Union of http://hl7.org/fhir/StructureDefinition/SimpleQuantity and http://hl7.org/fhir/StructureDefinition/SimpleQuantity

This is the set of resources that conform to either of the profiles SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity) and SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity). E.g. what you have to deal with if you get resources conforming to one of them

Structure

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Quantity	C	0..*		A fixed quantity (no comparator) Constraints: qty-3, sqty-1
Quantity.extension		0..*	Extension	Additional content defined by implementations
Quantity.value	Σ This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Quantity.unit	Σ This element is included in summaries.	0..1	string	Unit representation
Quantity.system	Σ This element is included in summaries.	0..1	uri	System that defines coded unit form
Quantity.code	Σ This element is included in summaries.	0..1	code	Coded form of the unit
Documentation for this format