Name	Flags	Card.	Type	Description & Constraints
StructureMap	I TU		DomainResource	A Map of relationships between 2 structures that can be used to transform data + Warning: Name should be usable as an identifier for the module by machine processing applications such as code generation Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
url	Σ	1..1	uri	Canonical identifier for this structure map, represented as a URI (globally unique)
identifier	Σ	0..*	Identifier	Additional identifier for the structure map
version	Σ	0..1	string	Business version of the structure map
name	Σ I	1..1	string	Name for this structure map (computer friendly)
title	Σ	0..1	string	Name for this structure map (human friendly)
status	?! Σ	1..1	code	draft | active | retired | unknown PublicationStatus ( Required)
experimental	Σ	0..1	boolean	For testing purposes, not real usage
date	Σ	0..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description		0..1	markdown	Natural language description of the structure map
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for structure map (if applicable) Jurisdiction ( Extensible)
purpose		0..1	markdown	Why this structure map is defined
copyright		0..1	markdown	Use and/or publishing restrictions
structure	Σ	0..*	BackboneElement	Structure Definition used by this map
url	Σ	1..1	canonical( StructureDefinition)	Canonical URL for structure definition
mode	Σ	1..1	code	source | queried | target | produced StructureMapModelMode ( Required)
alias	Σ	0..1	string	Name for type in this map
documentation		0..1	string	Documentation on use of structure
import	Σ	0..*	canonical( StructureMap)	Other maps used by this map (canonical URLs)
group	Σ	1..*	BackboneElement	Named sections for reader convenience
name	Σ	1..1	id	Human-readable label
extends	Σ	0..1	id	Another group that this group adds rules to
typeMode	Σ	1..1	code	none | types | type-and-types StructureMapGroupTypeMode ( Required)
documentation	Σ	0..1	string	Additional description/explanation for group
input	Σ	1..*	BackboneElement	Named instance provided when invoking the map
name	Σ	1..1	id	Name for this instance of data
type	Σ	0..1	string	Type for this instance of data
mode	Σ	1..1	code	source | target StructureMapInputMode ( Required)
documentation		0..1	string	Documentation for this instance of data
rule	Σ	1..*	BackboneElement	Transform Rule from source to target
name	Σ	1..1	id	Name of the rule for internal references
source	Σ	1..*	BackboneElement	Source inputs to the mapping
context	Σ	1..1	id	Type or variable this rule applies to
min	Σ	0..1	integer	Specified minimum cardinality
max	Σ	0..1	string	Specified maximum cardinality (number or *)
type	Σ	0..1	string	Rule only applies if source has this type
defaultValue[x]	Σ	0..1	*	Default value if no value exists
element	Σ	0..1	string	Optional field for this source
listMode	Σ	0..1	code	first | not_first | last | not_last | only_one StructureMapSourceListMode ( Required)
variable	Σ	0..1	id	Named context for field, if a field is specified
condition	Σ	0..1	string	FHIRPath expression - must be true or the rule does not apply
check	Σ	0..1	string	FHIRPath expression - must be true or the mapping engine throws an error instead of completing
logMessage	Σ	0..1	string	Message to put in log if source exists (FHIRPath)
target	Σ I	0..*	BackboneElement	Content to create because of this mapping rule + Rule: Can only have a element if you have a context + Rule: Must have a contextType if you have a context
context	Σ	0..1	id	Type or variable this rule applies to
contextType	Σ	0..1	code	type | variable StructureMapContextType ( Required)
element	Σ	0..1	string	Field to create in the context
variable	Σ	0..1	id	Named context for field, if desired, and a field is specified
listMode	Σ	0..*	code	first | share | last | collate StructureMapTargetListMode ( Required)
listRuleId	Σ	0..1	id	Internal rule reference for shared list items
transform	Σ	0..1	code	create | copy + StructureMapTransform ( Required)
parameter	Σ	0..*	BackboneElement	Parameters to the transform
value[x]	Σ	1..1		Parameter value - variable or literal
valueId			id
valueString			string
valueBoolean			boolean
valueInteger			integer
valueDecimal			decimal
rule	Σ	0..*	see rule	Rules contained in this rule
dependent	Σ	0..*	BackboneElement	Which other rules to apply in the context of this rule
name	Σ	1..1	id	Name of a rule or group to apply
variable	Σ	1..*	string	Variable to pass to the rule or group
documentation		0..1	string	Documentation for this instance of data
Documentation for this format