Generated Narrative: StructureDefinition package-source Name Flags Card. Type Description & Constraints Extension 0..* Extension What package the artifact is defined in #xD; Slices for extension Content/Rules for all slices #xD; extension:packageId 1..1 Extension NPM-style package id #xD; url 1..1 uri "packageId" #xD; value[x] 1..1 id Value of extension #xD; extension:version 0..1 Extension Package version #xD; url 1..1 uri "version" #xD; value[x] 1..1 string Value of extension #xD; extension:uri 0..1 Extension Package uri #xD; url 1..1 uri "uri" #xD; value[x] 1..1 uri Value of extension #xD; url 1..1 uri "http://hl7.org/fhir/StructureDefinition/package-source" #xD; value[x] 0..0 Value of extension #xD; Documentation for this format
Specifies the package in which an artifact is or was included.
To allow artifacts to declare the package in which they are defined. This typically corresponds to the implementation guide in which the artifact is packaged. However, to support the use of non-IG-packaged content, this extension allows artifacts to declare their intended scope so that evaluation environments can correctly resolve namespaces and dependencies.
All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Must have either extensions or value[x], not both
Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Extensions are always sliced by (at least) url
Additional content defined by implementations
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.
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.
The id of the package in which the artifact is defined
Source of the definition for the extension code - a logical name or a URL.
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.
Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).
The version of the package in which the artifact is defined
Although not required, this is strongly encouraged and SHALL be semver
Use of this element may be required in certain contexts, e.g. if packages are not hosted in NPM-style package servers, CRMI-style library definitions, etc.