Extension-valueset-usage.xml

usage

<?xml version="1.0" encoding="UTF-8"?>
<StructureDefinition xmlns="http://hl7.org/fhir"><id value="valueset-usage"/><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="vocab"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="1"/></extension><url value="http://hl7.org/fhir/StructureDefinition/valueset-usage"/><version value="4.3.0"/><name value="usage"/><status value="draft"/><experimental value="false"/><date value="2021年01月17日T07:06:13+11:00"/><publisher value="HL7"/><description value="Consumers of the value set and the implementations, projects or standards that the author
 has utilized the value set in."/><fhirVersion value="4.3.0"/><mapping ><identity value="rim"/><uri value="http://hl7.org/v3"/><name value="RIM Mapping"/></mapping><kind value="complex-type"/><abstract value="false"/><context ><type value="element"/><expression value="ValueSet"/></context><type value="Extension"/><baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/><derivation value="constraint"/><snapshot ><element id="Extension"><path value="Extension"/><short value="Who has used and how?"/><definition value="Consumers of the value set and the implementations, projects or standards that the author
 has utilized the value set in."/><comment value="This is likely to be a point-in-time view and should not be considered an authoritative
 listing of all uses of the value set."/><min value="0"/><max value="*"/><base ><path value="Extension"/><min value="0"/><max value="*"/></base><condition value="ele-1"/><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children unless an empty Parameters resource"/><expression value="hasValue() or (children().count() &gt; id.count()) or $this is Parameters"/><xpath value="@value|f:*|h:div|self::f:Parameters"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/></element><element id="Extension.id"><path value="Extension.id"/><representation value="xmlAttr"/><short value="Unique id for inter-element referencing"/><definition value="Unique id for the element within a resource (for internal references). This may be any
 string value that does not contain spaces."/><min value="0"/><max value="1"/><base ><path value="Element.id"/><min value="0"/><max value="1"/></base><type ><extensionurl="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"><valueUrlvalue="id"/></extension><code value="http://hl7.org/fhirpath/System.String"/></type><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="n/a"/></mapping></element><element id="Extension.extension"><path value="Extension.extension"/><slicing ><discriminator ><type value="value"/><path value="url"/></discriminator><description value="Extensions are always sliced by (at least) url"/><rules value="open"/></slicing><short value="Additional content defined by implementations"/><definition value="May be used to represent additional information that is not part of the basic definition
 of the element. To make the use of extensions safe and manageable, there is a strict set
 of governance applied to the definition and use of extensions. Though any implementer
 can define an extension, there is a set of requirements that SHALL be met as part of the
 definition of the extension."/><comment value="There can be no stigma associated with the use of extensions by any application, project,
 or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
 The use of extensions is what allows the FHIR specification to retain a core level of
 simplicity for everyone."/><alias value="extensions"/><alias value="user content"/><min value="0"/><max value="*"/><base ><path value="Element.extension"/><min value="0"/><max value="*"/></base><type ><code value="Extension"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="n/a"/></mapping></element><element id="Extension.extension:user"><path value="Extension.extension"/><sliceName value="user"/><short value="A consumer of or client for the value set"/><definition value="This is most likely to be an organization but can be an individual. It would not be a
 program, that information should be recorded in the usage.use."/><min value="1"/><max value="1"/><base ><path value="Element.extension"/><min value="0"/><max value="*"/></base><type ><code value="Extension"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/><isSummary value="false"/></element><element id="Extension.extension:user.id"><path value="Extension.extension.id"/><representation value="xmlAttr"/><short value="Unique id for inter-element referencing"/><definition value="Unique id for the element within a resource (for internal references). This may be any
 string value that does not contain spaces."/><min value="0"/><max value="1"/><base ><path value="Element.id"/><min value="0"/><max value="1"/></base><type ><extensionurl="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"><valueUrlvalue="id"/></extension><code value="http://hl7.org/fhirpath/System.String"/></type><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="n/a"/></mapping></element><element id="Extension.extension:user.extension"><path value="Extension.extension.extension"/><slicing ><discriminator ><type value="value"/><path value="url"/></discriminator><description value="Extensions are always sliced by (at least) url"/><rules value="open"/></slicing><short value="Extension"/><definition value="An Extension"/><min value="0"/><max value="0"/><base ><path value="Element.extension"/><min value="0"/><max value="*"/></base><type ><code value="Extension"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/><isSummary value="false"/></element><element id="Extension.extension:user.url"><path value="Extension.extension.url"/><representation value="xmlAttr"/><short value="identifies the meaning of the extension"/><definition value="Source of the definition for the extension code - a logical name or a URL."/><comment value="The definition may point directly to a computable or human-readable definition of the
 extensibility codes, or it may be a logical URI as declared in some other specification.
 The definition SHALL be a URI for the Structure Definition defining the extension."/><min value="1"/><max value="1"/><base ><path value="Extension.url"/><min value="1"/><max value="1"/></base><type ><code value="uri"/></type><fixedUri value="user"/><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element><element id="Extension.extension:user.value[x]"><path value="Extension.extension.value[x]"/><short value="Value of extension"/><definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensi
 bility.html) for a list)."/><min value="1"/><max value="1"/><base ><path value="Extension.value[x]"/><min value="0"/><max value="1"/></base><type ><code value="string"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element><element id="Extension.extension:use"><path value="Extension.extension"/><sliceName value="use"/><short value="Implementation/project/standard that uses value set"/><definition value="A descriptive name of the project or standard in which the value set is used."/><min value="1"/><max value="1"/><base ><path value="Element.extension"/><min value="0"/><max value="*"/></base><type ><code value="Extension"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/><isSummary value="false"/></element><element id="Extension.extension:use.id"><path value="Extension.extension.id"/><representation value="xmlAttr"/><short value="Unique id for inter-element referencing"/><definition value="Unique id for the element within a resource (for internal references). This may be any
 string value that does not contain spaces."/><min value="0"/><max value="1"/><base ><path value="Element.id"/><min value="0"/><max value="1"/></base><type ><extensionurl="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"><valueUrlvalue="id"/></extension><code value="http://hl7.org/fhirpath/System.String"/></type><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="n/a"/></mapping></element><element id="Extension.extension:use.extension"><path value="Extension.extension.extension"/><slicing ><discriminator ><type value="value"/><path value="url"/></discriminator><description value="Extensions are always sliced by (at least) url"/><rules value="open"/></slicing><short value="Extension"/><definition value="An Extension"/><min value="0"/><max value="0"/><base ><path value="Element.extension"/><min value="0"/><max value="*"/></base><type ><code value="Extension"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><constraint ><key value="ext-1"/><severity value="error"/><human value="Must have either extensions or value[x], not both"/><expression value="extension.exists() != value.exists()"/><xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/><source value="http://hl7.org/fhir/StructureDefinition/Extension"/></constraint><isModifier value="false"/><isSummary value="false"/></element><element id="Extension.extension:use.url"><path value="Extension.extension.url"/><representation value="xmlAttr"/><short value="identifies the meaning of the extension"/><definition value="Source of the definition for the extension code - a logical name or a URL."/><comment value="The definition may point directly to a computable or human-readable definition of the
 extensibility codes, or it may be a logical URI as declared in some other specification.
 The definition SHALL be a URI for the Structure Definition defining the extension."/><min value="1"/><max value="1"/><base ><path value="Extension.url"/><min value="1"/><max value="1"/></base><type ><code value="uri"/></type><fixedUri value="use"/><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element><element id="Extension.extension:use.value[x]"><path value="Extension.extension.value[x]"/><short value="Value of extension"/><definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensi
 bility.html) for a list)."/><min value="1"/><max value="1"/><base ><path value="Extension.value[x]"/><min value="0"/><max value="1"/></base><type ><code value="string"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element><element id="Extension.url"><path value="Extension.url"/><representation value="xmlAttr"/><short value="identifies the meaning of the extension"/><definition value="Source of the definition for the extension code - a logical name or a URL."/><comment value="The definition may point directly to a computable or human-readable definition of the
 extensibility codes, or it may be a logical URI as declared in some other specification.
 The definition SHALL be a URI for the Structure Definition defining the extension."/><min value="1"/><max value="1"/><base ><path value="Extension.url"/><min value="1"/><max value="1"/></base><type ><extensionurl="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"><valueUrlvalue="uri"/></extension><code value="http://hl7.org/fhirpath/System.String"/></type><fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-usage"/><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element><element id="Extension.value[x]"><path value="Extension.value[x]"/><short value="Value of extension"/><definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensi
 bility.html) for a list)."/><min value="0"/><max value="0"/><base ><path value="Extension.value[x]"/><min value="0"/><max value="1"/></base><type ><code value="base64Binary"/></type><type ><code value="boolean"/></type><type ><code value="canonical"/></type><type ><code value="code"/></type><type ><code value="date"/></type><type ><code value="dateTime"/></type><type ><code value="decimal"/></type><type ><code value="id"/></type><type ><code value="instant"/></type><type ><code value="integer"/></type><type ><code value="markdown"/></type><type ><code value="oid"/></type><type ><code value="positiveInt"/></type><type ><code value="string"/></type><type ><code value="time"/></type><type ><code value="unsignedInt"/></type><type ><code value="uri"/></type><type ><code value="url"/></type><type ><code value="uuid"/></type><type ><code value="Address"/></type><type ><code value="Age"/></type><type ><code value="Annotation"/></type><type ><code value="Attachment"/></type><type ><code value="CodeableConcept"/></type><type ><code value="CodeableReference"/></type><type ><code value="Coding"/></type><type ><code value="ContactPoint"/></type><type ><code value="Count"/></type><type ><code value="Distance"/></type><type ><code value="Duration"/></type><type ><code value="HumanName"/></type><type ><code value="Identifier"/></type><type ><code value="Money"/></type><type ><code value="Period"/></type><type ><code value="Quantity"/></type><type ><code value="Range"/></type><type ><code value="Ratio"/></type><type ><code value="RatioRange"/></type><type ><code value="Reference"/></type><type ><code value="SampledData"/></type><type ><code value="Signature"/></type><type ><code value="Timing"/></type><type ><code value="ContactDetail"/></type><type ><code value="Contributor"/></type><type ><code value="DataRequirement"/></type><type ><code value="Expression"/></type><type ><code value="ParameterDefinition"/></type><type ><code value="RelatedArtifact"/></type><type ><code value="TriggerDefinition"/></type><type ><code value="UsageContext"/></type><type ><code value="Dosage"/></type><constraint ><key value="ele-1"/><severity value="error"/><human value="All FHIR elements must have a @value or children"/><expression value="hasValue() or (children().count() &gt; id.count())"/><xpath value="@value|f:*|h:div"/><source value="http://hl7.org/fhir/StructureDefinition/Element"/></constraint><isModifier value="false"/><isSummary value="false"/><mapping ><identity value="rim"/><map value="N/A"/></mapping></element></snapshot><differential ><element id="Extension"><path value="Extension"/><short value="Who has used and how?"/><definition value="Consumers of the value set and the implementations, projects or standards that the author
 has utilized the value set in."/><comment value="This is likely to be a point-in-time view and should not be considered an authoritative
 listing of all uses of the value set."/><min value="0"/><max value="*"/><isModifier value="false"/></element><element id="Extension.extension:user"><path value="Extension.extension"/><sliceName value="user"/><short value="A consumer of or client for the value set"/><definition value="This is most likely to be an organization but can be an individual. It would not be a
 program, that information should be recorded in the usage.use."/><min value="1"/><max value="1"/><type ><code value="Extension"/></type><isModifier value="false"/></element><element id="Extension.extension:user.extension"><path value="Extension.extension.extension"/><max value="0"/></element><element id="Extension.extension:user.url"><path value="Extension.extension.url"/><type ><code value="uri"/></type><fixedUri value="user"/></element><element id="Extension.extension:user.value[x]"><path value="Extension.extension.value[x]"/><min value="1"/><type ><code value="string"/></type></element><element id="Extension.extension:use"><path value="Extension.extension"/><sliceName value="use"/><short value="Implementation/project/standard that uses value set"/><definition value="A descriptive name of the project or standard in which the value set is used."/><min value="1"/><max value="1"/><type ><code value="Extension"/></type><isModifier value="false"/></element><element id="Extension.extension:use.extension"><path value="Extension.extension.extension"/><max value="0"/></element><element id="Extension.extension:use.url"><path value="Extension.extension.url"/><type ><code value="uri"/></type><fixedUri value="use"/></element><element id="Extension.extension:use.value[x]"><path value="Extension.extension.value[x]"/><min value="1"/><type ><code value="string"/></type></element><element id="Extension.url"><path value="Extension.url"/><fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-usage"/></element><element id="Extension.value[x]"><path value="Extension.value[x]"/><min value="0"/><max value="0"/></element></differential></StructureDefinition>