The current version of the HAPI FHIR server in the OpenLMIS tech stack is v 3.4.0, which was released in May 2018. The latest version is v3.7.0 which was released in early February 2019. This version supports the new FHIR normative release (R4) and is required to support the measure and MeasureReport resources for achieving DHIS2 interoperability. We need to upgrade the HAPI FHIR server to the latest version and switch the APIs from using DSTU3 to R4 libraries.
HAPI FHIR has been upgraded and is running in the stack
R4 API location endpoint is available and accessible as is currently available