Name	Flags	Card.	Type	Description & Constraints
ParameterDefinition	Σ TU		Element	Definition of a parameter to a module Elements defined in Ancestors: id, extension
name	Σ	0..1	code	Name used to access the parameter value
use	Σ	1..1	code	in | out OperationParameterUse (Required)
min	Σ	0..1	integer	Minimum cardinality
max	Σ	0..1	string	Maximum cardinality (a number of *)
documentation	Σ	0..1	string	A brief description of the parameter
type	Σ	1..1	code	What type of value FHIRAllTypes (Required)
profile	Σ	0..1	canonical(StructureDefinition)	What profile the value is expected to be
Documentation for this format