Validation
The following validation rules are enforced when creating a Local Code System
ID,Title,URLfields are mandatory, ID and URL have to be unique.ID,OID,URL, Titlefields cannot be edited after the creation.
The following validation rules are enforced when creating a Local Code
CodeandPreferred Termfields are mandatory, Code is autogenerated if it is not filled out.CodeandTermare unique within the same terminology.Codefield cannot be edited after creation.
Run validation
The Local Code System validation can be executed via a toolbar menu option: Tools > Validate Local Termonologies.

Once the validation wizard is invoked, the Local Code System targeted for validations needs to be selected from the list of available Local Code Systems.

The execution of the rules works the same as that of the general Snow Owl validation rules.
For the results, there is a dedicated tab within the Validation Issues View, where users can browse the reported rule violations. Double-clicking on one of the reported issues will open the relevant Local Code's editor.

Editing and authoring Reference Sets
Local Codes can be added as a map target in Map type Reference Sets.
For more information about editing and authoring Reference Sets, please refer to the section below.
Adding Reference Set Members