Union of http://hl7.eu/fhir/laboratory/StructureDefinition/Substance-additive-eu-lab and http://hl7.eu/fhir/laboratory/StructureDefinition/Substance-additive-eu-lab

This is the set of resources that conform to either of the profiles Substance: Specimen Additive Substance (http://hl7.eu/fhir/laboratory/StructureDefinition/Substance-additive-eu-lab) and Substance: Specimen Additive Substance (http://hl7.eu/fhir/laboratory/StructureDefinition/Substance-additive-eu-lab). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Substance 0..*A homogeneous material with a definite composition
Substance.meta This element is included in summaries. 0..1MetaMetadata about the resource
Substance.implicitRules This element is a modifier element. This element is included in summaries. 0..1uriA set of rules under which this content was created
Substance.language 0..1codeLanguage of the resource content
Binding: ?? (preferred): A human language.
Substance.text 0..1NarrativeText summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
Substance.contained 0..*ResourceContained, inline Resources
Substance.extension 0..*ExtensionAdditional content defined by implementations
Substance.modifierExtension This element is a modifier element. 0..*ExtensionExtensions that cannot be ignored
Substance.identifier This element is included in summaries. 0..*IdentifierUnique identifier
Substance.status This element is a modifier element. This element is included in summaries. 0..1codeactive | inactive | entered-in-error
Binding: ?? (required): A code to indicate if the substance is actively used.
Substance.category This element is included in summaries. 0..*CodeableConceptWhat class/type of substance this is
Binding: ?? (extensible): Category or classification of substance.
Substance.code This element is included in summaries. 1..1CodeableConceptWhat substance this is
Binding: ?? (preferred)
Substance.description This element is included in summaries. 0..1stringTextual description of the substance, comments
Substance.instance This element is included in summaries. 0..*BackboneElementIf this describes a specific package/container of the substance
Substance.instance.extension 0..*ExtensionAdditional content defined by implementations
Substance.instance.modifierExtension This element is a modifier element. This element is included in summaries. 0..*ExtensionExtensions that cannot be ignored even if unrecognized
Substance.instance.identifier This element is included in summaries. 0..1IdentifierIdentifier of the package/container
Substance.instance.expiry This element is included in summaries. 0..1dateTimeWhen no longer valid to use
Substance.instance.quantity This element is included in summaries. C0..1??Amount of substance in the package
Constraints: sqty-1
Substance.ingredient This element is included in summaries. 0..*BackboneElementComposition information about the substance
Substance.ingredient.extension 0..*ExtensionAdditional content defined by implementations
Substance.ingredient.modifierExtension This element is a modifier element. This element is included in summaries. 0..*ExtensionExtensions that cannot be ignored even if unrecognized
Substance.ingredient.quantity This element is included in summaries. 0..1RatioOptional amount (concentration)
Substance.ingredient.substance[x] This element is included in summaries. 1..1A component of the substance
Binding: ?? (example): Substance Ingredient codes.
Substance.ingredient.substance[x].substanceCodeableConceptCodeableConcept
Substance.ingredient.substance[x].substanceReferenceReference(Substance)

doco Documentation for this format