## Intersection of http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-substance and http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-substance

This is the set of resources that conform to both QICore Substance (http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-substance) and QICore Substance (http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-substance).

### Structure

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Substance |  | 0..* |  | A homogeneous material with a definite composition
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier | Unique identifier
status | ?!Σ | 0..1 | code | active | inactive | entered-in-error Binding: ?? (required): A code to indicate if the substance is actively used.
category | Σ | 0..* | CodeableConcept | What class/type of substance this is Binding: ?? (extensible): Category or classification of substance.
code | Σ | 1..1 | CodeableConcept | (QI) If this describes a specific package/container of the substance Binding: ?? (preferred): Substance codes
description | Σ | 0..1 | string | Textual description of the substance, comments
instance | Σ | 0..* | BackboneElement | If this describes a specific package/container of the substance
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
identifier | Σ | 0..1 | Identifier | Identifier of the package/container
expiry | Σ | 0..1 | dateTime | When no longer valid to use
quantity | Σ | 0..1 | ??, ?? | (QI) Amount of substance in the package
ingredient | Σ | 0..* | BackboneElement | Composition information about the substance
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
quantity | Σ | 0..1 | Ratio | (QI) Optional amount (concentration)
substance[x] | Σ | 1..1 |  | (QI) A component of the substance
Documentation for this format