* Added optionality for adding resource fetcher
* Added coverage that proves invocations
* Bumped version of fhir.core to latest version. Added wrapping of AssumeValidRestReferences
* Added optionality for adding resource fetcher
* Added coverage that proves invocations
* Bumped version of fhir.core to latest version. Added wrapping of AssumeValidRestReferences
* Start working on converter
* Account for compile errors
* Test fix
* Work no validator
* Work on getting core working
* Add some test coverage
* Many test fixes
Co-authored-by: Jens Kristian Villadsen <46567685+jvitrifork@users.noreply.github.com>