A comprehensive database system employs common medical terms, vocabularies and identifiers in identifying organizational characteristics as well as location availability and suitability for delivering services by a particular physician to a patient with particular medical conditions via a user friendly display interface. A system for managing healthcare data including codes, terms and identifiers supports operation of a healthcare enterprise. The system includes a first database including healthcare data including elements common to a plurality of healthcare organizations and derived from a plurality of different sources. The healthcare data common elements support use of consistent terminology between the plurality of organizations. A processor provides at least a portion of the healthcare data in the first database to a second database employed by at least one of the plurality of organizations in response to user command. The second database also supports use of user selectable items of healthcare data. An interface processor intermittently receives healthcare data updates for incorporation in the first database.