R6 Ballot (1st Draft)

This page is part of the FHIR Specification v6.0.0-ballot1: Release 6 Ballot (1st Draft) (see Ballot Notes). The current version is 5.0.0. For a full list of available versions, see the Directory of published versions

Example StructureDefinition/RelativeTime (Turtle)

Modeling and Methodology Work GroupMaturity Level: N/AStandards Status: Informative

Raw Turtle (+ also see Turtle/RDF Format Specification)

StructureDefinition for RelativeTime

@prefix fhir: <http://hl7.org/fhir/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

# - resource -------------------------------------------------------------------

[] a fhir:StructureDefinition ;
  fhir:id [ fhir:v "RelativeTime"] ;
  fhir:text [
     fhir:status [ fhir:v "generated" ]
  ] ;
  fhir:extension ( [
     fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ] ;
     fhir:value [ fhir:v "trial-use" ]
  ] [
     fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg" ] ;
     fhir:value [ fhir:v "fhir" ]
  ] ) ;
  fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime"], [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime"] ;
  fhir:version [ fhir:v "6.0.0-ballot1"], [ fhir:v "6.0.0-ballot1"] ;
  fhir:name [ fhir:v "RelativeTime"], [ fhir:v "RelativeTime"] ;
  fhir:status [ fhir:v "draft"], [ fhir:v "draft"] ;
  fhir:experimental [ fhir:v "false"], [ fhir:v "false"] ;
  fhir:date [ fhir:v "2023-12-18T15:12:07+11:00"], [ fhir:v "2023-12-18T15:12:07+11:00"] ;
  fhir:publisher [ fhir:v "HL7 International / FHIR Infrastructure"], [ fhir:v "HL7 International / FHIR Infrastructure"] ;
  fhir:contact ( [
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://hl7.org/fhir" ]
     ] )
  ] [
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://www.hl7.org/Special/committees/fiwg" ]
     ] )
  ] [
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://hl7.org/fhir" ]
     ] )
  ] [
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://www.hl7.org/Special/committees/fiwg" ]
     ] )
  ] ) ;
  fhir:description [ fhir:v "RelativeTime Type: RelativeTime is used to express a point in time or an interval of time relative to an event defined in data types other than dateTime."], [ fhir:v "RelativeTime Type: RelativeTime is used to express a point in time or an interval of time relative to an event defined in data types other than dateTime."] ;
  fhir:jurisdiction ( [
     fhir:coding ( [
       fhir:system [ fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
       fhir:code [ fhir:v "001" ] ;
       fhir:display [ fhir:v "World" ]
     ] )
  ] [
     fhir:coding ( [
       fhir:system [ fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
       fhir:code [ fhir:v "001" ] ;
       fhir:display [ fhir:v "World" ]
     ] )
  ] ) ;
  fhir:fhirVersion [ fhir:v "6.0.0-ballot1"] ;
  fhir:mapping ( [
     fhir:identity [ fhir:v "rim" ] ;
     fhir:uri [ fhir:v "http://hl7.org/v3" ] ;
     fhir:name [ fhir:v "RIM Mapping" ]
  ] ) ;
  fhir:kind [ fhir:v "complex-type"] ;
  fhir:abstract [ fhir:v "false"] ;
  fhir:type [ fhir:v "RelativeTime"] ;
  fhir:baseDefinition [ fhir:v "http://hl7.org/fhir/StructureDefinition/BackboneType"] ;
  fhir:derivation [ fhir:v "specialization"] ;
  fhir:snapshot [
     fhir:element ( [
       fhir:id [ fhir:v "RelativeTime" ] ;
       fhir:extension ( [
         fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ] ;
         fhir:value [ fhir:v "trial-use" ]
       ] ) ;
       fhir:path [ fhir:v "RelativeTime" ] ;
       fhir:short [ fhir:v "A point in time or an interval of time relative to an event" ] ;
       fhir:definition [ fhir:v "RelativeTime is used to express a point in time or an interval of time relative to an event defined in data types other than dateTime." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "*" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "*" ]
       ] ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] [
         fhir:key [ fhir:v "rlt-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "A RelativeTime can have either a contextReference or contextDefinition but not both" ] ;
         fhir:expression [ fhir:v "contextReference.empty() or contextDefinition.empty()" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime" ]
       ] [
         fhir:key [ fhir:v "rlt-2" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "If RelativeTime has a contextPath, it SHALL have either a contextReference or a contextDefinition" ] ;
         fhir:expression [ fhir:v "contextPath.empty() or contextReference.exists() or contextDefinition.exists()" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:mapping ( [
         fhir:identity [ fhir:v "rim" ] ;
         fhir:map [ fhir:v "n/a" ]
       ] )
     ] [
       fhir:id [ fhir:v "RelativeTime.id" ] ;
       fhir:path [ fhir:v "RelativeTime.id" ] ;
       fhir:representation ( [ fhir:v "xmlAttr" ] ) ;
       fhir:short [ fhir:v "Unique id for inter-element referencing" ] ;
       fhir:definition [ fhir:v "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "Element.id" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:extension ( [
           fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type" ] ;
           fhir:value [ fhir:v "id" ]
         ] ) ;
         fhir:code [ fhir:v "http://hl7.org/fhirpath/System.String" ]
       ] ) ;
       fhir:condition ( [ fhir:v "ele-1" ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "false" ] ;
       fhir:mapping ( [
         fhir:identity [ fhir:v "rim" ] ;
         fhir:map [ fhir:v "n/a" ]
       ] )
     ] [
       fhir:id [ fhir:v "RelativeTime.extension" ] ;
       fhir:path [ fhir:v "RelativeTime.extension" ] ;
       fhir:slicing [
         fhir:discriminator ( [
           fhir:type [ fhir:v "value" ] ;
           fhir:path [ fhir:v "url" ]
         ] ) ;
         fhir:description [ fhir:v "Extensions are always sliced by (at least) url" ] ;
         fhir:rules [ fhir:v "open" ]
       ] ;
       fhir:short [ fhir:v "Additional content defined by implementations" ] ;
       fhir:definition [ fhir:v "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 managable, 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." ] ;
       fhir:comment [ fhir:v "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." ] ;
       fhir:alias ( [ fhir:v "extensions" ] [ fhir:v "user content" ] ) ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "*" ] ;
       fhir:base [
         fhir:path [ fhir:v "Element.extension" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "*" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Extension" ]
       ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "false" ] ;
       fhir:mapping ( [
         fhir:identity [ fhir:v "rim" ] ;
         fhir:map [ fhir:v "n/a" ]
       ] )
     ] [
       fhir:id [ fhir:v "RelativeTime.modifierExtension" ] ;
       fhir:path [ fhir:v "RelativeTime.modifierExtension" ] ;
       fhir:short [ fhir:v "Extensions that cannot be ignored even if unrecognized" ] ;
       fhir:definition [ fhir:v "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." ] ;
       fhir:comment [ fhir:v "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." ] ;
       fhir:requirements [ fhir:v "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." ] ;
       fhir:alias ( [ fhir:v "extensions" ] [ fhir:v "user content" ] [ fhir:v "modifiers" ] ) ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "*" ] ;
       fhir:base [
         fhir:path [ fhir:v "BackboneType.modifierExtension" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "*" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Extension" ]
       ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "true" ] ;
       fhir:isModifierReason [ fhir:v "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" ] ;
       fhir:isSummary [ fhir:v "true" ] ;
       fhir:mapping ( [
         fhir:identity [ fhir:v "rim" ] ;
         fhir:map [ fhir:v "N/A" ]
       ] )
     ] [
       fhir:id [ fhir:v "RelativeTime.contextReference" ] ;
       fhir:path [ fhir:v "RelativeTime.contextReference" ] ;
       fhir:short [ fhir:v "The specific event occurrence or resource context used as a base point (reference point) in time" ] ;
       fhir:definition [ fhir:v "The specific event occurrence or resource context used as a base point (reference point) in time.  This establishes the context in which the 'path' is evaluated." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.contextReference" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Reference" ] ;
         fhir:targetProfile ( [ fhir:v "http://hl7.org/fhir/StructureDefinition/Resource" ] )
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-1" ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextDefinition" ] ;
       fhir:path [ fhir:v "RelativeTime.contextDefinition" ] ;
       fhir:short [ fhir:v "The type of event used as a base point" ] ;
       fhir:definition [ fhir:v "The type of event used as a base point.  Instances of this definition will establish the context for evaluating the path to determine the base time for the offset." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.contextDefinition" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "canonical" ] ;
         fhir:targetProfile ( [ fhir:v "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" ] [ fhir:v "http://hl7.org/fhir/StructureDefinition/PlanDefinition" ] [ fhir:v "http://hl7.org/fhir/StructureDefinition/ObservationDefinition" ] )
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-1" ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextPath" ] ;
       fhir:path [ fhir:v "RelativeTime.contextPath" ] ;
       fhir:short [ fhir:v "Path to the element defining the point in time" ] ;
       fhir:definition [ fhir:v "Path to the element defining the point in time. Any valid FHIRPath expression." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.contextPath" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "string" ]
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-2" ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextCode" ] ;
       fhir:path [ fhir:v "RelativeTime.contextCode" ] ;
       fhir:short [ fhir:v "Coded representation of the event used as a base point (reference point) in time" ] ;
       fhir:definition [ fhir:v "Coded representation of the event used as a base point (reference point) in time." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.contextCode" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "CodeableConcept" ]
       ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ] ;
       fhir:binding [
         fhir:extension ( [
           fhir:url [ fhir:v "http://hl7.org/fhir/tools/StructureDefinition/binding-definition" ] ;
           fhir:value [ fhir:v "The event used as a base point (reference point) in time." ]
         ] [
           fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName" ] ;
           fhir:value [ fhir:v "EvidenceVariableEvent" ]
         ] [
           fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding" ] ;
           fhir:value [ fhir:v "true" ]
         ] ) ;
         fhir:strength [ fhir:v "example" ] ;
         fhir:description [ fhir:v "The event used as a base point (reference point) in time." ] ;
         fhir:valueSet [ fhir:v "http://hl7.org/fhir/ValueSet/evidence-variable-event" ]
       ]
     ] [
       fhir:id [ fhir:v "RelativeTime.offset[x]" ] ;
       fhir:path [ fhir:v "RelativeTime.offset[x]" ] ;
       fhir:short [ fhir:v "An offset or offset range before (negative values) or after (positive values) the event" ] ;
       fhir:definition [ fhir:v "An offset or offset range before (negative values) or after (positive values) the event. Range is limited to time-valued quantities (Durations)." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.offset[x]" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Duration" ]
       ] [
         fhir:code [ fhir:v "Range" ]
       ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.text" ] ;
       fhir:path [ fhir:v "RelativeTime.text" ] ;
       fhir:short [ fhir:v "Free-text description" ] ;
       fhir:definition [ fhir:v "Free-text (human-readable) description." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:base [
         fhir:path [ fhir:v "RelativeTime.text" ] ;
         fhir:min [ fhir:v "0" ] ;
         fhir:max [ fhir:v "1" ]
       ] ;
       fhir:type ( [
         fhir:code [ fhir:v "string" ]
       ] ) ;
       fhir:constraint ( [
         fhir:key [ fhir:v "ele-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "All FHIR elements must have a @value or children" ] ;
         fhir:expression [ fhir:v "hasValue() or (children().count() > id.count())" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/Element" ]
       ] ) ;
       fhir:isModifier [ fhir:v "false" ] ;
       fhir:isSummary [ fhir:v "true" ]
     ] )
  ] ;
  fhir:differential [
     fhir:element ( [
       fhir:id [ fhir:v "RelativeTime" ] ;
       fhir:extension ( [
         fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ] ;
         fhir:value [ fhir:v "trial-use" ]
       ] ) ;
       fhir:path [ fhir:v "RelativeTime" ] ;
       fhir:short [ fhir:v "A point in time or an interval of time relative to an event" ] ;
       fhir:definition [ fhir:v "RelativeTime is used to express a point in time or an interval of time relative to an event defined in data types other than dateTime." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "*" ] ;
       fhir:constraint ( [
         fhir:key [ fhir:v "rlt-2" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "If RelativeTime has a contextPath, it SHALL have either a contextReference or a contextDefinition" ] ;
         fhir:expression [ fhir:v "contextPath.empty() or contextReference.exists() or contextDefinition.exists()" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime" ]
       ] [
         fhir:key [ fhir:v "rlt-1" ] ;
         fhir:severity [ fhir:v "error" ] ;
         fhir:human [ fhir:v "A RelativeTime can have either a contextReference or contextDefinition but not both" ] ;
         fhir:expression [ fhir:v "contextReference.empty() or contextDefinition.empty()" ] ;
         fhir:source [ fhir:v "http://hl7.org/fhir/StructureDefinition/RelativeTime" ]
       ] )
     ] [
       fhir:id [ fhir:v "RelativeTime.contextReference" ] ;
       fhir:path [ fhir:v "RelativeTime.contextReference" ] ;
       fhir:short [ fhir:v "The specific event occurrence or resource context used as a base point (reference point) in time" ] ;
       fhir:definition [ fhir:v "The specific event occurrence or resource context used as a base point (reference point) in time.  This establishes the context in which the 'path' is evaluated." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Reference" ] ;
         fhir:targetProfile ( [ fhir:v "http://hl7.org/fhir/StructureDefinition/Resource" ] )
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-1" ] ) ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextDefinition" ] ;
       fhir:path [ fhir:v "RelativeTime.contextDefinition" ] ;
       fhir:short [ fhir:v "The type of event used as a base point" ] ;
       fhir:definition [ fhir:v "The type of event used as a base point.  Instances of this definition will establish the context for evaluating the path to determine the base time for the offset." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "canonical" ] ;
         fhir:targetProfile ( [ fhir:v "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" ] [ fhir:v "http://hl7.org/fhir/StructureDefinition/PlanDefinition" ] [ fhir:v "http://hl7.org/fhir/StructureDefinition/ObservationDefinition" ] )
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-1" ] ) ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextPath" ] ;
       fhir:path [ fhir:v "RelativeTime.contextPath" ] ;
       fhir:short [ fhir:v "Path to the element defining the point in time" ] ;
       fhir:definition [ fhir:v "Path to the element defining the point in time. Any valid FHIRPath expression." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "string" ]
       ] ) ;
       fhir:condition ( [ fhir:v "rlt-2" ] ) ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.contextCode" ] ;
       fhir:path [ fhir:v "RelativeTime.contextCode" ] ;
       fhir:short [ fhir:v "Coded representation of the event used as a base point (reference point) in time" ] ;
       fhir:definition [ fhir:v "Coded representation of the event used as a base point (reference point) in time." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "CodeableConcept" ]
       ] ) ;
       fhir:isSummary [ fhir:v "true" ] ;
       fhir:binding [
         fhir:extension ( [
           fhir:url [ fhir:v "http://hl7.org/fhir/tools/StructureDefinition/binding-definition" ] ;
           fhir:value [ fhir:v "The event used as a base point (reference point) in time." ]
         ] [
           fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName" ] ;
           fhir:value [ fhir:v "EvidenceVariableEvent" ]
         ] [
           fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding" ] ;
           fhir:value [ fhir:v "true" ]
         ] ) ;
         fhir:strength [ fhir:v "example" ] ;
         fhir:description [ fhir:v "The event used as a base point (reference point) in time." ] ;
         fhir:valueSet [ fhir:v "http://hl7.org/fhir/ValueSet/evidence-variable-event" ]
       ]
     ] [
       fhir:id [ fhir:v "RelativeTime.offset[x]" ] ;
       fhir:path [ fhir:v "RelativeTime.offset[x]" ] ;
       fhir:short [ fhir:v "An offset or offset range before (negative values) or after (positive values) the event" ] ;
       fhir:definition [ fhir:v "An offset or offset range before (negative values) or after (positive values) the event. Range is limited to time-valued quantities (Durations)." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "Duration" ]
       ] [
         fhir:code [ fhir:v "Range" ]
       ] ) ;
       fhir:isSummary [ fhir:v "true" ]
     ] [
       fhir:id [ fhir:v "RelativeTime.text" ] ;
       fhir:path [ fhir:v "RelativeTime.text" ] ;
       fhir:short [ fhir:v "Free-text description" ] ;
       fhir:definition [ fhir:v "Free-text (human-readable) description." ] ;
       fhir:min [ fhir:v "0" ] ;
       fhir:max [ fhir:v "1" ] ;
       fhir:type ( [
         fhir:code [ fhir:v "string" ]
       ] ) ;
       fhir:isSummary [ fhir:v "true" ]
     ] )
  ] .

# -------------------------------------------------------------------------------------


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.