halfLife

id:
  v: Extension.extension:isotope.extension:halfLife.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: Half life - for a non-natural nuclide
definition:
  v: Half life - for a non-natural nuclide.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Quantity
    l: Quantity

id:
  v: Extension.extension:isotope.extension:molecularWeight
path:
  v: Extension.extension.extension
slice name:
  v: molecularWeight
short:
  v: R4: The molecular weight or weight range (for proteins, polymers or nucleic acids) (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight` (new:BackboneElement)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). Creating extension because element `SubstanceSpecification.structure.isotope.molecularWeight` is a content reference and requires an extesion definition.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.extension
  min:
    v: 0
  max:
    v: *

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension
path:
  v: Extension.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:isotope.extension:molecularWeight.extension:method
path:
  v: Extension.extension.extension.extension
slice name:
  v: method
short:
  v: R4: The method by which the molecular weight was determined (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.method` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.method` 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:isotope.extension:molecularWeight.extension:method.url
path:
  v: Extension.extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: method
  l: method

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:method.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: The method by which the molecular weight was determined
definition:
  v: The method by which the molecular weight was determined.
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:isotope.extension:molecularWeight.extension:type
path:
  v: Extension.extension.extension.extension
slice name:
  v: type
short:
  v: R4: Type of molecular weight such as exact, average (also known as. number average), weight average (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.type` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.type` 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:isotope.extension:molecularWeight.extension:type.url
path:
  v: Extension.extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: type
  l: type

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:type.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: Type of molecular weight such as exact, average (also known as. number average), weight average
definition:
  v: Type of molecular weight such as exact, average (also known as. number average), weight average.
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:isotope.extension:molecularWeight.extension:amount
path:
  v: Extension.extension.extension.extension
slice name:
  v: amount
short:
  v: R4: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field (new)
definition:
  v: R4: `SubstanceSpecification.structure.isotope.molecularWeight.amount` (new:Quantity)
comment:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is part of an existing definition because parent element `SubstanceSpecification.structure.isotope.molecularWeight` requires a cross-version extension. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.isotope.molecularWeight.amount` 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:isotope.extension:molecularWeight.extension:amount.url
path:
  v: Extension.extension.extension.extension.url
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
fixed: Uri
  v: amount
  l: amount

id:
  v: Extension.extension:isotope.extension:molecularWeight.extension:amount.value[x]
path:
  v: Extension.extension.extension.extension.value[x]
short:
  v: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field
definition:
  v: Used to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Quantity
    l: Quantity

id:
  v: Extension.extension:isotope.extension:molecularWeight.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: molecularWeight
  l: molecularWeight

id:
  v: Extension.extension:isotope.extension:molecularWeight.value[x]
path:
  v: Extension.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:isotope.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: isotope
  l: isotope

id:
  v: Extension.extension:isotope.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:molecularWeight
path:
  v: Extension.extension
slice name:
  v: molecularWeight
short:
  v: R4: The molecular weight or weight range (for proteins, polymers or nucleic acids) (new)
definition:
  v: R4: `SubstanceSpecification.structure.molecularWeight` (new:SubstanceSpecification.structure.isotope.molecularWeight)
comment:
  v: Element `SubstanceSpecification.structure.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularWeight` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.molecularWeight` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.molecularWeight` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.molecularWeight` 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:molecularWeight.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: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSpecification.structure.isotope.molecularWeight
  l: extension-SubstanceSpecification.structure.isotope.molecularWeight

id:
  v: Extension.extension:molecularWeight.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:source
path:
  v: Extension.extension
slice name:
  v: source
short:
  v: R4: Supporting literature (new)
definition:
  v: R4: `SubstanceSpecification.structure.source` (new:Reference(DocumentReference))
comment:
  v: Element `SubstanceSpecification.structure.source` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.source` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.source` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.source` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.source` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.source` 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:source.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: source
  l: source

id:
  v: Extension.extension:source.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Supporting literature
definition:
  v: Supporting literature.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference|0.1.0
    l: http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference
type:
  code:
    v: Reference
    l: Reference
  target profile:
    v: http://hl7.org/fhir/StructureDefinition/DocumentReference
    l: DocumentReference

id:
  v: Extension.extension:representation
path:
  v: Extension.extension
slice name:
  v: representation
short:
  v: R4: Molecular structural representation (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation` (new:BackboneElement)
comment:
  v: Element `SubstanceSpecification.structure.representation` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation` is part of an existing definition because parent element `SubstanceSpecification.structure` requires a cross-version extension. Element `SubstanceSpecification.structure.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation` 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:representation.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:representation.extension:type
path:
  v: Extension.extension.extension
slice name:
  v: type
short:
  v: R4: The type of structure (e.g. Full, Partial, Representative) (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.type` (new:CodeableConcept)
comment:
  v: Element `SubstanceSpecification.structure.representation.type` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.type` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.type` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.type` 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:representation.extension:type.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: type
  l: type

id:
  v: Extension.extension:representation.extension:type.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The type of structure (e.g. Full, Partial, Representative)
definition:
  v: The type of structure (e.g. Full, Partial, Representative).
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:representation.extension:representation
path:
  v: Extension.extension.extension
slice name:
  v: representation
short:
  v: R4: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.representation` (new:string)
comment:
  v: Element `SubstanceSpecification.structure.representation.representation` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.representation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.representation` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.representation` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.representation` 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:representation.extension:representation.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: representation
  l: representation

id:
  v: Extension.extension:representation.extension:representation.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX
definition:
  v: The structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX.
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:representation.extension:attachment
path:
  v: Extension.extension.extension
slice name:
  v: attachment
short:
  v: R4: An attached file with the structural representation (new)
definition:
  v: R4: `SubstanceSpecification.structure.representation.attachment` (new:Attachment)
comment:
  v: Element `SubstanceSpecification.structure.representation.attachment` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.attachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.attachment` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
requirements:
  v: Element `SubstanceSpecification.structure.representation.attachment` is part of an existing definition because parent element `SubstanceSpecification.structure.representation` requires a cross-version extension. Element `SubstanceSpecification.structure.representation.attachment` is not mapped to FHIR STU3, since FHIR R4 `SubstanceSpecification` is not mapped. Element `SubstanceSpecification.structure.representation.attachment` 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:representation.extension:attachment.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: attachment
  l: attachment

id:
  v: Extension.extension:representation.extension:attachment.value[x]
path:
  v: Extension.extension.extension.value[x]
short:
  v: An attached file with the structural representation
definition:
  v: An attached file with the structural representation.
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:representation.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: representation
  l: representation

id:
  v: Extension.extension:representation.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-SubstanceSpecification.structure
  l: extension-SubstanceSpecification.structure

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