# Known Issues - HL7 Europe Laboratory Report v2.0.0

* [**Table of Contents**](toc.md)
* **Known Issues**

## Known Issues

### Change requests not applied

* [SpecimenFeatureTypeR5 resolves to FHIR R4](https://jira.hl7.org/browse/FHIR-43200)
* [DiagnosticReportCompositionR5 resolves to FHIR R4](https://jira.hl7.org/browse/FHIR-43199)

Both items refer to preadopted R5 elements: the link points to an non-exiting element in R4 FHIR specifications.

Future version of the FHIR IG Publisher tool should fix this issue.

### Not endorsed canonical url

The [Laboratory Certified Reference Material](ValueSet-lab-certifiedRefMaterial-eu-lab.md) value set includes concepts that are derived from systems not having canonical urls assigned and/or confirmed by HL7 yet.

Adopters should use these urls being aware that they may change.

