Updating the FHIR CodeSystem URI for the default Edition on the MAIN branch (UK Monolith) about snowstorm

[kaicode]

I have tried again with this issue and been able to reproduce it. The problem is that the UK edition is already configured, in the default configuration, as the Snowstorm CodeSystem "SNOMEDCT-UK". When new configuration is added to set the "SNOMEDCT" CodeSystem as the UK edition then there are two Snowstorm CodeSystems with that module. They then seemed to get picked randomly after each restart.

The simplest way to resolve this is to set the existing "SNOMEDCT-UK" CodeSystem to a different module, if you are loading the UK Edition into the MAIN branch which is always the "SNOMEDCT" CodeSystem.
So a application.properties file like this:

# Set the UK Edition as the default "SNOMEDCT" code system on the MAIN branch.
codesystem.config.SNOMEDCT=United Kingdom Edition|83821000000107|gb|NHS Digital Information Representation Services

# Override the UK CodeSystem from Snowstorm's default configuration with a dummy module to avoid URI collision
codesystem.config.SNOMEDCT-UK=Not used|1000003|gb|Not used

With this configuration your lookups using http://snomed.info/sct/83821000000107 will always resolve.

[abelardy]

Thanks Kai.

[kaicode]

I'll close this ticket because I think the issue is resolved.