Rules for how to represent SNOMED CT descriptions as FHIR designations using existing elements and BCP-47 language tags.

TODO: when is duplication of description needed? E.g. same description is prefered in en-US and acceptable in en-GB.

Synonym


Preferred
Acceptable
"default" language refset for language

language = <lang tag>-X-<default-lang-refset>

use = display (or preferredForLanguage)

language = <lang tag>-X-<default-lang-refset>

use = 900000000000013009 |Synonym (core metadata concept)|

Consumer lang. refset

language = <lang tag>-X-<consumer-lang-refset>

use = consumer

language = <lang tag>-X-<consumer-lang-refset>

use = consumer

same as preferred, rather unlikely?

Non-consumer lang. refset

language = <lang tag>-X-<lang-refset>

use = display (or preferredForLanguage)

language = <lang tag>-X-<lang-refset>

use = 900000000000013009 |Synonym (core metadata concept)|

FSN


Preferred
Acceptable
"default" language refset for language

language = <lang tag>-X-<default-lang-refset>

use = 900000000000003001 |Fully specified name (core metadata concept)|


Consumer lang. refset

Unlikely to be used.


Non-consumer lang. refset

Unlikely to be used.


Text definition


Preferred
Acceptable
"default" language refset for language

Use ../definition - likely only one per concept


Consumer lang. refset

language = <lang tag>-X-<consumer-lang-refset>

use = 900000000000550004 |Definition (core metadata concept)| or consumer??


Non-consumer lang. refset

language = <lang tag>-X-<lang-refset>

use = 900000000000550004 |Definition (core metadata concept)|