Field	Type	Indexed	Description	Example
unitCode	string	No	Unit Code	"unitCode": "LIB"
unitName	string	No	Unit Name in English	"unitName": "UNIVERSITY LIBRARY"
chinUnitName	string	No	Unit Name in Chinese	"chinUnitName": "大學圖書館"
portUnitName	string	No	Unit Name in Portuguese	"portUnitName": "Biblioteca Universitária"