HOLON: extending Web document libraries via objects in order to support the health information infrastructure. Health Object Library Online.

Abstract In HOLON, user clients, applications, data servers, and fine-grained elements are all objects in a document library. To that end, this paper reviews the past year of progress and lessons learned in HOLON for integrating the Web, HL7, CORBA, Arden, KQML, UMLS Thesaurus, and other standards to determine if object technology reduces common problems in document-centric libraries such as indexing, searching/retrieving, complex data type management, and maintenance, among others.