HL7 Europe Base and Core FHIR IG
0.1.0-snapshot - draft 150

HL7 Europe Base and Core FHIR IG - Local Development build (v0.1.0-snapshot) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Cross-version Analysis

### R4 vs R5 IG

This implementation guide has parallel flavours for HL7 FHIR R4 and R5 versions.

### Cross Version Analysis

This is an R4 IG. None of the features it uses are changed in R4B, so it can be used as is with R4B} systems. Packages for both R4 (hl7.fhir.eu.base.r4) and R4B (hl7.fhir.eu.base.r4b) are available.