dh-substance-core-1
type: StructureDefinition
node role: treeRoot
resource.id:
  value: dh-substance-core-1
domain resource.text:
  narrative.status:
    value: extensions
  narrative.div: Name Flags Card. Type Description & Constraints Substance 0..* AUBaseSubstance A substance in an Australian healthcare context identifier S 0..* Identifier Unique identifier category S 0..* CodeableConcept What class/type of substance this is code S 1..1 CodeableConcept What substance this is description S 0..1 string Textual description of the substance, comments Documentation for this format
structure definition.url:
  value: http://ns.electronichealth.net.au/fhir/StructureDefinition/dh-substance-core-1
structure definition.version:
  value: 1.0.0
structure definition.name:
  value: ADHASubstanceCore
structure definition.title:
  value: ADHA Core Substance
structure definition.status:
  value: active
structure definition.experimental:
  value: false
structure definition.date:
  value: 2023-04-14T04:02:01+00:00
structure definition.publisher:
  value: Australian Digital Health Agency
structure definition.contact:
  index: 0
  contact detail.telecom:
    index: 0
    contact point.system:
      value: email
structure definition.description:
  value: The purpose of this profile is to provide a core representation of a substance for the electronic exchange of health information between individuals, healthcare providers, and the My Health Record system infrastructure in Australia.
structure definition.jurisdiction:
  index: 0
  codeable concept.coding:
    index: 0
    coding.system:
      value: urn:iso:std:iso:3166
    coding.code:
      value: AU
    coding.display:
      value: Australia
structure definition.copyright:
  value: Copyright © 2022 Australian Digital Health Agency - All rights reserved. This content is licensed under a Creative Commons Attribution 4.0 International License. See https://creativecommons.org/licenses/by/4.0/.
structure definition.fhir version:
  value: 4.0.1
structure definition.mapping:
  index: 0
  structure definition.mapping.identity:
    value: rim
  structure definition.mapping.uri:
    value: http://hl7.org/v3
  structure definition.mapping.name:
    value: RIM Mapping
structure definition.mapping:
  index: 1
  structure definition.mapping.identity:
    value: orim
  structure definition.mapping.uri:
    value: http://hl7.org/orim
  structure definition.mapping.name:
    value: Ontological RIM Mapping
structure definition.mapping:
  index: 2
  structure definition.mapping.identity:
    value: w5
  structure definition.mapping.uri:
    value: http://hl7.org/fhir/fivews
  structure definition.mapping.name:
    value: FiveWs Pattern Mapping
structure definition.kind:
  value: resource
structure definition.abstract:
  value: false
structure definition.type:
  value: Substance
structure definition.base definition:
  value: http://hl7.org.au/fhir/StructureDefinition/au-substance
  link: http://hl7.org.au/fhir/StructureDefinition/au-substance
structure definition.derivation:
  value: constraint
structure definition.snapshot:
  structure definition.snapshot.element:
    index: 0
    element.id:
      value: Substance
    element definition.path:
      value: Substance
    element definition.short:
      value: A substance in an Australian healthcare context
    element definition.definition:
      value: A homogeneous material with a definite composition.
    element definition.min:
      value: 0
    element definition.max:
      value: *
    element definition.base:
      element definition.base.path:
        value: Substance
      element definition.base.min:
        value: 0
      element definition.base.max:
        value: *
    element definition.constraint:
      index: 0
      element definition.constraint.key:
        value: dom-2
      element definition.constraint.severity:
        value: error
      element definition.constraint.human:
        value: If the resource is contained in another resource, it SHALL NOT contain nested Resources
      element definition.constraint.expression:
        value: contained.contained.empty()
      element definition.constraint.xpath:
        value: not(parent::f:contained and f:contained)
      element definition.constraint.source:
        value: http://hl7.org/fhir/StructureDefinition/DomainResource
        link: http://hl7.org/fhir/StructureDefinition/DomainResource
    element definition.constraint:
      index: 1
      element definition.constraint.key:
        value: dom-3
      element definition.constraint.severity:
        value: error
      element definition.constraint.human:
        value: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
      element definition.constraint.expression:
        value: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
      element definition.constraint.xpath:
        value: not(exists(for $id in f:contained/*/f:id/@value return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::f:reference[@value='#'])]))
      element definition.constraint.source:
        value: http://hl7.org/fhir/StructureDefinition/DomainResource
        link: http://hl7.org/fhir/StructureDefinition/DomainResource
    element definition.constraint:
      index: 2
      element definition.constraint.key:
        value: dom-4
      element definition.constraint.severity:
        value: error
      element definition.constraint.human:
        value: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
      element definition.constraint.expression:
        value: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
      element definition.constraint.xpath:
        value: not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))
      element definition.constraint.source:
        value: http://hl7.org/fhir/StructureDefinition/DomainResource
        link: http://hl7.org/fhir/StructureDefinition/DomainResource
    element definition.constraint:
      index: 3
      element definition.constraint.key:
        value: dom-5
      element definition.constraint.severity:
        value: error
      element definition.constraint.human:
        value: If a resource is contained in another resource, it SHALL NOT have a security label
      element definition.constraint.expression:
        value: contained.meta.security.empty()
      element definition.constraint.xpath:
        value: not(exists(f:contained/*/f:meta/f:security))
      element definition.constraint.source:
        value: http://hl7.org/fhir/StructureDefinition/DomainResource
        link: http://hl7.org/fhir/StructureDefinition/DomainResource
    element definition.constraint:
      index: 4
      element.extension:
        index: 0
      element.extension:
        index: 1
      element definition.constraint.key:
        value: dom-6
      element definition.constraint.severity:
        value: warning
      element definition.constraint.human:
        value: A resource should have narrative for robust management
      element definition.constraint.expression:
        value: text.`div`.exists()
      element definition.constraint.xpath:
        value: exists(f:text/h:div)
      element definition.constraint.source:
        value: http://hl7.org/fhir/StructureDefinition/DomainResource
        link: http://hl7.org/fhir/StructureDefinition/DomainResource
    element definition.is modifier:
      value: false
    element definition.is summary:
      value: false
    element definition.mapping:
      index: 0
      element definition.mapping.identity:
        value: rim
      element definition.mapping.map:
        value: Entity. Role, or Act
    element definition.mapping:
      index: 1
      element definition.mapping.identity:
        value: rim
      element definition.mapping.map:
        value: Material
    element definition.mapping:
      index: 2
      element definition.mapping.identity:
        value: orim
      element definition.mapping.map:
        value: fhir:Substance rdfs:subClassOf rim:Entity, [ a owl:Restriction; owl:onProperty rim:Act.classCode; owl:allValuesFrom cs:EntityClass\#MAT ].

value: true

value: When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time.

index: 1
element.id:
  value: Substance.id
element definition.path:
  value: Substance.id
element definition.short:
  value: Logical id of this artifact
element definition.definition:
  value: The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
element definition.comment:
  value: The only time that a resource does not have an id is when it is being submitted to the server using a create operation.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Resource.id
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
    extension.value url:
      value: id
  element definition.type.code:
    value: http://hl7.org/fhirpath/System.String
element definition.is modifier:
  value: false
element definition.is summary:
  value: true

index: 2
element.id:
  value: Substance.meta
element definition.path:
  value: Substance.meta
element definition.short:
  value: Metadata about the resource
element definition.definition:
  value: The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Resource.meta
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: Meta
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true

index: 3
element.id:
  value: Substance.implicitRules
element definition.path:
  value: Substance.implicitRules
element definition.short:
  value: A set of rules under which this content was created
element definition.definition:
  value: A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.
element definition.comment:
  value: Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Resource.implicitRules
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: uri
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: true
element definition.is modifier reason:
  value: This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
element definition.is summary:
  value: true

index: 4
element.id:
  value: Substance.language
element definition.path:
  value: Substance.language
element definition.short:
  value: Language of the resource content
element definition.definition:
  value: The base language in which the resource is written.
element definition.comment:
  value: Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Resource.language
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: code
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.binding:
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
    extension.value canonical:
      value: http://hl7.org/fhir/ValueSet/all-languages
      link: http://hl7.org/fhir/ValueSet/all-languages
  element.extension:
    index: 1
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
    extension.value string:
      value: Language
  element.extension:
    index: 2
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding
    extension.value boolean:
      value: true
  element definition.binding.strength:
    value: preferred
  element definition.binding.description:
    value: A human language.
  element definition.binding.value set:
    value: http://hl7.org/fhir/ValueSet/languages
    link: http://hl7.org/fhir/ValueSet/languages

index: 5
element.id:
  value: Substance.text
element definition.path:
  value: Substance.text
element definition.short:
  value: Text summary of the resource, for human interpretation
element definition.definition:
  value: A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.
element definition.comment:
  value: Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.
element definition.alias:
  value: narrative
  index: 0
element definition.alias:
  value: html
  index: 1
element definition.alias:
  value: xhtml
  index: 2
element definition.alias:
  value: display
  index: 3
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: DomainResource.text
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: Narrative
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: Act.text?

index: 6
element.id:
  value: Substance.contained
element definition.path:
  value: Substance.contained
element definition.short:
  value: Contained, inline Resources
element definition.definition:
  value: These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.
element definition.comment:
  value: This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.
element definition.alias:
  value: inline resources
  index: 0
element definition.alias:
  value: anonymous resources
  index: 1
element definition.alias:
  value: contained resources
  index: 2
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: DomainResource.contained
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Resource
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: N/A

index: 7
element.id:
  value: Substance.extension
element definition.path:
  value: Substance.extension
element definition.short:
  value: Additional content defined by implementations
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
element definition.comment:
  value: 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.
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: DomainResource.extension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: N/A

index: 8
element.id:
  value: Substance.modifierExtension
element definition.path:
  value: Substance.modifierExtension
element definition.short:
  value: Extensions that cannot be ignored
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
element definition.comment:
  value: 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.
element definition.requirements:
  value: Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: DomainResource.modifierExtension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: true
element definition.is modifier reason:
  value: Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: N/A

index: 9
element.id:
  value: Substance.identifier
element definition.path:
  value: Substance.identifier
element definition.short:
  value: Unique identifier
element definition.definition:
  value: Unique identifier for the substance.
element definition.comment:
  value: This identifier is associated with the kind of substance in contrast to the Substance.instance.identifier which is associated with the package/container.
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Substance.identifier
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Identifier
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.must support:
  value: true
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: w5
  element definition.mapping.map:
    value: FiveWs.identifier
element definition.mapping:
  index: 1
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .id

index: 10
element.id:
  value: Substance.status
element definition.path:
  value: Substance.status
element definition.short:
  value: active | inactive | entered-in-error
element definition.definition:
  value: A code to indicate if the substance is actively used.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.status
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: code
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: true
element definition.is modifier reason:
  value: This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
element definition.is summary:
  value: true
element definition.binding:
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
    extension.value string:
      value: FHIRSubstanceStatus
  element definition.binding.strength:
    value: required
  element definition.binding.description:
    value: A code to indicate if the substance is actively used.
  element definition.binding.value set:
    value: http://hl7.org/fhir/ValueSet/substance-status|4.0.1
    link: 4.0
    link: .1
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: w5
  element definition.mapping.map:
    value: FiveWs.status
element definition.mapping:
  index: 1
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .statusCode

index: 11
element.id:
  value: Substance.category
element definition.path:
  value: Substance.category
element definition.short:
  value: What class/type of substance this is
element definition.definition:
  value: A code that classifies the general type of substance. This is used for searching, sorting and display purposes.
element definition.comment:
  value: The level of granularity is defined by the category concepts in the value set. More fine-grained filtering can be performed using the metadata and/or terminology hierarchy in Substance.code.
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Substance.category
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: CodeableConcept
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.must support:
  value: true
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.binding:
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName
    extension.value string:
      value: SubstanceCategory
  element definition.binding.strength:
    value: extensible
  element definition.binding.description:
    value: Category or classification of substance.
  element definition.binding.value set:
    value: http://hl7.org/fhir/ValueSet/substance-category
    link: http://hl7.org/fhir/ValueSet/substance-category
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: w5
  element definition.mapping.map:
    value: FiveWs.class
element definition.mapping:
  index: 1
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .code

index: 12
element.id:
  value: Substance.code
element definition.path:
  value: Substance.code
element definition.short:
  value: What substance this is
element definition.definition:
  value: A code (or set of codes) that identify this substance.
element definition.comment:
  value: This could be a reference to an externally defined code. It could also be a locally assigned code (e.g. a formulary), optionally with translations to the standard drug codes.
element definition.min:
  value: 1
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.code
  element definition.base.min:
    value: 1
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: CodeableConcept
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.must support:
  value: true
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.binding:
  element definition.binding.strength:
    value: preferred
  element definition.binding.value set:
    value: https://healthterminologies.gov.au/fhir/ValueSet/substance-1
    link: https://healthterminologies.gov.au/fhir/ValueSet/substance-1
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: w5
  element definition.mapping.map:
    value: FiveWs.what[x]
element definition.mapping:
  index: 1
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .code
element definition.mapping:
  index: 2
  element definition.mapping.identity:
    value: orim
  element definition.mapping.map:
    value: fhir:Substance.code rdfs:subPropertyOf rim:Entity.code

index: 13
element.id:
  value: Substance.description
element definition.path:
  value: Substance.description
element definition.short:
  value: Textual description of the substance, comments
element definition.definition:
  value: A description of the substance - its appearance, handling requirements, and other usage notes.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.description
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: string
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.must support:
  value: true
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .player.desc

index: 14
element.id:
  value: Substance.instance
element definition.path:
  value: Substance.instance
element definition.short:
  value: If this describes a specific package/container of the substance
element definition.definition:
  value: Substance may be used to describe a kind of substance, or a specific package/container of the substance: an instance.
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Substance.instance
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: BackboneElement
element definition.meaning when missing:
  value: If this element is not present, then the substance resource describes a kind of substance
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .player.determinerCode

index: 15
element.id:
  value: Substance.instance.id
element definition.path:
  value: Substance.instance.id
element definition.representation:
  value: xmlAttr
  index: 0
element definition.short:
  value: Unique id for inter-element referencing
element definition.definition:
  value: Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Element.id
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
    extension.value url:
      value: string
  element definition.type.code:
    value: http://hl7.org/fhirpath/System.String
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: n/a

index: 16
element.id:
  value: Substance.instance.extension
element definition.path:
  value: Substance.instance.extension
element definition.short:
  value: Additional content defined by implementations
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
element definition.comment:
  value: 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.
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Element.extension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: n/a

index: 17
element.id:
  value: Substance.instance.modifierExtension
element definition.path:
  value: Substance.instance.modifierExtension
element definition.short:
  value: Extensions that cannot be ignored even if unrecognized
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
element definition.comment:
  value: 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.
element definition.requirements:
  value: Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.alias:
  value: modifiers
  index: 2
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: BackboneElement.modifierExtension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: true
element definition.is modifier reason:
  value: Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: N/A

index: 18
element.id:
  value: Substance.instance.identifier
element definition.path:
  value: Substance.instance.identifier
element definition.short:
  value: Identifier of the package/container
element definition.definition:
  value: Identifier associated with the package/container (usually a label affixed directly).
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.instance.identifier
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: Identifier
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .id

index: 19
element.id:
  value: Substance.instance.expiry
element definition.path:
  value: Substance.instance.expiry
element definition.short:
  value: When no longer valid to use
element definition.definition:
  value: When the substance is no longer valid to use. For some substances, a single arbitrary date is used for expiry.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.instance.expiry
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: dateTime
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .expiryTime

index: 20
element.id:
  value: Substance.instance.quantity
element definition.path:
  value: Substance.instance.quantity
element definition.short:
  value: Amount of substance in the package
element definition.definition:
  value: The amount of the substance.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.instance.quantity
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: Quantity
  element definition.type.profile:
    value: http://hl7.org/fhir/StructureDefinition/SimpleQuantity
    index: 0
    link: http://hl7.org/fhir/StructureDefinition/SimpleQuantity
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .player.quantity

index: 21
element.id:
  value: Substance.ingredient
element definition.path:
  value: Substance.ingredient
element definition.short:
  value: Composition information about the substance
element definition.definition:
  value: A substance can be composed of other substances.
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Substance.ingredient
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: BackboneElement
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .player.scopesRole[classCode=INGR]

index: 22
element.id:
  value: Substance.ingredient.id
element definition.path:
  value: Substance.ingredient.id
element definition.representation:
  value: xmlAttr
  index: 0
element definition.short:
  value: Unique id for inter-element referencing
element definition.definition:
  value: Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Element.id
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element.extension:
    index: 0
    extension.url:
      value: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
    extension.value url:
      value: string
  element definition.type.code:
    value: http://hl7.org/fhirpath/System.String
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: n/a

index: 23
element.id:
  value: Substance.ingredient.extension
element definition.path:
  value: Substance.ingredient.extension
element definition.short:
  value: Additional content defined by implementations
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
element definition.comment:
  value: 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.
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: Element.extension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: false
element definition.is summary:
  value: false
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: n/a

index: 24
element.id:
  value: Substance.ingredient.modifierExtension
element definition.path:
  value: Substance.ingredient.modifierExtension
element definition.short:
  value: Extensions that cannot be ignored even if unrecognized
element definition.definition:
  value: May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
element definition.comment:
  value: 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.
element definition.requirements:
  value: Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).
element definition.alias:
  value: extensions
  index: 0
element definition.alias:
  value: user content
  index: 1
element definition.alias:
  value: modifiers
  index: 2
element definition.min:
  value: 0
element definition.max:
  value: *
element definition.base:
  element definition.base.path:
    value: BackboneElement.modifierExtension
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: *
element definition.type:
  index: 0
  element definition.type.code:
    value: Extension
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.constraint:
  index: 1
  element definition.constraint.key:
    value: ext-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: Must have either extensions or value[x], not both
  element definition.constraint.expression:
    value: extension.exists() != value.exists()
  element definition.constraint.xpath:
    value: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Extension
    link: http://hl7.org/fhir/StructureDefinition/Extension
element definition.is modifier:
  value: true
element definition.is modifier reason:
  value: Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: N/A

index: 25
element.id:
  value: Substance.ingredient.quantity
element definition.path:
  value: Substance.ingredient.quantity
element definition.short:
  value: Optional amount (concentration)
element definition.definition:
  value: The amount of the ingredient in the substance - a concentration ratio.
element definition.min:
  value: 0
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.ingredient.quantity
  element definition.base.min:
    value: 0
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: Ratio
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .quantity

index: 26
element.id:
  value: Substance.ingredient.substance[x]
element definition.path:
  value: Substance.ingredient.substance[x]
element definition.short:
  value: A component of the substance
element definition.definition:
  value: Another substance that is a component of this substance.
element definition.min:
  value: 1
element definition.max:
  value: 1
element definition.base:
  element definition.base.path:
    value: Substance.ingredient.substance[x]
  element definition.base.min:
    value: 1
  element definition.base.max:
    value: 1
element definition.type:
  index: 0
  element definition.type.code:
    value: CodeableConcept
element definition.type:
  index: 1
  element definition.type.code:
    value: Reference
  element definition.type.target profile:
    value: http://hl7.org/fhir/StructureDefinition/Substance
    index: 0
    link: http://hl7.org/fhir/StructureDefinition/Substance
element definition.constraint:
  index: 0
  element definition.constraint.key:
    value: ele-1
  element definition.constraint.severity:
    value: error
  element definition.constraint.human:
    value: All FHIR elements must have a @value or children
  element definition.constraint.expression:
    value: hasValue() or (children().count() > id.count())
  element definition.constraint.xpath:
    value: @value|f:*|h:div
  element definition.constraint.source:
    value: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
element definition.is modifier:
  value: false
element definition.is summary:
  value: true
element definition.binding:
  element definition.binding.strength:
    value: preferred
  element definition.binding.value set:
    value: https://healthterminologies.gov.au/fhir/ValueSet/substance-1
    link: https://healthterminologies.gov.au/fhir/ValueSet/substance-1
element definition.mapping:
  index: 0
  element definition.mapping.identity:
    value: rim
  element definition.mapping.map:
    value: .player

structure definition.differential.element:
  index: 0
  element.id:
    value: Substance
  element definition.path:
    value: Substance
structure definition.differential.element:
  index: 1
  element.id:
    value: Substance.identifier
  element definition.path:
    value: Substance.identifier
  element definition.must support:
    value: true
structure definition.differential.element:
  index: 2
  element.id:
    value: Substance.category
  element definition.path:
    value: Substance.category
  element definition.must support:
    value: true
structure definition.differential.element:
  index: 3
  element.id:
    value: Substance.code
  element definition.path:
    value: Substance.code
  element definition.must support:
    value: true
structure definition.differential.element:
  index: 4
  element.id:
    value: Substance.description
  element definition.path:
    value: Substance.description
  element definition.must support:
    value: true