Release 4

This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU) in it's permanent home (it will always be available at this URL). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

Vocabulary Work Group Maturity Level: 2Trial Use Use Context: Any

The official URL for this profile is:

http://hl7.org/fhir/StructureDefinition/shareablecodesystem

Enforces the minimum information set for the value set metadata required by HL7 and other organizations that share and publish value sets

This profile was published on [no date] as a draft by HL7.

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from CodeSystem.

Summary

Mandatory: 9 elements

NameFlagsCard.TypeDescription & Constraintsdoco
.. CodeSystem I1..1Declares the existence of and describes a code system or code system supplement
... id Σ0..1stringLogical id of this artifact
... meta ΣI0..1MetaMetadata about the resource
... implicitRules ?!ΣI0..1uriA set of rules under which this content was created
... language I0..1codeLanguage of the resource content
Binding: Common Languages (preferred)
Max Binding: All Languages
... text I0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension I0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!I0..*ExtensionExtensions that cannot be ignored
... url ΣI1..1uriCanonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
... identifier ΣI0..*IdentifierAdditional identifier for the code system (business identifier)
... version ΣI1..1stringBusiness version of the code system (Coding.version)
... name ΣI1..1stringName for this code system (computer friendly)
... title ΣI0..1stringName for this code system (human friendly)
... status ?!ΣI1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required)
... experimental ΣI1..1booleanFor testing purposes, not real usage
... date ΣI0..1dateTimeDate last changed
... publisher ΣI1..1stringName of the publisher (organization or individual)
... contact ΣI0..*ContactDetailContact details for the publisher
... description I1..1markdownNatural language description of the code system
... useContext ΣI0..*UsageContextThe context that the content is intended to support
... jurisdiction ΣI0..*CodeableConceptIntended jurisdiction for code system (if applicable)
Binding: Jurisdiction (extensible)
... purpose I0..1markdownWhy this code system is defined
... copyright I0..1markdownUse and/or publishing restrictions
... caseSensitive ΣI0..1booleanIf code comparison is case sensitive
... valueSet ΣI0..1canonical(ValueSet)Canonical reference to the value set with entire code system
... hierarchyMeaning ΣI0..1codegrouped-by | is-a | part-of | classified-with
Binding: CodeSystemHierarchyMeaning (required)
... compositional ΣI0..1booleanIf code system defines a compositional grammar
... versionNeeded ΣI0..1booleanIf definitions are not stable
... content ΣI1..1codenot-present | example | fragment | complete | supplement
Binding: CodeSystemContentMode (required)
... supplements ΣI0..1canonical(CodeSystem)Canonical URL of Code System this adds designations and properties to
... count ΣI0..1unsignedIntTotal concepts in the code system
... filter ΣI0..*BackboneElementFilter that can be used in a value set
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code ΣI1..1codeCode that identifies the filter
.... description ΣI0..1stringHow or why the filter is used
.... operator ΣI1..*code= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists
Binding: FilterOperator (required)
.... value ΣI1..1stringWhat to use for the value
... property ΣI0..*BackboneElementAdditional information supplied about each concept
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code ΣI1..1codeIdentifies the property on the concepts, and when referred to in operations
.... uri ΣI0..1uriFormal identifier for the property
.... description ΣI0..1stringWhy the property is defined, and/or what it conveys
.... type ΣI1..1codecode | Coding | string | integer | boolean | dateTime | decimal
Binding: PropertyType (required)
... concept I1..*BackboneElementConcepts in the code system
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code I1..1codeCode that identifies concept
.... display I0..1stringText to display to the user
.... definition I0..1stringFormal definition
.... designation I0..*BackboneElementAdditional representations for the concept
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... language I0..1codeHuman language of the designation
Binding: Common Languages (preferred)
Max Binding: All Languages
..... use I0..1CodingDetails how this designation would be used
Binding: Designation Use (extensible)
..... value I1..1stringThe text value for this designation
.... property I0..*BackboneElementProperty value for the concept
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code I1..1codeReference to CodeSystem.property.code
..... value[x] I1..1Value of the property for this concept
...... valueCodecode
...... valueCodingCoding
...... valueStringstring
...... valueIntegerinteger
...... valueBooleanboolean
...... valueDateTimedateTime
...... valueDecimaldecimal
.... concept I0..*Unknown reference to #CodeSystem.concept
Child Concepts (is-a/contains/categorizes)

doco Documentation for this format
<!-- Shareable CodeSystem -->doco

<CodeSystem xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id><!-- 0..1 string Logical id of this artifact --></id>
 <meta><!-- ?? 0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!-- ?? 0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!-- ?? 0..1 Language of the resource content   -->
 <text><!-- ?? 0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!-- 0..* Resource Contained, inline Resources --></contained>
 <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored  --></modifierExtension>
 <url value="[uri]"/><!-- ?? 1..1 
     Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system) -->
 <identifier><!-- ?? 0..* Identifier 
     Additional identifier for the code system (business identifier) --></identifier>
 <version value="[string]"/><!-- ?? 1..1 Business version of the code system (Coding.version) -->
 <name value="[string]"/><!-- ?? 1..1 Name for this code system (computer friendly) -->
 <title value="[string]"/><!-- ?? 0..1 Name for this code system (human friendly) -->
 <status value="[code]"/><!-- ?? 1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!-- ?? 1..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- ?? 0..1 Date last changed -->
 <publisher value="[string]"/><!-- ?? 1..1 Name of the publisher (organization or individual) -->
 <contact><!-- ?? 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- ?? 1..1 Natural language description of the code system -->
 <useContext><!-- ?? 0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!-- ?? 0..* CodeableConcept Intended jurisdiction for code system (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!-- ?? 0..1 Why this code system is defined -->
 <copyright value="[markdown]"/><!-- ?? 0..1 Use and/or publishing restrictions -->
 <caseSensitive value="[boolean]"/><!-- ?? 0..1 If code comparison is case sensitive -->
 <valueSet value="[canonical]"/><!-- ?? 0..1 Canonical reference to the value set with entire code system -->
 <hierarchyMeaning value="[code]"/><!-- ?? 0..1 grouped-by | is-a | part-of | classified-with   -->
 <compositional value="[boolean]"/><!-- ?? 0..1 If code system defines a compositional grammar -->
 <versionNeeded value="[boolean]"/><!-- ?? 0..1 If definitions are not stable -->
 <content value="[code]"/><!-- ?? 1..1 not-present | example | fragment | complete | supplement   -->
 <supplements value="[canonical]"/><!-- ?? 0..1 Canonical URL of Code System this adds designations and properties to -->
 <count value="[unsignedInt]"/><!-- ?? 0..1 Total concepts in the code system -->
 <filter> ?? 0..* BackboneElement  <!-- ?? 0..* Filter that can be used in a value set -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 Code that identifies the filter -->
  <description value="[string]"/><!-- ?? 0..1 How or why the filter is used -->
  <operator value="[code]"/><!-- ?? 1..* = | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists   -->
  <value value="[string]"/><!-- ?? 1..1 What to use for the value -->
 </filter>
 <property> ?? 0..* BackboneElement  <!-- ?? 0..* Additional information supplied about each concept -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 
      Identifies the property on the concepts, and when referred to in operations -->
  <uri value="[uri]"/><!-- ?? 0..1 Formal identifier for the property -->
  <description value="[string]"/><!-- ?? 0..1 Why the property is defined, and/or what it conveys -->
  <type value="[code]"/><!-- ?? 1..1 code | Coding | string | integer | boolean | dateTime | decimal   -->
 </property>
 <concept> ?? 1..* BackboneElement  <!-- ?? 1..* Concepts in the code system -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 Code that identifies concept -->
  <display value="[string]"/><!-- ?? 0..1 Text to display to the user -->
  <definition value="[string]"/><!-- ?? 0..1 Formal definition -->
  <designation> ?? 0..* BackboneElement  <!-- ?? 0..* Additional representations for the concept -->
   <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
   <language value="[code]"/><!-- ?? 0..1 Human language of the designation   -->
   <use><!-- ?? 0..1 Coding Details how this designation would be used   --></use>
   <value value="[string]"/><!-- ?? 1..1 The text value for this designation -->
  </designation>
  <property> ?? 0..* BackboneElement  <!-- ?? 0..* Property value for the concept -->
   <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
   <code value="[code]"/><!-- ?? 1..1 Reference to CodeSystem.property.code -->
   <value[x]><!-- ?? 1..1 code|Coding|string|integer|
     boolean|dateTime|decimal 
       Value of the property for this concept --></value[x]>
  </property>
  <concept><!-- See #CodeSystem.concept  Child Concepts (is-a/contains/categorizes) --></concept>
 </concept>
</CodeSystem>
{ // Shareable CodeSystem
  // from Element: extension
    "meta" : { Meta }, // C?Metadata about the resource
    "implicitRules" : "<uri>", // C?A set of rules under which this content was created
    "language" : "<code>", // C?Language of the resource content
    "text" : { Narrative }, // C?Text summary of the resource, for human interpretation
    "contained" : [{ Resource }], //Contained, inline Resources
    "modifierExtension" : [{ Extension }], // C?Extensions that cannot be ignored
    "url" : "<uri>", // C? R! Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
    "identifier" : [{ Identifier }], // C?Additional identifier for the code system (business identifier)
    "version" : "<string>", // C? R! Business version of the code system (Coding.version)
    "name" : "<string>", // C? R! Name for this code system (computer friendly)
    "title" : "<string>", // C?Name for this code system (human friendly)
    "status" : "<code>", // C? R! draft | active | retired | unknown
    "experimental" : <boolean>, // C? R! For testing purposes, not real usage
    "date" : "<dateTime>", // C?Date last changed
    "publisher" : "<string>", // C? R! Name of the publisher (organization or individual)
    "contact" : [{ ContactDetail }], // C?Contact details for the publisher
    "description" : "<markdown>", // C? R! Natural language description of the code system
    "useContext" : [{ UsageContext }], // C?The context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // C?Intended jurisdiction for code system (if applicable)
    "purpose" : "<markdown>", // C?Why this code system is defined
    "copyright" : "<markdown>", // C?Use and/or publishing restrictions
    "caseSensitive" : <boolean>, // C?If code comparison is case sensitive
    "valueSet" : "<canonical>", // C?Canonical reference to the value set with entire code system
    "hierarchyMeaning" : "<code>", // C?grouped-by | is-a | part-of | classified-with
    "compositional" : <boolean>, // C?If code system defines a compositional grammar
    "versionNeeded" : <boolean>, // C?If definitions are not stable
    "content" : "<code>", // C? R! not-present | example | fragment | complete | supplement
    "supplements" : "<canonical>", // C?Canonical URL of Code System this adds designations and properties to
    "count" : "<unsignedInt>", // C?Total concepts in the code system
    "filter" : [{ BackboneElement }], // C?Filter that can be used in a value set
    "property" : [{ BackboneElement }], // C?Additional information supplied about each concept
    "concept" : [{ BackboneElement }] // C? R! Concepts in the code system
  }

This structure is derived from CodeSystem.

Summary

Mandatory: 9 elements

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. CodeSystem I1..1Declares the existence of and describes a code system or code system supplement
... id Σ0..1stringLogical id of this artifact
... meta ΣI0..1MetaMetadata about the resource
... implicitRules ?!ΣI0..1uriA set of rules under which this content was created
... language I0..1codeLanguage of the resource content
Binding: Common Languages (preferred)
Max Binding: All Languages
... text I0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension I0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!I0..*ExtensionExtensions that cannot be ignored
... url ΣI1..1uriCanonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
... identifier ΣI0..*IdentifierAdditional identifier for the code system (business identifier)
... version ΣI1..1stringBusiness version of the code system (Coding.version)
... name ΣI1..1stringName for this code system (computer friendly)
... title ΣI0..1stringName for this code system (human friendly)
... status ?!ΣI1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required)
... experimental ΣI1..1booleanFor testing purposes, not real usage
... date ΣI0..1dateTimeDate last changed
... publisher ΣI1..1stringName of the publisher (organization or individual)
... contact ΣI0..*ContactDetailContact details for the publisher
... description I1..1markdownNatural language description of the code system
... useContext ΣI0..*UsageContextThe context that the content is intended to support
... jurisdiction ΣI0..*CodeableConceptIntended jurisdiction for code system (if applicable)
Binding: Jurisdiction (extensible)
... purpose I0..1markdownWhy this code system is defined
... copyright I0..1markdownUse and/or publishing restrictions
... caseSensitive ΣI0..1booleanIf code comparison is case sensitive
... valueSet ΣI0..1canonical(ValueSet)Canonical reference to the value set with entire code system
... hierarchyMeaning ΣI0..1codegrouped-by | is-a | part-of | classified-with
Binding: CodeSystemHierarchyMeaning (required)
... compositional ΣI0..1booleanIf code system defines a compositional grammar
... versionNeeded ΣI0..1booleanIf definitions are not stable
... content ΣI1..1codenot-present | example | fragment | complete | supplement
Binding: CodeSystemContentMode (required)
... supplements ΣI0..1canonical(CodeSystem)Canonical URL of Code System this adds designations and properties to
... count ΣI0..1unsignedIntTotal concepts in the code system
... filter ΣI0..*BackboneElementFilter that can be used in a value set
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code ΣI1..1codeCode that identifies the filter
.... description ΣI0..1stringHow or why the filter is used
.... operator ΣI1..*code= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists
Binding: FilterOperator (required)
.... value ΣI1..1stringWhat to use for the value
... property ΣI0..*BackboneElementAdditional information supplied about each concept
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code ΣI1..1codeIdentifies the property on the concepts, and when referred to in operations
.... uri ΣI0..1uriFormal identifier for the property
.... description ΣI0..1stringWhy the property is defined, and/or what it conveys
.... type ΣI1..1codecode | Coding | string | integer | boolean | dateTime | decimal
Binding: PropertyType (required)
... concept I1..*BackboneElementConcepts in the code system
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code I1..1codeCode that identifies concept
.... display I0..1stringText to display to the user
.... definition I0..1stringFormal definition
.... designation I0..*BackboneElementAdditional representations for the concept
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... language I0..1codeHuman language of the designation
Binding: Common Languages (preferred)
Max Binding: All Languages
..... use I0..1CodingDetails how this designation would be used
Binding: Designation Use (extensible)
..... value I1..1stringThe text value for this designation
.... property I0..*BackboneElementProperty value for the concept
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!ΣI0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code I1..1codeReference to CodeSystem.property.code
..... value[x] I1..1Value of the property for this concept
...... valueCodecode
...... valueCodingCoding
...... valueStringstring
...... valueIntegerinteger
...... valueBooleanboolean
...... valueDateTimedateTime
...... valueDecimaldecimal
.... concept I0..*Unknown reference to #CodeSystem.concept
Child Concepts (is-a/contains/categorizes)

doco Documentation for this format

XML Template

<!-- Shareable CodeSystem -->doco

<CodeSystem xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id><!-- 0..1 string Logical id of this artifact --></id>
 <meta><!-- ?? 0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!-- ?? 0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!-- ?? 0..1 Language of the resource content   -->
 <text><!-- ?? 0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!-- 0..* Resource Contained, inline Resources --></contained>
 <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored  --></modifierExtension>
 <url value="[uri]"/><!-- ?? 1..1 
     Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system) -->
 <identifier><!-- ?? 0..* Identifier 
     Additional identifier for the code system (business identifier) --></identifier>
 <version value="[string]"/><!-- ?? 1..1 Business version of the code system (Coding.version) -->
 <name value="[string]"/><!-- ?? 1..1 Name for this code system (computer friendly) -->
 <title value="[string]"/><!-- ?? 0..1 Name for this code system (human friendly) -->
 <status value="[code]"/><!-- ?? 1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!-- ?? 1..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- ?? 0..1 Date last changed -->
 <publisher value="[string]"/><!-- ?? 1..1 Name of the publisher (organization or individual) -->
 <contact><!-- ?? 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- ?? 1..1 Natural language description of the code system -->
 <useContext><!-- ?? 0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!-- ?? 0..* CodeableConcept Intended jurisdiction for code system (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!-- ?? 0..1 Why this code system is defined -->
 <copyright value="[markdown]"/><!-- ?? 0..1 Use and/or publishing restrictions -->
 <caseSensitive value="[boolean]"/><!-- ?? 0..1 If code comparison is case sensitive -->
 <valueSet value="[canonical]"/><!-- ?? 0..1 Canonical reference to the value set with entire code system -->
 <hierarchyMeaning value="[code]"/><!-- ?? 0..1 grouped-by | is-a | part-of | classified-with   -->
 <compositional value="[boolean]"/><!-- ?? 0..1 If code system defines a compositional grammar -->
 <versionNeeded value="[boolean]"/><!-- ?? 0..1 If definitions are not stable -->
 <content value="[code]"/><!-- ?? 1..1 not-present | example | fragment | complete | supplement   -->
 <supplements value="[canonical]"/><!-- ?? 0..1 Canonical URL of Code System this adds designations and properties to -->
 <count value="[unsignedInt]"/><!-- ?? 0..1 Total concepts in the code system -->
 <filter> ?? 0..* BackboneElement  <!-- ?? 0..* Filter that can be used in a value set -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 Code that identifies the filter -->
  <description value="[string]"/><!-- ?? 0..1 How or why the filter is used -->
  <operator value="[code]"/><!-- ?? 1..* = | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists   -->
  <value value="[string]"/><!-- ?? 1..1 What to use for the value -->
 </filter>
 <property> ?? 0..* BackboneElement  <!-- ?? 0..* Additional information supplied about each concept -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 
      Identifies the property on the concepts, and when referred to in operations -->
  <uri value="[uri]"/><!-- ?? 0..1 Formal identifier for the property -->
  <description value="[string]"/><!-- ?? 0..1 Why the property is defined, and/or what it conveys -->
  <type value="[code]"/><!-- ?? 1..1 code | Coding | string | integer | boolean | dateTime | decimal   -->
 </property>
 <concept> ?? 1..* BackboneElement  <!-- ?? 1..* Concepts in the code system -->
  <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <code value="[code]"/><!-- ?? 1..1 Code that identifies concept -->
  <display value="[string]"/><!-- ?? 0..1 Text to display to the user -->
  <definition value="[string]"/><!-- ?? 0..1 Formal definition -->
  <designation> ?? 0..* BackboneElement  <!-- ?? 0..* Additional representations for the concept -->
   <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
   <language value="[code]"/><!-- ?? 0..1 Human language of the designation   -->
   <use><!-- ?? 0..1 Coding Details how this designation would be used   --></use>
   <value value="[string]"/><!-- ?? 1..1 The text value for this designation -->
  </designation>
  <property> ?? 0..* BackboneElement  <!-- ?? 0..* Property value for the concept -->
   <modifierExtension><!-- ?? 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
   <code value="[code]"/><!-- ?? 1..1 Reference to CodeSystem.property.code -->
   <value[x]><!-- ?? 1..1 code|Coding|string|integer|
     boolean|dateTime|decimal 
       Value of the property for this concept --></value[x]>
  </property>
  <concept><!-- See #CodeSystem.concept  Child Concepts (is-a/contains/categorizes) --></concept>
 </concept>
</CodeSystem>

JSON Template

{ // Shareable CodeSystem
  // from Element: extension
    "meta" : { Meta }, // C?Metadata about the resource
    "implicitRules" : "<uri>", // C?A set of rules under which this content was created
    "language" : "<code>", // C?Language of the resource content
    "text" : { Narrative }, // C?Text summary of the resource, for human interpretation
    "contained" : [{ Resource }], //Contained, inline Resources
    "modifierExtension" : [{ Extension }], // C?Extensions that cannot be ignored
    "url" : "<uri>", // C? R! Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
    "identifier" : [{ Identifier }], // C?Additional identifier for the code system (business identifier)
    "version" : "<string>", // C? R! Business version of the code system (Coding.version)
    "name" : "<string>", // C? R! Name for this code system (computer friendly)
    "title" : "<string>", // C?Name for this code system (human friendly)
    "status" : "<code>", // C? R! draft | active | retired | unknown
    "experimental" : <boolean>, // C? R! For testing purposes, not real usage
    "date" : "<dateTime>", // C?Date last changed
    "publisher" : "<string>", // C? R! Name of the publisher (organization or individual)
    "contact" : [{ ContactDetail }], // C?Contact details for the publisher
    "description" : "<markdown>", // C? R! Natural language description of the code system
    "useContext" : [{ UsageContext }], // C?The context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // C?Intended jurisdiction for code system (if applicable)
    "purpose" : "<markdown>", // C?Why this code system is defined
    "copyright" : "<markdown>", // C?Use and/or publishing restrictions
    "caseSensitive" : <boolean>, // C?If code comparison is case sensitive
    "valueSet" : "<canonical>", // C?Canonical reference to the value set with entire code system
    "hierarchyMeaning" : "<code>", // C?grouped-by | is-a | part-of | classified-with
    "compositional" : <boolean>, // C?If code system defines a compositional grammar
    "versionNeeded" : <boolean>, // C?If definitions are not stable
    "content" : "<code>", // C? R! not-present | example | fragment | complete | supplement
    "supplements" : "<canonical>", // C?Canonical URL of Code System this adds designations and properties to
    "count" : "<unsignedInt>", // C?Total concepts in the code system
    "filter" : [{ BackboneElement }], // C?Filter that can be used in a value set
    "property" : [{ BackboneElement }], // C?Additional information supplied about each concept
    "concept" : [{ BackboneElement }] // C? R! Concepts in the code system
  }

 

Alternate definitions: Master Definition (XML, JSON), Schematron

PathNameConformanceValueSet
CodeSystem.languageCommon LanguagespreferredCommon Languages
CodeSystem.statusPublicationStatusrequiredPublicationStatus
CodeSystem.jurisdictionJurisdictionextensibleJurisdiction
CodeSystem.hierarchyMeaningCodeSystemHierarchyMeaningrequiredCodeSystemHierarchyMeaning
CodeSystem.contentCodeSystemContentModerequiredCodeSystemContentMode
CodeSystem.filter.operatorFilterOperatorrequiredFilterOperator
CodeSystem.property.typePropertyTyperequiredPropertyType
CodeSystem.concept.designation.languageCommon LanguagespreferredCommon Languages
CodeSystem.concept.designation.useDesignation UseextensibleDesignation Use
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