{"resourceType":"StructureDefinition","id":"Element","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version","valueCode":"4.0.0"}],"url":"http://hl7.org/fhir/StructureDefinition/Element","version":"4.0.1","name":"Element","status":"active","date":"2021-01-17T07:06:13+11:00","publisher":"HL7 FHIR Standard","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]}],"description":"Base StructureDefinition for Element Type: Base definition for all elements in a resource.","fhirVersion":"4.0.1","mapping":[{"identity":"rim","uri":"http://hl7.org/v3","name":"RIM Mapping"}],"kind":"complex-type","abstract":true,"type":"Element","snapshot":{"element":[{"id":"Element","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version","valueCode":"4.0.0"}],"path":"Element","short":"Base for all elements","definition":"Base definition for all elements in a resource.","min":0,"max":"*","base":{"path":"Element","min":0,"max":"*"},"condition":["ele-1"],"constraint":[{"key":"ele-1","severity":"error","human":"All FHIR elements must have a @value or children","expression":"hasValue() or (children().count() > id.count())","xpath":"@value|f:*|h:div"}],"isModifier":false,"mapping":[{"identity":"rim","map":"n/a"}]},{"id":"Element.id","path":"Element.id","representation":["xmlAttr"],"short":"Unique id for inter-element referencing","definition":"Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.","min":0,"max":"1","base":{"path":"Element.id","min":0,"max":"1"},"type":[{"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}],"code":"http://hl7.org/fhirpath/System.String"}],"isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}]},{"id":"Element.extension","path":"Element.extension","slicing":{"discriminator":[{"type":"value","path":"url"}],"description":"Extensions are always sliced by (at least) url","rules":"open"},"short":"Additional content defined by implementations","definition":"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":"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":["extensions","user content"],"min":0,"max":"*","base":{"path":"Element.extension","min":0,"max":"*"},"type":[{"code":"Extension"}],"constraint":[{"key":"ele-1","severity":"error","human":"All FHIR elements must have a @value or children","expression":"hasValue() or (children().count() > id.count())","xpath":"@value|f:*|h:div","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"key":"ext-1","severity":"error","human":"Must have either extensions or value[x], not both","expression":"extension.exists() != value.exists()","xpath":"exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}]}]},"differential":{"element":[{"id":"Element","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version","valueCode":"4.0.0"}],"path":"Element","short":"Base for all elements","definition":"Base definition for all elements in a resource.","min":0,"max":"*","condition":["ele-1"],"constraint":[{"key":"ele-1","severity":"error","human":"All FHIR elements must have a @value or children","expression":"hasValue() or (children().count() > id.count())","xpath":"@value|f:*|h:div"}],"mapping":[{"identity":"rim","map":"n/a"}]},{"id":"Element.id","path":"Element.id","representation":["xmlAttr"],"short":"Unique id for inter-element referencing","definition":"Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.","min":0,"max":"1","type":[{"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}],"code":"http://hl7.org/fhirpath/System.String"}],"mapping":[{"identity":"rim","map":"n/a"}]},{"id":"Element.extension","path":"Element.extension","slicing":{"discriminator":[{"type":"value","path":"url"}],"description":"Extensions are always sliced by (at least) url","rules":"open"},"short":"Additional content defined by implementations","definition":"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":"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":["extensions","user content"],"min":0,"max":"*","type":[{"code":"Extension"}],"mapping":[{"identity":"rim","map":"n/a"}]}]}}