FHIR Release 3 (STU) Current Build
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Extension-valueset-toocostly.xml

Vocabulary Work Group Maturity Level : N/A Ballot Standards Status : Informative

Raw XML ( canonical form + also see XML Format Specification )

toocostly

<?xml version="1.0" encoding="UTF-8"?>
<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="valueset-toocostly"/> 
  <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-toocostly"/> 
  <version value="4.1.0"/> 
  <name value="toocostly"/> 
  <title value="Expansion Truncated"/> 
  <status value="draft"/> 
  

  <date value="2019-09-15T03:30:29+00:00"/> 
  <publisher value="HL7"/> 
  <description value="Marks that the expansion is  incomplete, because the full value set is too large to represent,
   and the client asked for an incomplete fragment."/> 
  

  <fhirVersion value="4.1.0"/> 
  <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.expansion"/> 
  </context> 
  <type value="Extension"/> 
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/> 
  <derivation value="constraint"/> 
  <snapshot> 
    <element id="Extension">
      <path value="Extension"/> 
      <short value="The expansion is incomplete because the full expansion is too large"/> 
      <definition value="Marks that the expansion is  incomplete, because the full value set is too large to represent,
       and the client asked for an incomplete fragment."/> 
      <comment value="Typically, servers will limit expansion to a number like 10000 codes."/> 
      <min value="0"/> 
      <max value="1"/> 
      <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"/> 
        

        <expression value="hasValue() or (children().count() &gt; id.count())"/> 
        <xpath value="@value|f:*|h:div"/> 
        <source value="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="Extension"/> 
      </constraint> 
      <isModifier value="false"/> 
    </element> 
    <element id="Extension.id">
      <path value="Extension.id"/> 
      <representation value="xmlAttr"/> 
      
      unique id for the element within a resource (for internal references). This may be any

      <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> 
        

        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueCode value="string"/> 
        </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> 
      
      May be used to represent additional information that is not part of the basic definition
       of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL
       be met as part of the definition of the extension.
      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.
      
      

      <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> 
      
        
        
      

      <isModifier value="false"/> 
      <isSummary value="false"/> 
    </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> 
        

        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueCode value="url"/> 
        </extension> 
        <code value="http://hl7.org/fhirpath/System.String"/> 
      </type> 
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-toocostly"/> 
      <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]"/> 
      <slicing> 
        <discriminator> 
          <type value="type"/> 
          <path value="$this"/> 
        </discriminator> 
        <ordered value="false"/> 
        <rules value="closed"/> 
      </slicing> 
      <short value="Value of extension"/> 
      Value of extension - may be a resource or one of a constrained set of the data types (see
       Extensibility in the spec for list).

      <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="1"/> 
      <base> 
        <path value="Extension.value[x]"/> 
        <min value="0"/> 
        <max value="1"/> 
      </base> 
      <type> 
        <code value="boolean"/> 
      </type> 
      <isModifier value="false"/> 
      <isSummary value="false"/> 
      <mapping> 
        <identity value="rim"/> 
        <map value="N/A"/> 
      </mapping> 
    </element> 
    <element id="Extension.value[x]:valueBoolean">
      <path value="Extension.value[x]"/> 
      <sliceName value="valueBoolean"/> 
      <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="1"/>       <base>         <path value="Extension.value[x]"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="boolean"/>       </type>       <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="The expansion is incomplete because the full expansion is too large"/> 
      <definition value="Marks that the expansion is  incomplete, because the full value set is too large to represent,
       and the client asked for an incomplete fragment."/> 
      <comment value="Typically, servers will limit expansion to a number like 10000 codes."/> 
      <min value="0"/> 
      <max value="1"/> 
      <isModifier value="false"/> 
    </element> 
    <element id="Extension.extension">
      <path value="Extension.extension"/> 
      <max value="0"/> 
    </element> 
    <element id="Extension.url">
      <path value="Extension.url"/> 
      
        
      

      <fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-toocostly"/> 
    </element> 
    <element id="Extension.valueBoolean">
      <path value="Extension.valueBoolean"/> 
      <type> 
        <code value="boolean"/> 
      </type> 
    </element> 
  </differential> 


</

StructureDefinition

>



Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.