FHIR 1.8.0 DiagnosticRequest update.
FHIR 1.8.0 DiagnosticRequest update.

fhir-drills/fhir-drills.github.io,fhir-drills/fhir-drills.github.io,fhir-drills/fhir-drills.github.io,fhir-drills/fhir-drills.github.io