This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

7.9 Resource StructureMap - Content

FHIR Infrastructure icon

Work Group

Maturity Level: 4

Trial Use

Security Category: Anonymous

Compartments: No defined compartments

A Map of relationships between 2 structures that can be used to transform data.

7.9.1 Scope and Usage

The StructureMap resource defines a detailed set of rules that describe how one Structure is related to another and provides sufficient detail to allow for automated conversion of instances.

The intention of the structure map resource is to allow a specialist in formats and interoperability to specify the full relationships between two structures (e.g. a CDA document and a set of FHIR resources), and then many different systems - both testing and production clinical systems - can leverage that to automatically transform from one format to the other.

Maps are unidirectional: they map from the source structure to the target structure, and no reverse map is implied. Even if the mapping is simple, and loss-less, it cannot be assumed that there are no conditions that might additionally apply in the reverse direction.

The mapping language, along with a concrete syntax, is defined in detail in the FHIR Mapping Language. The StructureMap resource represents the abstract syntax, and the concrete syntax is the recommended narrative representation for a StructureMap. See also the Tutorial.

7.9.2 Boundaries and Relationships

Note that many mappings between models only establish conceptual equivalence between the structures. These models are useful because they quickly convey how the structures are related to humans, whereas more maps with sufficient detail to support instance transformation are necessarily full of fine detail that can obscure the conceptual relationships. The ConceptMap resource is suitable for representing high level relationships between models, while this StructureMap resource is intended to describe the full details that need to be known in order to transform an instance of data from one structure to another.

The StructureMap resource assumes that both the source and the target models are fully defined using StructureDefinition resources - either resources, or logical models, and is described accordingly. However, there is no direct relationship between the mapping language contained in the StructureMap resource, and the existence of the appropriate structure definitions, so that this mapping language could be used to define a map from an HL7 V2 message to a CDA document. Note, that various implementation contexts may introduce a direct relationship (e.g. see [op to defined]).

It's possible to apply the mapping language to structures that do not even have (or cannot have) formally defined types, although the type-related parts of the mapping language cannot be used in these cases.

The Mapping Language and the StructureMap resource are built on top of FHIRPath, and a FHIRPath implementation is required in order to execute a StructureMap.

7.9.3 Background and Context

Each structure map contains, in addition to the standard metadata that all conformance resources contain, the following information:

A list of the structure definitions referenced by the map
A list of other structure maps that the map uses
One or more groups of rules that describe how content in the source is transformed to content in the target

Each group of rules defines a set of input and output variables that must be passed when the group is invoked in a particular context. When a group is invoked, all the rules in the group are checked to see whether they apply.

Each rule may have some or all of the following properties:

A name - used as the identity in internal references, and traces
Contexts in both source and target models that define where the rule applies
A set of source elements that provide data to be mapped
Conditions that specify if the rule is to apply
A set of target elements that will be created
Transform rules that describe how raw data is converted from the source format to the target format (e.g. string manipulation)
Flags for how instances that can repeat are handled
Additional rules that apply to the newly created elements (e.g. new contexts)

The mapping language is entirely declarative; there is no imperative or procedural aspects to the definitions.

7.9.4 References to this Resource

Resource References: ActivityDefinition, PlanDefinition, RequestOrchestration and itself

Structure

Name	Flags	Card.	Type	Description & Constraints
StructureMap	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 Interfaces Implemented: CanonicalResource
url	Σ C	1..1	uri	Canonical identifier for this structure map, represented as a URI (globally unique) + Warning: URL should not contain \| or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the structure map
version	Σ	0..1	string	Business version of the structure map
versionAlgorithm[x]	Σ	0..1		How to compare versions Binding: Version Algorithm (Extensible)
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	Σ C	1..1	string	Name for this structure map (computer friendly)
title	Σ T	0..1	string	Name for this structure map (human friendly)
status	?!Σ	1..1	code	draft \| active \| retired \| unknown Binding: PublicationStatus (Required)
experimental	Σ	0..1	boolean	For testing purposes, not real usage
date	Σ	0..1	dateTime	Date last changed
publisher	Σ T	0..1	string	Name of the publisher/steward (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description	T	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 XD	0..*	CodeableConcept	Intended jurisdiction for structure map (if applicable) Binding: Jurisdiction ValueSet (Extensible)
purpose	T	0..1	markdown	Why this structure map is defined
copyright	T	0..1	markdown	Use and/or publishing restrictions
copyrightLabel	T	0..1	string	Copyright holder and year(s)
structure	Σ	0..*	BackboneElement	Structure Definition used by this map
url	Σ	1..1	canonical(StructureDefinition)	Canonical reference to structure definition
mode	Σ	1..1	code	source \| queried \| target \| produced Binding: Structure Map Model Mode (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)
const	Σ	0..*	BackboneElement	Definition of the constant value used in the map rules
name	Σ	0..1	id	Constant name
value	Σ	0..1	string	FHIRPath exression - value of the constant
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	0..1	code	types \| type-and-types Binding: Structure Map Group Type Mode (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 Binding: Structure Map Input Mode (Required)
documentation		0..1	string	Documentation for this instance of data
rule	Σ	0..*	BackboneElement	Transform Rule from source to target
name	Σ	0..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	Σ	0..1	string	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 Binding: Structure Map Source List Mode (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 C	0..*	BackboneElement	Content to create because of this mapping rule + Rule: Can only have an element if you have a context
context	Σ C	0..1	string	Variable this rule applies to
element	Σ C	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 \| single Binding: Structure Map Target List Mode (Required)
listRuleId	Σ	0..1	id	Internal rule reference for shared list items
transform	Σ	0..1	code	create \| copy + Binding: Structure Map Transform (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
valueDate			date
valueTime			time
valueDateTime			dateTime
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
parameter	Σ	1..*	see parameter	Parameter to pass to the rule or group
documentation		0..1	string	Documentation for this instance of data
Documentation for this format

See the Extensions for this resource

UML Diagram (Legend)

XML Template

<StructureMap xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <url value="[uri]"/><!-- 1..1 Canonical identifier for this structure map, represented as a URI (globally unique) -->
 <identifier><!-- 0..* Identifier Additional identifier for the structure map --></identifier>
 <version value="[string]"/><!-- 0..1 Business version of the structure map -->
 <versionAlgorithm[x]><!-- 0..1 string|Coding How to compare versions --></versionAlgorithm[x]>
 <name value="[string]"/><!-- I 1..1 Name for this structure map (computer friendly) -->
 <title value="[string]"/><!-- 0..1 Name for this structure map (human friendly) -->
 <status value="[code]"/><!-- 1..1 draft | active | retired | unknown -->
 <experimental value="[boolean]"/><!-- 0..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- 0..1 Date last changed -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher/steward (organization or individual) -->
 <contact><!-- 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- 0..1 Natural language description of the structure map -->
 <useContext><!-- 0..* UsageContext The context that the content is intended to support --></useContext>
 <jurisdiction><!-- 0..* CodeableConcept Intended jurisdiction for structure map (if applicable) --></jurisdiction>
 <purpose value="[markdown]"/><!-- 0..1 Why this structure map is defined -->
 <copyright value="[markdown]"/><!-- 0..1 Use and/or publishing restrictions -->
 <copyrightLabel value="[string]"/><!-- 0..1 Copyright holder and year(s) -->
 <structure>  <!-- 0..* Structure Definition used by this map -->
  <url><!-- 1..1 canonical(StructureDefinition) Canonical reference to structure definition --></url>
  <mode value="[code]"/><!-- 1..1 source | queried | target | produced -->
  <alias value="[string]"/><!-- 0..1 Name for type in this map -->
  <documentation value="[string]"/><!-- 0..1 Documentation on use of structure -->
 </structure>
 <import><!-- 0..* canonical(StructureMap) Other maps used by this map (canonical URLs) --></import>
 <const>  <!-- 0..* Definition of the constant value used in the map rules -->
  <name value="[id]"/><!-- 0..1 Constant name -->
  <value value="[string]"/><!-- 0..1 FHIRPath exression - value of the constant -->
 </const>
 <group>  <!-- 1..* Named sections for reader convenience -->
  <name value="[id]"/><!-- 1..1 Human-readable label -->
  <extends value="[id]"/><!-- 0..1 Another group that this group adds rules to -->
  <typeMode value="[code]"/><!-- 0..1 types | type-and-types -->
  <documentation value="[string]"/><!-- 0..1 Additional description/explanation for group -->
  <input>  <!-- 1..* Named instance provided when invoking the map -->
   <name value="[id]"/><!-- 1..1 Name for this instance of data -->
   <type value="[string]"/><!-- 0..1 Type for this instance of data -->
   <mode value="[code]"/><!-- 1..1 source | target -->
   <documentation value="[string]"/><!-- 0..1 Documentation for this instance of data -->
  </input>
  <rule>  <!-- 0..* Transform Rule from source to target -->
   <name value="[id]"/><!-- 0..1 Name of the rule for internal references -->
   <source>  <!-- 1..* Source inputs to the mapping -->
    <context value="[id]"/><!-- 1..1 Type or variable this rule applies to -->
    <min value="[integer]"/><!-- 0..1 Specified minimum cardinality -->
    <max value="[string]"/><!-- 0..1 Specified maximum cardinality (number or *) -->
    <type value="[string]"/><!-- 0..1 Rule only applies if source has this type -->
    <defaultValue value="[string]"/><!-- 0..1 Default value if no value exists -->
    <element value="[string]"/><!-- 0..1 Optional field for this source -->
    <listMode value="[code]"/><!-- 0..1 first | not_first | last | not_last | only_one -->
    <variable value="[id]"/><!-- 0..1 Named context for field, if a field is specified -->
    <condition value="[string]"/><!-- 0..1 FHIRPath expression  - must be true or the rule does not apply -->
    <check value="[string]"/><!-- 0..1 FHIRPath expression  - must be true or the mapping engine throws an error instead of completing -->
    <logMessage value="[string]"/><!-- 0..1 Message to put in log if source exists (FHIRPath) -->
   </source>
   <target>  <!-- 0..* Content to create because of this mapping rule -->
    <context value="[string]"/><!-- I 0..1 Variable this rule applies to -->
    <element value="[string]"/><!-- I 0..1 Field to create in the context -->
    <variable value="[id]"/><!-- 0..1 Named context for field, if desired, and a field is specified -->
    <listMode value="[code]"/><!-- 0..* first | share | last | single -->
    <listRuleId value="[id]"/><!-- 0..1 Internal rule reference for shared list items -->
    <transform value="[code]"/><!-- 0..1 create | copy + -->
    <parameter>  <!-- 0..* Parameters to the transform -->
     <value[x]><!-- 1..1 id|string|boolean|integer|decimal|date|time|dateTime Parameter value - variable or literal --></value[x]>
    </parameter>
   </target>
   <rule><!-- 0..* Content as for StructureMap.group.rule Rules contained in this rule --></rule>
   <dependent>  <!-- 0..* Which other rules to apply in the context of this rule -->
    <name value="[id]"/><!-- 1..1 Name of a rule or group to apply -->
    <parameter><!-- 1..* Content as for StructureMap.group.rule.target.parameter Parameter to pass to the rule or group --></parameter>
   </dependent>
   <documentation value="[string]"/><!-- 0..1 Documentation for this instance of data -->
  </rule>
 </group>
</StructureMap>

JSON Template

{
  "resourceType" : "StructureMap",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "url" : "<uri>", // R!  Canonical identifier for this structure map, represented as a URI (globally unique)
  "identifier" : [{ Identifier }], // Additional identifier for the structure map
  "version" : "<string>", // Business version of the structure map
  // versionAlgorithm[x]: How to compare versions. One of these 2:
  "versionAlgorithmString" : "<string>",
  "versionAlgorithmCoding" : { Coding },
  "name" : "<string>", // I R!  Name for this structure map (computer friendly)
  "title" : "<string>", // Name for this structure map (human friendly)
  "status" : "<code>", // R!  draft | active | retired | unknown
  "experimental" : <boolean>, // For testing purposes, not real usage
  "date" : "<dateTime>", // Date last changed
  "publisher" : "<string>", // Name of the publisher/steward (organization or individual)
  "contact" : [{ ContactDetail }], // Contact details for the publisher
  "description" : "<markdown>", // Natural language description of the structure map
  "useContext" : [{ UsageContext }], // The context that the content is intended to support
  "jurisdiction" : [{ CodeableConcept }], // Intended jurisdiction for structure map (if applicable)
  "purpose" : "<markdown>", // Why this structure map is defined
  "copyright" : "<markdown>", // Use and/or publishing restrictions
  "copyrightLabel" : "<string>", // Copyright holder and year(s)
  "structure" : [{ // Structure Definition used by this map
    "url" : "<canonical(StructureDefinition)>", // R!  Canonical reference to structure definition
    "mode" : "<code>", // R!  source | queried | target | produced
    "alias" : "<string>", // Name for type in this map
    "documentation" : "<string>" // Documentation on use of structure
  }],
  "import" : ["<canonical(StructureMap)>"], // Other maps used by this map (canonical URLs)
  "const" : [{ // Definition of the constant value used in the map rules
    "name" : "<id>", // Constant name
    "value" : "<string>" // FHIRPath exression - value of the constant
  }],
  "group" : [{ // R!  Named sections for reader convenience
    "name" : "<id>", // R!  Human-readable label
    "extends" : "<id>", // Another group that this group adds rules to
    "typeMode" : "<code>", // types | type-and-types
    "documentation" : "<string>", // Additional description/explanation for group
    "input" : [{ // R!  Named instance provided when invoking the map
      "name" : "<id>", // R!  Name for this instance of data
      "type" : "<string>", // Type for this instance of data
      "mode" : "<code>", // R!  source | target
      "documentation" : "<string>" // Documentation for this instance of data
    }],
    "rule" : [{ // Transform Rule from source to target
      "name" : "<id>", // Name of the rule for internal references
      "source" : [{ // R!  Source inputs to the mapping
        "context" : "<id>", // R!  Type or variable this rule applies to
        "min" : <integer>, // Specified minimum cardinality
        "max" : "<string>", // Specified maximum cardinality (number or *)
        "type" : "<string>", // Rule only applies if source has this type
        "defaultValue" : "<string>", // Default value if no value exists
        "element" : "<string>", // Optional field for this source
        "listMode" : "<code>", // first | not_first | last | not_last | only_one
        "variable" : "<id>", // Named context for field, if a field is specified
        "condition" : "<string>", // FHIRPath expression  - must be true or the rule does not apply
        "check" : "<string>", // FHIRPath expression  - must be true or the mapping engine throws an error instead of completing
        "logMessage" : "<string>" // Message to put in log if source exists (FHIRPath)
      }],
      "target" : [{ // Content to create because of this mapping rule
        "context" : "<string>", // I Variable this rule applies to
        "element" : "<string>", // I Field to create in the context
        "variable" : "<id>", // Named context for field, if desired, and a field is specified
        "listMode" : ["<code>"], // first | share | last | single
        "listRuleId" : "<id>", // Internal rule reference for shared list items
        "transform" : "<code>", // create | copy +
        "parameter" : [{ // Parameters to the transform
          // value[x]: Parameter value - variable or literal. One of these 8:
          "valueId" : "<id>",
          "valueString" : "<string>",
          "valueBoolean" : <boolean>,
          "valueInteger" : <integer>,
          "valueDecimal" : <decimal>,
          "valueDate" : "<date>",
          "valueTime" : "<time>",
          "valueDateTime" : "<dateTime>"
        }]
      }],
      "rule" : [{ Content as for StructureMap.group.rule }], // Rules contained in this rule
      "dependent" : [{ // Which other rules to apply in the context of this rule
        "name" : "<id>", // R!  Name of a rule or group to apply
        "parameter" : [{ Content as for StructureMap.group.rule.target.parameter }] // R!  Parameter to pass to the rule or group
      }],
      "documentation" : "<string>" // Documentation for this instance of data
    }]
  }]
}

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .


[ a fhir:StructureMap;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:url [ uri ] ; # 1..1 Canonical identifier for this structure map, represented as a URI (globally unique)
  fhir:identifier  ( [ Identifier ] ... ) ; # 0..* Additional identifier for the structure map
  fhir:version [ string ] ; # 0..1 Business version of the structure map
  # versionAlgorithm[x] : 0..1 How to compare versions. One of these 2
    fhir:versionAlgorithm [  a fhir:string ; string ]
    fhir:versionAlgorithm [  a fhir:Coding ; Coding ]
  fhir:name [ string ] ; # 1..1 I Name for this structure map (computer friendly)
  fhir:title [ string ] ; # 0..1 Name for this structure map (human friendly)
  fhir:status [ code ] ; # 1..1 draft | active | retired | unknown
  fhir:experimental [ boolean ] ; # 0..1 For testing purposes, not real usage
  fhir:date [ dateTime ] ; # 0..1 Date last changed
  fhir:publisher [ string ] ; # 0..1 Name of the publisher/steward (organization or individual)
  fhir:contact  ( [ ContactDetail ] ... ) ; # 0..* Contact details for the publisher
  fhir:description [ markdown ] ; # 0..1 Natural language description of the structure map
  fhir:useContext  ( [ UsageContext ] ... ) ; # 0..* The context that the content is intended to support
  fhir:jurisdiction  ( [ CodeableConcept ] ... ) ; # 0..* Intended jurisdiction for structure map (if applicable)
  fhir:purpose [ markdown ] ; # 0..1 Why this structure map is defined
  fhir:copyright [ markdown ] ; # 0..1 Use and/or publishing restrictions
  fhir:copyrightLabel [ string ] ; # 0..1 Copyright holder and year(s)
  fhir:structure ( [ # 0..* Structure Definition used by this map
    fhir:url [ canonical(StructureDefinition) ] ; # 1..1 Canonical reference to structure definition
    fhir:mode [ code ] ; # 1..1 source | queried | target | produced
    fhir:alias [ string ] ; # 0..1 Name for type in this map
    fhir:documentation [ string ] ; # 0..1 Documentation on use of structure
  ] ... ) ;
  fhir:import  ( [ canonical(StructureMap) ] ... ) ; # 0..* Other maps used by this map (canonical URLs)
  fhir:const ( [ # 0..* Definition of the constant value used in the map rules
    fhir:name [ id ] ; # 0..1 Constant name
    fhir:value [ string ] ; # 0..1 FHIRPath exression - value of the constant
  ] ... ) ;
  fhir:group ( [ # 1..* Named sections for reader convenience
    fhir:name [ id ] ; # 1..1 Human-readable label
    fhir:extends [ id ] ; # 0..1 Another group that this group adds rules to
    fhir:typeMode [ code ] ; # 0..1 types | type-and-types
    fhir:documentation [ string ] ; # 0..1 Additional description/explanation for group
    fhir:input ( [ # 1..* Named instance provided when invoking the map
      fhir:name [ id ] ; # 1..1 Name for this instance of data
      fhir:type [ string ] ; # 0..1 Type for this instance of data
      fhir:mode [ code ] ; # 1..1 source | target
      fhir:documentation [ string ] ; # 0..1 Documentation for this instance of data
    ] ... ) ;
    fhir:rule ( [ # 0..* Transform Rule from source to target
      fhir:name [ id ] ; # 0..1 Name of the rule for internal references
      fhir:source ( [ # 1..* Source inputs to the mapping
        fhir:context [ id ] ; # 1..1 Type or variable this rule applies to
        fhir:min [ integer ] ; # 0..1 Specified minimum cardinality
        fhir:max [ string ] ; # 0..1 Specified maximum cardinality (number or *)
        fhir:type [ string ] ; # 0..1 Rule only applies if source has this type
        fhir:defaultValue [ string ] ; # 0..1 Default value if no value exists
        fhir:element [ string ] ; # 0..1 Optional field for this source
        fhir:listMode [ code ] ; # 0..1 first | not_first | last | not_last | only_one
        fhir:variable [ id ] ; # 0..1 Named context for field, if a field is specified
        fhir:condition [ string ] ; # 0..1 FHIRPath expression  - must be true or the rule does not apply
        fhir:check [ string ] ; # 0..1 FHIRPath expression  - must be true or the mapping engine throws an error instead of completing
        fhir:logMessage [ string ] ; # 0..1 Message to put in log if source exists (FHIRPath)
      ] ... ) ;
      fhir:target ( [ # 0..* Content to create because of this mapping rule
        fhir:context [ string ] ; # 0..1 I Variable this rule applies to
        fhir:element [ string ] ; # 0..1 I Field to create in the context
        fhir:variable [ id ] ; # 0..1 Named context for field, if desired, and a field is specified
        fhir:listMode  ( [ code ] ... ) ; # 0..* first | share | last | single
        fhir:listRuleId [ id ] ; # 0..1 Internal rule reference for shared list items
        fhir:transform [ code ] ; # 0..1 create | copy +
        fhir:parameter ( [ # 0..* Parameters to the transform
          # value[x] : 1..1 Parameter value - variable or literal. One of these 8
            fhir:value [  a fhir:id ; id ]
            fhir:value [  a fhir:string ; string ]
            fhir:value [  a fhir:boolean ; boolean ]
            fhir:value [  a fhir:integer ; integer ]
            fhir:value [  a fhir:decimal ; decimal ]
            fhir:value [  a fhir:date ; date ]
            fhir:value [  a fhir:time ; time ]
            fhir:value [  a fhir:dateTime ; dateTime ]
        ] ... ) ;
      ] ... ) ;
      fhir:rule  ( [ See StructureMap.group.rule ] ... ) ; # 0..* Rules contained in this rule
      fhir:dependent ( [ # 0..* Which other rules to apply in the context of this rule
        fhir:name [ id ] ; # 1..1 Name of a rule or group to apply
        fhir:parameter  ( [ See StructureMap.group.rule.target.parameter ] ... ) ; # 1..* Parameter to pass to the rule or group
      ] ... ) ;
      fhir:documentation [ string ] ; # 0..1 Documentation for this instance of data
    ] ... ) ;
  ] ... ) ;
]

Changes from both R4 and R4B

StructureMap

StructureMap.versionAlgorithm[x]

Added Element

StructureMap.copyrightLabel

Added Element

StructureMap.const

Added Element

StructureMap.const.name

Added Element

StructureMap.const.value

Added Element

StructureMap.group.typeMode

Min Cardinality changed from 1 to 0
Remove code none

StructureMap.group.rule

Min Cardinality changed from 1 to 0

StructureMap.group.rule.name

Min Cardinality changed from 1 to 0

StructureMap.group.rule.source.defaultValue

Renamed from defaultValue[x] to defaultValue
Remove Types base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage

StructureMap.group.rule.target.context

Type changed from id to string

StructureMap.group.rule.target.listMode

Remove code collate
Add code single

StructureMap.group.rule.target.parameter.value[x]

Add Types date, time, dateTime

StructureMap.group.rule.dependent.parameter

Renamed from variable to parameter
Remove Type string

StructureMap.group.rule.target.contextType

Deleted (now implied by context)

See the Full Difference for further information

This analysis is available for R4 as XML or JSON and for R4B as XML or JSON.

See R4 <--> R5 Conversion Maps (status = See Conversions Summary.)

Structure

Name	Flags	Card.	Type	Description & Constraints
StructureMap	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 Interfaces Implemented: CanonicalResource
url	Σ C	1..1	uri	Canonical identifier for this structure map, represented as a URI (globally unique) + Warning: URL should not contain \| or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the structure map
version	Σ	0..1	string	Business version of the structure map
versionAlgorithm[x]	Σ	0..1		How to compare versions Binding: Version Algorithm (Extensible)
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	Σ C	1..1	string	Name for this structure map (computer friendly)
title	Σ T	0..1	string	Name for this structure map (human friendly)
status	?!Σ	1..1	code	draft \| active \| retired \| unknown Binding: PublicationStatus (Required)
experimental	Σ	0..1	boolean	For testing purposes, not real usage
date	Σ	0..1	dateTime	Date last changed
publisher	Σ T	0..1	string	Name of the publisher/steward (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description	T	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 XD	0..*	CodeableConcept	Intended jurisdiction for structure map (if applicable) Binding: Jurisdiction ValueSet (Extensible)
purpose	T	0..1	markdown	Why this structure map is defined
copyright	T	0..1	markdown	Use and/or publishing restrictions
copyrightLabel	T	0..1	string	Copyright holder and year(s)
structure	Σ	0..*	BackboneElement	Structure Definition used by this map
url	Σ	1..1	canonical(StructureDefinition)	Canonical reference to structure definition
mode	Σ	1..1	code	source \| queried \| target \| produced Binding: Structure Map Model Mode (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)
const	Σ	0..*	BackboneElement	Definition of the constant value used in the map rules
name	Σ	0..1	id	Constant name
value	Σ	0..1	string	FHIRPath exression - value of the constant
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	0..1	code	types \| type-and-types Binding: Structure Map Group Type Mode (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 Binding: Structure Map Input Mode (Required)
documentation		0..1	string	Documentation for this instance of data
rule	Σ	0..*	BackboneElement	Transform Rule from source to target
name	Σ	0..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	Σ	0..1	string	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 Binding: Structure Map Source List Mode (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 C	0..*	BackboneElement	Content to create because of this mapping rule + Rule: Can only have an element if you have a context
context	Σ C	0..1	string	Variable this rule applies to
element	Σ C	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 \| single Binding: Structure Map Target List Mode (Required)
listRuleId	Σ	0..1	id	Internal rule reference for shared list items
transform	Σ	0..1	code	create \| copy + Binding: Structure Map Transform (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
valueDate			date
valueTime			time
valueDateTime			dateTime
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
parameter	Σ	1..*	see parameter	Parameter to pass to the rule or group
documentation		0..1	string	Documentation for this instance of data
Documentation for this format

See the Extensions for this resource

UML Diagram (Legend)

XML Template

<StructureMap xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <url value="[uri]"/><!-- 1..1 Canonical identifier for this structure map, represented as a URI (globally unique) -->
 <identifier><!-- 0..* Identifier Additional identifier for the structure map --></identifier>
 <version value="[string]"/><!-- 0..1 Business version of the structure map -->
 <versionAlgorithm[x]><!-- 0..1 string|Coding How to compare versions --></versionAlgorithm[x]>
 <name value="[string]"/><!-- I 1..1 Name for this structure map (computer friendly) -->
 <title value="[string]"/><!-- 0..1 Name for this structure map (human friendly) -->
 <status value="[code]"/><!-- 1..1 draft | active | retired | unknown -->
 <experimental value="[boolean]"/><!-- 0..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- 0..1 Date last changed -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher/steward (organization or individual) -->
 <contact><!-- 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- 0..1 Natural language description of the structure map -->
 <useContext><!-- 0..* UsageContext The context that the content is intended to support --></useContext>
 <jurisdiction><!-- 0..* CodeableConcept Intended jurisdiction for structure map (if applicable) --></jurisdiction>
 <purpose value="[markdown]"/><!-- 0..1 Why this structure map is defined -->
 <copyright value="[markdown]"/><!-- 0..1 Use and/or publishing restrictions -->
 <copyrightLabel value="[string]"/><!-- 0..1 Copyright holder and year(s) -->
 <structure>  <!-- 0..* Structure Definition used by this map -->
  <url><!-- 1..1 canonical(StructureDefinition) Canonical reference to structure definition --></url>
  <mode value="[code]"/><!-- 1..1 source | queried | target | produced -->
  <alias value="[string]"/><!-- 0..1 Name for type in this map -->
  <documentation value="[string]"/><!-- 0..1 Documentation on use of structure -->
 </structure>
 <import><!-- 0..* canonical(StructureMap) Other maps used by this map (canonical URLs) --></import>
 <const>  <!-- 0..* Definition of the constant value used in the map rules -->
  <name value="[id]"/><!-- 0..1 Constant name -->
  <value value="[string]"/><!-- 0..1 FHIRPath exression - value of the constant -->
 </const>
 <group>  <!-- 1..* Named sections for reader convenience -->
  <name value="[id]"/><!-- 1..1 Human-readable label -->
  <extends value="[id]"/><!-- 0..1 Another group that this group adds rules to -->
  <typeMode value="[code]"/><!-- 0..1 types | type-and-types -->
  <documentation value="[string]"/><!-- 0..1 Additional description/explanation for group -->
  <input>  <!-- 1..* Named instance provided when invoking the map -->
   <name value="[id]"/><!-- 1..1 Name for this instance of data -->
   <type value="[string]"/><!-- 0..1 Type for this instance of data -->
   <mode value="[code]"/><!-- 1..1 source | target -->
   <documentation value="[string]"/><!-- 0..1 Documentation for this instance of data -->
  </input>
  <rule>  <!-- 0..* Transform Rule from source to target -->
   <name value="[id]"/><!-- 0..1 Name of the rule for internal references -->
   <source>  <!-- 1..* Source inputs to the mapping -->
    <context value="[id]"/><!-- 1..1 Type or variable this rule applies to -->
    <min value="[integer]"/><!-- 0..1 Specified minimum cardinality -->
    <max value="[string]"/><!-- 0..1 Specified maximum cardinality (number or *) -->
    <type value="[string]"/><!-- 0..1 Rule only applies if source has this type -->
    <defaultValue value="[string]"/><!-- 0..1 Default value if no value exists -->
    <element value="[string]"/><!-- 0..1 Optional field for this source -->
    <listMode value="[code]"/><!-- 0..1 first | not_first | last | not_last | only_one -->
    <variable value="[id]"/><!-- 0..1 Named context for field, if a field is specified -->
    <condition value="[string]"/><!-- 0..1 FHIRPath expression  - must be true or the rule does not apply -->
    <check value="[string]"/><!-- 0..1 FHIRPath expression  - must be true or the mapping engine throws an error instead of completing -->
    <logMessage value="[string]"/><!-- 0..1 Message to put in log if source exists (FHIRPath) -->
   </source>
   <target>  <!-- 0..* Content to create because of this mapping rule -->
    <context value="[string]"/><!-- I 0..1 Variable this rule applies to -->
    <element value="[string]"/><!-- I 0..1 Field to create in the context -->
    <variable value="[id]"/><!-- 0..1 Named context for field, if desired, and a field is specified -->
    <listMode value="[code]"/><!-- 0..* first | share | last | single -->
    <listRuleId value="[id]"/><!-- 0..1 Internal rule reference for shared list items -->
    <transform value="[code]"/><!-- 0..1 create | copy + -->
    <parameter>  <!-- 0..* Parameters to the transform -->
     <value[x]><!-- 1..1 id|string|boolean|integer|decimal|date|time|dateTime Parameter value - variable or literal --></value[x]>
    </parameter>
   </target>
   <rule><!-- 0..* Content as for StructureMap.group.rule Rules contained in this rule --></rule>
   <dependent>  <!-- 0..* Which other rules to apply in the context of this rule -->
    <name value="[id]"/><!-- 1..1 Name of a rule or group to apply -->
    <parameter><!-- 1..* Content as for StructureMap.group.rule.target.parameter Parameter to pass to the rule or group --></parameter>
   </dependent>
   <documentation value="[string]"/><!-- 0..1 Documentation for this instance of data -->
  </rule>
 </group>
</StructureMap>

JSON Template

{
  "resourceType" : "StructureMap",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "url" : "<uri>", // R!  Canonical identifier for this structure map, represented as a URI (globally unique)
  "identifier" : [{ Identifier }], // Additional identifier for the structure map
  "version" : "<string>", // Business version of the structure map
  // versionAlgorithm[x]: How to compare versions. One of these 2:
  "versionAlgorithmString" : "<string>",
  "versionAlgorithmCoding" : { Coding },
  "name" : "<string>", // I R!  Name for this structure map (computer friendly)
  "title" : "<string>", // Name for this structure map (human friendly)
  "status" : "<code>", // R!  draft | active | retired | unknown
  "experimental" : <boolean>, // For testing purposes, not real usage
  "date" : "<dateTime>", // Date last changed
  "publisher" : "<string>", // Name of the publisher/steward (organization or individual)
  "contact" : [{ ContactDetail }], // Contact details for the publisher
  "description" : "<markdown>", // Natural language description of the structure map
  "useContext" : [{ UsageContext }], // The context that the content is intended to support
  "jurisdiction" : [{ CodeableConcept }], // Intended jurisdiction for structure map (if applicable)
  "purpose" : "<markdown>", // Why this structure map is defined
  "copyright" : "<markdown>", // Use and/or publishing restrictions
  "copyrightLabel" : "<string>", // Copyright holder and year(s)
  "structure" : [{ // Structure Definition used by this map
    "url" : "<canonical(StructureDefinition)>", // R!  Canonical reference to structure definition
    "mode" : "<code>", // R!  source | queried | target | produced
    "alias" : "<string>", // Name for type in this map
    "documentation" : "<string>" // Documentation on use of structure
  }],
  "import" : ["<canonical(StructureMap)>"], // Other maps used by this map (canonical URLs)
  "const" : [{ // Definition of the constant value used in the map rules
    "name" : "<id>", // Constant name
    "value" : "<string>" // FHIRPath exression - value of the constant
  }],
  "group" : [{ // R!  Named sections for reader convenience
    "name" : "<id>", // R!  Human-readable label
    "extends" : "<id>", // Another group that this group adds rules to
    "typeMode" : "<code>", // types | type-and-types
    "documentation" : "<string>", // Additional description/explanation for group
    "input" : [{ // R!  Named instance provided when invoking the map
      "name" : "<id>", // R!  Name for this instance of data
      "type" : "<string>", // Type for this instance of data
      "mode" : "<code>", // R!  source | target
      "documentation" : "<string>" // Documentation for this instance of data
    }],
    "rule" : [{ // Transform Rule from source to target
      "name" : "<id>", // Name of the rule for internal references
      "source" : [{ // R!  Source inputs to the mapping
        "context" : "<id>", // R!  Type or variable this rule applies to
        "min" : <integer>, // Specified minimum cardinality
        "max" : "<string>", // Specified maximum cardinality (number or *)
        "type" : "<string>", // Rule only applies if source has this type
        "defaultValue" : "<string>", // Default value if no value exists
        "element" : "<string>", // Optional field for this source
        "listMode" : "<code>", // first | not_first | last | not_last | only_one
        "variable" : "<id>", // Named context for field, if a field is specified
        "condition" : "<string>", // FHIRPath expression  - must be true or the rule does not apply
        "check" : "<string>", // FHIRPath expression  - must be true or the mapping engine throws an error instead of completing
        "logMessage" : "<string>" // Message to put in log if source exists (FHIRPath)
      }],
      "target" : [{ // Content to create because of this mapping rule
        "context" : "<string>", // I Variable this rule applies to
        "element" : "<string>", // I Field to create in the context
        "variable" : "<id>", // Named context for field, if desired, and a field is specified
        "listMode" : ["<code>"], // first | share | last | single
        "listRuleId" : "<id>", // Internal rule reference for shared list items
        "transform" : "<code>", // create | copy +
        "parameter" : [{ // Parameters to the transform
          // value[x]: Parameter value - variable or literal. One of these 8:
          "valueId" : "<id>",
          "valueString" : "<string>",
          "valueBoolean" : <boolean>,
          "valueInteger" : <integer>,
          "valueDecimal" : <decimal>,
          "valueDate" : "<date>",
          "valueTime" : "<time>",
          "valueDateTime" : "<dateTime>"
        }]
      }],
      "rule" : [{ Content as for StructureMap.group.rule }], // Rules contained in this rule
      "dependent" : [{ // Which other rules to apply in the context of this rule
        "name" : "<id>", // R!  Name of a rule or group to apply
        "parameter" : [{ Content as for StructureMap.group.rule.target.parameter }] // R!  Parameter to pass to the rule or group
      }],
      "documentation" : "<string>" // Documentation for this instance of data
    }]
  }]
}

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .


[ a fhir:StructureMap;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:url [ uri ] ; # 1..1 Canonical identifier for this structure map, represented as a URI (globally unique)
  fhir:identifier  ( [ Identifier ] ... ) ; # 0..* Additional identifier for the structure map
  fhir:version [ string ] ; # 0..1 Business version of the structure map
  # versionAlgorithm[x] : 0..1 How to compare versions. One of these 2
    fhir:versionAlgorithm [  a fhir:string ; string ]
    fhir:versionAlgorithm [  a fhir:Coding ; Coding ]
  fhir:name [ string ] ; # 1..1 I Name for this structure map (computer friendly)
  fhir:title [ string ] ; # 0..1 Name for this structure map (human friendly)
  fhir:status [ code ] ; # 1..1 draft | active | retired | unknown
  fhir:experimental [ boolean ] ; # 0..1 For testing purposes, not real usage
  fhir:date [ dateTime ] ; # 0..1 Date last changed
  fhir:publisher [ string ] ; # 0..1 Name of the publisher/steward (organization or individual)
  fhir:contact  ( [ ContactDetail ] ... ) ; # 0..* Contact details for the publisher
  fhir:description [ markdown ] ; # 0..1 Natural language description of the structure map
  fhir:useContext  ( [ UsageContext ] ... ) ; # 0..* The context that the content is intended to support
  fhir:jurisdiction  ( [ CodeableConcept ] ... ) ; # 0..* Intended jurisdiction for structure map (if applicable)
  fhir:purpose [ markdown ] ; # 0..1 Why this structure map is defined
  fhir:copyright [ markdown ] ; # 0..1 Use and/or publishing restrictions
  fhir:copyrightLabel [ string ] ; # 0..1 Copyright holder and year(s)
  fhir:structure ( [ # 0..* Structure Definition used by this map
    fhir:url [ canonical(StructureDefinition) ] ; # 1..1 Canonical reference to structure definition
    fhir:mode [ code ] ; # 1..1 source | queried | target | produced
    fhir:alias [ string ] ; # 0..1 Name for type in this map
    fhir:documentation [ string ] ; # 0..1 Documentation on use of structure
  ] ... ) ;
  fhir:import  ( [ canonical(StructureMap) ] ... ) ; # 0..* Other maps used by this map (canonical URLs)
  fhir:const ( [ # 0..* Definition of the constant value used in the map rules
    fhir:name [ id ] ; # 0..1 Constant name
    fhir:value [ string ] ; # 0..1 FHIRPath exression - value of the constant
  ] ... ) ;
  fhir:group ( [ # 1..* Named sections for reader convenience
    fhir:name [ id ] ; # 1..1 Human-readable label
    fhir:extends [ id ] ; # 0..1 Another group that this group adds rules to
    fhir:typeMode [ code ] ; # 0..1 types | type-and-types
    fhir:documentation [ string ] ; # 0..1 Additional description/explanation for group
    fhir:input ( [ # 1..* Named instance provided when invoking the map
      fhir:name [ id ] ; # 1..1 Name for this instance of data
      fhir:type [ string ] ; # 0..1 Type for this instance of data
      fhir:mode [ code ] ; # 1..1 source | target
      fhir:documentation [ string ] ; # 0..1 Documentation for this instance of data
    ] ... ) ;
    fhir:rule ( [ # 0..* Transform Rule from source to target
      fhir:name [ id ] ; # 0..1 Name of the rule for internal references
      fhir:source ( [ # 1..* Source inputs to the mapping
        fhir:context [ id ] ; # 1..1 Type or variable this rule applies to
        fhir:min [ integer ] ; # 0..1 Specified minimum cardinality
        fhir:max [ string ] ; # 0..1 Specified maximum cardinality (number or *)
        fhir:type [ string ] ; # 0..1 Rule only applies if source has this type
        fhir:defaultValue [ string ] ; # 0..1 Default value if no value exists
        fhir:element [ string ] ; # 0..1 Optional field for this source
        fhir:listMode [ code ] ; # 0..1 first | not_first | last | not_last | only_one
        fhir:variable [ id ] ; # 0..1 Named context for field, if a field is specified
        fhir:condition [ string ] ; # 0..1 FHIRPath expression  - must be true or the rule does not apply
        fhir:check [ string ] ; # 0..1 FHIRPath expression  - must be true or the mapping engine throws an error instead of completing
        fhir:logMessage [ string ] ; # 0..1 Message to put in log if source exists (FHIRPath)
      ] ... ) ;
      fhir:target ( [ # 0..* Content to create because of this mapping rule
        fhir:context [ string ] ; # 0..1 I Variable this rule applies to
        fhir:element [ string ] ; # 0..1 I Field to create in the context
        fhir:variable [ id ] ; # 0..1 Named context for field, if desired, and a field is specified
        fhir:listMode  ( [ code ] ... ) ; # 0..* first | share | last | single
        fhir:listRuleId [ id ] ; # 0..1 Internal rule reference for shared list items
        fhir:transform [ code ] ; # 0..1 create | copy +
        fhir:parameter ( [ # 0..* Parameters to the transform
          # value[x] : 1..1 Parameter value - variable or literal. One of these 8
            fhir:value [  a fhir:id ; id ]
            fhir:value [  a fhir:string ; string ]
            fhir:value [  a fhir:boolean ; boolean ]
            fhir:value [  a fhir:integer ; integer ]
            fhir:value [  a fhir:decimal ; decimal ]
            fhir:value [  a fhir:date ; date ]
            fhir:value [  a fhir:time ; time ]
            fhir:value [  a fhir:dateTime ; dateTime ]
        ] ... ) ;
      ] ... ) ;
      fhir:rule  ( [ See StructureMap.group.rule ] ... ) ; # 0..* Rules contained in this rule
      fhir:dependent ( [ # 0..* Which other rules to apply in the context of this rule
        fhir:name [ id ] ; # 1..1 Name of a rule or group to apply
        fhir:parameter  ( [ See StructureMap.group.rule.target.parameter ] ... ) ; # 1..* Parameter to pass to the rule or group
      ] ... ) ;
      fhir:documentation [ string ] ; # 0..1 Documentation for this instance of data
    ] ... ) ;
  ] ... ) ;
]

Changes from both R4 and R4B

StructureMap

StructureMap.versionAlgorithm[x]

Added Element

StructureMap.copyrightLabel

Added Element

StructureMap.const

Added Element

StructureMap.const.name

Added Element

StructureMap.const.value

Added Element

StructureMap.group.typeMode

Min Cardinality changed from 1 to 0
Remove code none

StructureMap.group.rule

Min Cardinality changed from 1 to 0

StructureMap.group.rule.name

Min Cardinality changed from 1 to 0

StructureMap.group.rule.source.defaultValue

Renamed from defaultValue[x] to defaultValue
Remove Types base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage

StructureMap.group.rule.target.context

Type changed from id to string

StructureMap.group.rule.target.listMode

Remove code collate
Add code single

StructureMap.group.rule.target.parameter.value[x]

Add Types date, time, dateTime

StructureMap.group.rule.dependent.parameter

Renamed from variable to parameter
Remove Type string

StructureMap.group.rule.target.contextType

Deleted (now implied by context)

See the Full Difference for further information

This analysis is available for R4 as XML or JSON and for R4B as XML or JSON.

See R4 <--> R5 Conversion Maps (status = See Conversions Summary.)

Additional definitions: Master Definition XML + JSON, XML Schema/Schematron + JSON Schema, ShEx (for Turtle) , the spreadsheet version & the dependency analysis

7.9.5.1 Terminology Bindings

Path	ValueSet	Type	Documentation
StructureMap.versionAlgorithm[x]	VersionAlgorithm	Extensible	Indicates the mechanism used to compare versions to determine which is more current.
StructureMap.status	PublicationStatus	Required	The lifecycle status of an artifact.
StructureMap.jurisdiction	JurisdictionValueSet	Extensible	This value set defines a base set of codes for country, country subdivision and region for indicating where a resource is intended to be used. Note: The codes for countries and country subdivisions are taken from ISO 3166 while the codes for "supra-national" regions are from UN Standard country or area codes for statistical use (M49) .
StructureMap.structure.mode	StructureMapModelMode	Required	How the referenced structure is used in this mapping.
StructureMap.group.typeMode	StructureMapGroupTypeMode	Required	If this is the default rule set to apply for the source type, or this combination of types.
StructureMap.group.input.mode	StructureMapInputMode	Required	Mode for this instance of data.
StructureMap.group.rule.source.listMode	StructureMapSourceListMode	Required	If field is a list, how to manage the source.
StructureMap.group.rule.target.listMode	StructureMapTargetListMode	Required	If field is a list, how to manage the production.
StructureMap.group.rule.target.transform	StructureMapTransform	Required	How data is copied/created.

Path

ValueSet

Type

Documentation

StructureMap.versionAlgorithm[x]

VersionAlgorithm

Extensible

Indicates the mechanism used to compare versions to determine which is more current.

StructureMap.status

PublicationStatus

Required

The lifecycle status of an artifact.

StructureMap.jurisdiction

JurisdictionValueSet

Extensible

This value set defines a base set of codes for country, country subdivision and region for indicating where a resource is intended to be used.

Note: The codes for countries and country subdivisions are taken from ISO 3166 icon while the codes for "supra-national" regions are from UN Standard country or area codes for statistical use (M49) icon .

StructureMap.structure.mode

StructureMapModelMode

Required

How the referenced structure is used in this mapping.

StructureMap.group.typeMode

StructureMapGroupTypeMode

Required

If this is the default rule set to apply for the source type, or this combination of types.

StructureMap.group.input.mode

StructureMapInputMode

Required

Mode for this instance of data.

StructureMap.group.rule.source.listMode

StructureMapSourceListMode

Required

If field is a list, how to manage the source.

StructureMap.group.rule.target.listMode

StructureMapTargetListMode

Required

If field is a list, how to manage the production.

StructureMap.group.rule.target.transform

StructureMapTransform

Required

How data is copied/created.

7.9.5.2 Constraints

UniqueKey

Level

Location

Description

Expression

cnl-0

Warning

(base)

Name should be usable as an identifier for the module by machine processing applications such as code generation

name.exists() implies name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$')

cnl-1

Warning

StructureMap.url

URL should not contain | or # - these characters make processing canonical references problematic

exists() implies matches('^[^|# ]+$')

smp-1

Rule

StructureMap.group.rule.target

Can only have an element if you have a context

element.exists() implies context.exists()

7.9.6 Search Parameters

Search parameters for this resource. See also the full list of search parameters for this resource, and check the Extensions registry for search parameters on extensions related to this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.

Name	Type	Description	Expression	In Common
context	token	A use context assigned to the structure map	(StructureMap.useContext.value.ofType(CodeableConcept))	30 Resources
context-quantity	quantity	A quantity- or range-valued use context assigned to the structure map	(StructureMap.useContext.value.ofType(Quantity)) \| (StructureMap.useContext.value.ofType(Range))	30 Resources
context-type	token	A type of use context assigned to the structure map	StructureMap.useContext.code	30 Resources
context-type-quantity	composite	A use context type and quantity- or range-based value assigned to the structure map	On StructureMap.useContext: context-type: code context-quantity: value.ofType(Quantity) \| value.ofType(Range)	30 Resources
context-type-value	composite	A use context type and value assigned to the structure map	On StructureMap.useContext: context-type: code context: value.ofType(CodeableConcept)	30 Resources
date	date	The structure map publication date	StructureMap.date	30 Resources
description	string	The description of the structure map	StructureMap.description	28 Resources
identifier	token	External identifier for the structure map	StructureMap.identifier	34 Resources
jurisdiction	token	Intended jurisdiction for the structure map	StructureMap.jurisdiction	26 Resources
name	string	Computationally friendly name of the structure map	StructureMap.name	26 Resources
publisher	string	Name of the publisher of the structure map	StructureMap.publisher	30 Resources
status	token	The current status of the structure map	StructureMap.status	35 Resources
title	string	The human-friendly name of the structure map	StructureMap.title	27 Resources
url	uri	The uri that identifies the structure map	StructureMap.url	34 Resources
version	token	The business version of the structure map	StructureMap.version	30 Resources