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
Modeling and Methodology Work Group | Maturity Level: N/A | Standards Status: Informative |
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StructureDefinition for canonical
@prefix fhir: <http://hl7.org/fhir/> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . # - resource ------------------------------------------------------------------- [] a fhir:StructureDefinition; fhir:Resource.id [ fhir:value "canonical"]; fhir:Resource.meta [ fhir:Meta.lastUpdated [ fhir:value "2019-11-01T09:29:23.356+11:00" ] ]; fhir:DomainResource.text [ fhir:Narrative.status [ fhir:value "generated" ] ]; fhir:DomainResource.extension [ fhir:index 0; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ]; fhir:Extension.value [ fhir:value "normative" ] ], [ fhir:index 1; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version" ]; fhir:Extension.value [ fhir:value "4.0.0" ] ]; fhir:StructureDefinition.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/canonical"]; fhir:StructureDefinition.version [ fhir:value "4.0.1"]; fhir:StructureDefinition.name [ fhir:value "canonical"]; fhir:StructureDefinition.status [ fhir:value "active"]; fhir:StructureDefinition.date [ fhir:value "2019-11-01T09:29:23+11:00"]; fhir:StructureDefinition.publisher [ fhir:value "HL7 FHIR Standard"]; fhir:StructureDefinition.contact [ fhir:index 0; fhir:ContactDetail.telecom [ fhir:index 0; fhir:ContactPoint.system [ fhir:value "url" ]; fhir:ContactPoint.value [ fhir:value "http://hl7.org/fhir" ] ] ]; fhir:StructureDefinition.description [ fhir:value "Base StructureDefinition for canonical type: A URI that is a reference to a canonical URL on a FHIR resource"]; fhir:StructureDefinition.fhirVersion [ fhir:value "4.0.1"]; fhir:StructureDefinition.kind [ fhir:value "primitive-type"]; fhir:StructureDefinition.abstract [ fhir:value "false"]; fhir:StructureDefinition.type [ fhir:value "canonical"]; fhir:StructureDefinition.baseDefinition [ fhir:value "http://hl7.org/fhir/StructureDefinition/uri"]; fhir:StructureDefinition.derivation [ fhir:value "specialization"]; fhir:StructureDefinition.snapshot [ fhir:StructureDefinition.element [ fhir:index 0; fhir:Element.id [ fhir:value "canonical" ]; fhir:ElementDefinition.path [ fhir:value "canonical" ]; fhir:ElementDefinition.short [ fhir:value "Primitive Type canonical" ]; fhir:ElementDefinition.definition [ fhir:value "A URI that is a reference to a canonical URL on a FHIR resource" ]; fhir:ElementDefinition.comment [ fhir:value "see [Canonical References](references.html#canonical)" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "*" ]; fhir:ElementDefinition.base [ fhir:ElementDefinition.path [ fhir:value "canonical" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "*" ] ]; fhir:ElementDefinition.constraint [ fhir:index 0; fhir:ElementDefinition.key [ fhir:value "ele-1" ]; fhir:ElementDefinition.severity [ fhir:value "error" ]; fhir:ElementDefinition.human [ fhir:value "All FHIR elements must have a @value or children" ]; fhir:ElementDefinition.expression [ fhir:value "hasValue() or (children().count() > id.count())" ]; fhir:ElementDefinition.xpath [ fhir:value "@value|f:*|h:div" ]; fhir:ElementDefinition.source [ fhir:value "http://hl7.org/fhir/StructureDefinition/Element" ] ]; fhir:ElementDefinition.isModifier [ fhir:value "false" ]; fhir:ElementDefinition.isSummary [ fhir:value "false" ] ], [ fhir:index 1; fhir:Element.id [ fhir:value "canonical.id" ]; fhir:ElementDefinition.path [ fhir:value "canonical.id" ]; fhir:ElementDefinition.representation [ fhir:value "xmlAttr"; fhir:index 0 ]; fhir:ElementDefinition.short [ fhir:value "xml:id (or equivalent in JSON)" ]; fhir:ElementDefinition.definition [ fhir:value "unique id for the element within a resource (for internal references)" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "1" ]; fhir:ElementDefinition.base [ fhir:ElementDefinition.path [ fhir:value "Element.id" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "1" ] ]; fhir:ElementDefinition.type [ fhir:index 0; fhir:Element.extension [ fhir:index 0; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type" ]; fhir:Extension.value [ fhir:value "string" ] ]; fhir:ElementDefinition.code [ fhir:value "http://hl7.org/fhirpath/System.String" ] ]; fhir:ElementDefinition.isModifier [ fhir:value "false" ]; fhir:ElementDefinition.isSummary [ fhir:value "false" ] ], [ fhir:index 2; fhir:Element.id [ fhir:value "canonical.extension" ]; fhir:ElementDefinition.path [ fhir:value "canonical.extension" ]; fhir:ElementDefinition.short [ fhir:value "Additional content defined by implementations" ]; fhir:ElementDefinition.definition [ fhir:value "May be used to represent additional information that is not part of the basic definition of the resource. 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." ]; fhir:ElementDefinition.comment [ fhir: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." ]; fhir:ElementDefinition.alias [ fhir:value "extensions"; fhir:index 0 ], [ fhir:value "user content"; fhir:index 1 ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "*" ]; fhir:ElementDefinition.base [ fhir:ElementDefinition.path [ fhir:value "Element.extension" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "*" ] ]; fhir:ElementDefinition.type [ fhir:index 0; fhir:ElementDefinition.code [ fhir:value "Extension" ] ]; fhir:ElementDefinition.constraint [ fhir:index 0; fhir:ElementDefinition.key [ fhir:value "ele-1" ]; fhir:ElementDefinition.severity [ fhir:value "error" ]; fhir:ElementDefinition.human [ fhir:value "All FHIR elements must have a @value or children" ]; fhir:ElementDefinition.expression [ fhir:value "hasValue() or (children().count() > id.count())" ]; fhir:ElementDefinition.xpath [ fhir:value "@value|f:*|h:div" ]; fhir:ElementDefinition.source [ fhir:value "http://hl7.org/fhir/StructureDefinition/Element" ] ], [ fhir:index 1; fhir:ElementDefinition.key [ fhir:value "ext-1" ]; fhir:ElementDefinition.severity [ fhir:value "error" ]; fhir:ElementDefinition.human [ fhir:value "Must have either extensions or value[x], not both" ]; fhir:ElementDefinition.expression [ fhir:value "extension.exists() != value.exists()" ]; fhir:ElementDefinition.xpath [ fhir:value "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" ]; fhir:ElementDefinition.source [ fhir:value "http://hl7.org/fhir/StructureDefinition/Extension" ] ]; fhir:ElementDefinition.isModifier [ fhir:value "false" ]; fhir:ElementDefinition.isSummary [ fhir:value "false" ] ], [ fhir:index 3; fhir:Element.id [ fhir:value "canonical.value" ]; fhir:ElementDefinition.path [ fhir:value "canonical.value" ]; fhir:ElementDefinition.representation [ fhir:value "xmlAttr"; fhir:index 0 ]; fhir:ElementDefinition.short [ fhir:value "Primitive value for canonical" ]; fhir:ElementDefinition.definition [ fhir:value "Primitive value for canonical" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "1" ]; fhir:ElementDefinition.base [ fhir:ElementDefinition.path [ fhir:value "uri.value" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "1" ] ]; fhir:ElementDefinition.type [ fhir:index 0; fhir:Element.extension [ fhir:index 0; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type" ]; fhir:Extension.value [ fhir:value "string" ] ], [ fhir:index 1; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/regex" ]; fhir:Extension.value [ fhir:value "\\S*" ] ]; fhir:ElementDefinition.code [ fhir:value "http://hl7.org/fhirpath/System.String" ] ]; fhir:ElementDefinition.isModifier [ fhir:value "false" ]; fhir:ElementDefinition.isSummary [ fhir:value "false" ] ] ]; fhir:StructureDefinition.differential [ fhir:StructureDefinition.element [ fhir:index 0; fhir:Element.id [ fhir:value "canonical" ]; fhir:ElementDefinition.path [ fhir:value "canonical" ]; fhir:ElementDefinition.short [ fhir:value "Primitive Type canonical" ]; fhir:ElementDefinition.definition [ fhir:value "A URI that is a reference to a canonical URL on a FHIR resource" ]; fhir:ElementDefinition.comment [ fhir:value "see [Canonical References](references.html#canonical)" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "*" ] ], [ fhir:index 1; fhir:Element.id [ fhir:value "canonical.value" ]; fhir:ElementDefinition.path [ fhir:value "canonical.value" ]; fhir:ElementDefinition.representation [ fhir:value "xmlAttr"; fhir:index 0 ]; fhir:ElementDefinition.short [ fhir:value "Primitive value for canonical" ]; fhir:ElementDefinition.definition [ fhir:value "Primitive value for canonical" ]; fhir:ElementDefinition.min [ fhir:value "0" ]; fhir:ElementDefinition.max [ fhir:value "1" ]; fhir:ElementDefinition.type [ fhir:index 0; fhir:Element.extension [ fhir:index 0; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type" ]; fhir:Extension.value [ fhir:value "canonical" ] ], [ fhir:index 1; fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/regex" ]; fhir:Extension.value [ fhir:value "\\S*" ] ]; fhir:ElementDefinition.code [ fhir:value "http://hl7.org/fhirpath/System.String" ] ] ] ] . # -------------------------------------------------------------------------------------
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.