Duties include, but are not limited to, reception, answering telephones, supply management and inventory (including shopping for the program), coding and filing bills, managing checkbook and petty cash account, typing, filing, record keeping, documentation, word processing, data entry, and report writing. The Center for Human Development (CHD) provides a broad range of high quality, community-oriented human services dedicated to promoting, enhancing, and protecting the dignity and welfare of people in need.