A concept term defines a medical coding term or OpenMRS concept dictionary term that could be mapped to a concept. A concept map connects a concept term to a concept. To understand Concepts and Mapping better, please refer to this documentation by OpenMRS: Concept Terms and Mapping (OpenMRS Wiki).
Steps
One can choose to directly add a reference term, or else, refer to a properties file key name, which will have its corresponding language translation in the property file at run time.
Case 1: Adding a direct name
Here the code field of new reference term is just name