Optional
_inactiveOptional
_lockedFixed date for references with no specified version (transitive)
Optional
excludeExplicitly exclude codes from a code system or other value sets
Optional
extensionAdditional content defined by implementations
Optional
idUnique id for inter-element referencing
Optional
inactiveWhether inactive codes are in the value set
Include one or more codes from a code system or other value set(s)
Optional
lockedFixed date for references with no specified version (transitive)
Optional
modifierExtensions that cannot be ignored even if unrecognized
Whether inactive codes are in the value set