Ewout Kramer

**Is your feature request related to a problem? Please describe.** All extension methods provided to evaluate FhirPath on a POCO or `ITypedElement` call ``ToSopedNode`` to make sure that the FP...

The default context for FhirPath evaluation is leaving out `%resource`

1

**Is your feature request related to a problem? Please describe.** When you execute one of the extension methods for FhirPath on POCO or ITypedElement - and you don't supply the...

**Describe the bug** If we look at the extension methods that evaluate FP on POCO's we see that ``Select`` is called, followed by `ToFhirValues()`. Looking at the code for `ToFhirValues()`,...

CoreZipExpander should recover from crashing after creating an empty directory

4

**Is your feature request related to a problem? Please describe.** Quite a few times while switching branches, my CoreZipResolver is not able to resolve the basic core FHIR types. This...

TypeReference.GetTypeProfiles() does not work correctly with FhirPath types.

1

**Describe the bug** The extension method GetTypeProfiles on TypeReference (in ElementDefinitionExtensions.cs) does not work with the situation in R4+ where the TypeRef.Code can contain a FhirPath primitive type. There must...

Missing profiles for an extension should not produce validation errors, but warnings

1

**Describe the bug** When an extension refers to a profile that cannot be found, the validator treats this as an error. We do this on several occasions (e.g. when a...

**Is your feature request related to a problem? Please describe.** Different FP implementations treat having a negative 1st/2nd parameter in `substring()` differently. **Describe the solution you'd like** According to https://jira.hl7.org/browse/FHIR-37705,...

Unexpected/new profile validation errors in 4.0 release

3

(From an email) I’ve just upgraded our firely NuGet packages from 3.5 to 4.0. Now, we’re getting various error messages from the validatior that we didn’t get before. I’ve attached...

Internal reference "#" should resolve from contained resource to the container

2

This section https://www.hl7.org/fhir/references.html#contained mentions that "#" can be used in references to reference from a contained resource to its container. This should work both in the validator and the FP...

IStructureDefinitionSummary differs between PocoSDSP and StructureDefinitionSDSP

1

**Describe the bug** We currently ship two implementations of `IStructureDefinitionSummaryProvider`: `PocoStructureDefinitionSummaryProvider` and `StructureDefinitionSummaryProvider`. One would expect that the `IStructureDefinitionSummary` information provided by both for the same resource would yield the...