Annevelink J, Young C Y, Tang P C
Hewlett-Packard Laboratories, Palo Alto, CA 94303.
Proc Annu Symp Comput Appl Med Care. 1991:368-72.
We discuss the integration of a variety of data and information sources in a Physician Workstation (PWS), focusing on the integration of data from DHCP, the Veteran Administration's Distributed Hospital Computer Program. We designed a logically centralized, object-oriented data-schema, used by end users and applications to explore the data accessible through an object-oriented database using a declarative query language. We emphasize the use of procedural abstraction to transparently integrate a variety of information sources into the data schema.
我们讨论了医师工作站（PWS）中各种数据和信息源的整合，重点是来自动态主机配置协议（DHCP）的数据整合，即退伍军人管理局的分布式医院计算机程序。我们设计了一个逻辑上集中的、面向对象的数据模式，供最终用户和应用程序使用声明性查询语言来探索通过面向对象数据库可访问的数据。我们强调使用过程抽象来将各种信息源透明地集成到数据模式中。
