Fleshed out labels.js
Fleshed out labels.js

WestCoastInformatics/UMLS-Terminology-Server,WestCoastInformatics/UMLS-Terminology-Server,WestCoastInformatics/UMLS-Terminology-Server,WestCoastInformatics/UMLS-Terminology-Server,WestCoastInformatics/UMLS-Terminology-Server