5.0.0 beta2 (release 20230119)

Intro

This is the second beta release for version 5.0.0.
In this version the FHIR 5.0.0-snapshot3 has been implemented. This causes the following breaking changes:

Base:

• regex pattern for Base64Binary was updated.
• regex pattern for FhirDateTime, Instant, Time was updated.
• regex pattern for Markdown was updated.
• CodeSystemContentMode has been moved out of the CodeSystem class (re-used in TerminologyCapabilities)

From STU3:

• Methods ConceptMap.SourceAsString() and ConceptMap.TargetAsString() are removed
• The class Hl7.Fhir.Model.Attachment moved to the library Base.
• Hl7.Fhir.Model.Attachment.UrlElement is now of type FhirUri instead of FhirUrl.
• DomainResource.modifierExtension is a summary element now.
• Hl7.Fhir.Model.Signature
  • Cardinality of Signature.type is now 0..* (was 1..*)
  • Cardinality of Signature.when is now 0..1 (was 1..1)
  • Cardinality of Signature.who is now 0..1 (was 1..1)

From R4:

• The class Hl7.Fhir.Model.RelatedArtifact has been moved to Conformance library
• ElementDefinition.constraint.Requirements is now of type Markdown instead of string.
• ElementDefinition.constraint.RequirementElement has been removed.
• ElementDefinition.binding.Description is now of type Markdown instead of string.
• ElementDefinition.binding.DescriptionElement has been removed.
• ElementDefinition.mapping.Comment is now of type Markdown instead of string.
• ElementDefinition.mapping.CommentElement has been removed.

From R5:

• RelatedArtifact.UrlElement has been removed. The property is still available in RelatedArtifact, but should not be used in R5.
• ElementDefinition.DiscriminatorType.Pattern has been deprecated for R5. Do not use this enum for R5.
• ElementDefinition.constraint.xpath has been removed. The property is still available in ElementDefinition, but should not be used in R5.
• ValueSet.scope.focus has been removed. The property is still available in ValueSet, but should not be used in R5.
• Obsolete NamingSystem Purpose/Experimental/ExperimentalElement properties have been removed.

What's Changed

• Update readme by @ewoutkramer in #2345
• Adde nuspec that can be used to create the Specification metpackage. by @ewoutkramer in #2344
• Download script with parameters by @marcovisserFurore in #2352
• Rerun of CodeGen by @marcovisserFurore in #2355
• Add roundtrip tests for new serializers for R4+ by @mmsmits in #2347
• Prepare FhirClient for refactoring by @ewoutkramer in #2359
• Align CanonicalUri classes by @mmsmits in #2358
• Add CancellationToken support by @ewoutkramer in #2360
• Implemented FHIR 5.0.0-snapshot3 by @marcovisserFurore in #2357
• Upgrading package dependencies by @marcovisserFurore in #2362
• 2338 Fix nullref exception in EnumUtility by @ewoutkramer in #2363
• 2273 Report missing mandatory elements by @ewoutkramer in #2367
• Small corrections by @marcovisserFurore in #2364
• DeclaredType attributes on ElementDefintion properties by @marcovisserFurore in #2369

Full Changelog: v5.0.0-beta1...v5.0.0-beta2