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Biomedical subjects

I G Wells

Publications and source records attributed to I G Wells.

2 recordsLinked to original sources

Client/Server computing: is this the future direction for the clinical laboratory?

One of the major trends in computing for the 1990s is the move towards distributed systems based on Client/Server architecture. Although a recent survey has suggested that some 41% of the major companies in the UK are either using or planning to adopt this new technology, there is little evidence at present of similar progress in the field of clinical laboratory computing. The Pathology Laboratories at St. Luke's Hospital have been developing in-house computer systems using object-oriented software tools since 1988, but these were initially based on conventional file sharing and suffered from poor performance under load. The conversion to Client/Server took place in March 1993 and the results have either met or exceeded all expectations. Our experience suggests that this approach may well be the way forward for the high performance but user-friendly laboratory systems of the future.

Clinical Laboratory Information Systems↗

Practical experience with graphical user interfaces and object-oriented design in the clinical laboratory.

The computing strategy in our laboratories evolved from research in Artificial Intelligence, and is based on powerful software tools running on high performance desktop computers with a graphical user interface. This allows most tasks to be regarded as design problems rather than implementation projects, and both rapid prototyping and an object-oriented approach to be employed during the in-house development and enhancement of the laboratory information systems. The practical application of this strategy is discussed, with particular reference to the system designer, the laboratory user and the laboratory customer. Routine operation covers five departments, and the systems are stable, flexible and well accepted by the users. Client-server computing, currently undergoing final trials, is seen as the key to further development, and this approach to Pathology computing has considerable potential for the future.

Clinical Laboratory Information Systems↗