This page is part of the Breast Radiology Report (v0.1.0: Comment Draft) based on FHIR R4. . For a full list of available versions, see the Directory of published versions
<StructureDefinition xmlns="http://hl7.org/fhir"> <id value="obf-ReasonCode-extension"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p><b>ReasonCode Extension</b></p> <p>The explanation or justification for the current item or action, as a code. Reason is a string or CodeableConcept in DSTU2 but in later versions only a CodeableConcept.</p> </div> </text> <url value="http://hl7.org/fhir/us/breast-radiology/StructureDefinition/obf-ReasonCode-extension"/> <version value="0.1.0"/> <name value="ReasonCode"/> <title value="obf-ReasonCode"/> <status value="draft"/> <date value="2019-08-02T00:00:00-04:00"/> <publisher value="Hl7 - Clinical Interoperability Council"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/cic"/> </telecom> </contact> <description value="The explanation or justification for the current item or action, as a code. Reason is a string or CodeableConcept in DSTU2 but in later versions only a CodeableConcept."/> <fhirVersion value="4.0.0"/> <kind value="complex-type"/> <abstract value="false"/> <context> <type value="element"/> <expression value="*"/> </context> <type value="Extension"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/> <derivation value="constraint"/> <snapshot> <element id="Extension"> <path value="Extension"/> <short value="ReasonCode"/> <definition value="The explanation or justification for the current item or action, as a code. Reason is a string or CodeableConcept in DSTU2 but in later versions only a CodeableConcept."/> <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"/> <expression value="hasValue() or (children().count() > 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')])"/> </constraint> <isModifier value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </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> <code value="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="0"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> </type> <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> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/us/breast-radiology/StructureDefinition/obf-ReasonCode-extension"/> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> <element id="Extension.valueCodeableConcept"> <path value="Extension.valueCodeableConcept"/> <short value="Value of extension"/> <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.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="CodeableConcept"/> </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="ReasonCode"/> <definition value="The explanation or justification for the current item or action, as a code. Reason is a string or CodeableConcept in DSTU2 but in later versions only a CodeableConcept."/> <min value="0"/> <max value="*"/> </element> <element id="Extension.extension"> <path value="Extension.extension"/> <min value="0"/> <max value="0"/> </element> <element id="Extension.url"> <path value="Extension.url"/> <type> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/us/breast-radiology/StructureDefinition/obf-ReasonCode-extension"/> </element> <element id="Extension.valueCodeableConcept"> <path value="Extension.valueCodeableConcept"/> <min value="1"/> <type> <code value="CodeableConcept"/> </type> </element> </differential> </StructureDefinition>