Collaboration and CSCW Issues in Radiographic Health Care

Hilda Tellioglu

Vienna University of Technology, Department for CSCW

Argentinierstrasse 8, A-1040 Vienna, Austria

Introduction

This paper looks at health care work as a complex collaborative activity involving multiple actors using intermediaries to enable the continuation of crucial actions necessary for patient treatment. To carry out radiographic work the division of work usually follows a clear pattern of distributed and shared responsibilities [2]. In a health care setting we also have to consider the occurrence of ad-hoc distribution of tasks and responsibilities. In case of an insufficiently created image the diagnosing radiologist may take over the image production and perhaps the postprocessing of the image, or at least s/he must support the corresponding radiographer by giving him/her instructions to increase the quality of the image. By diagnosing a complex case a radiologist may need the help of his/her colleagues who need not necessarily be in the same room. Especially in case of ad-hoc work arrangements, the main question is how to support the cooperative management of collaboration considering the overview and awareness of actors' activities.

Material and Methods

In 1996 we (Peissl, Tellioglu, and Wild) started working on a series of ethnographic studies - participatory observations and semi-structured interviews - at the Danube Hospital in Vienna and Skejby University Hospital in Denmark [3]. Additionally an international literature analysis and interviews with experts from other hospitals like Lorenz Boehler Casualty Hospital and County Hospital in Austria enriched the collection of information. Through cooperation with Nina Lundberg a comparison could be made between work practices in traditional and PACS based radiology departments in Austria, Sweden, and Denmark [1, 2]. The following research results are created by applying CSCW (computer supported cooperative work) concepts and findings to analyze computer-based collaboration and cooperation issues within radiographic health care.

Results

Articulation of work activities and decisions become a very important issue since organizational boundaries, especially between the clinicians and radiologists, are increasing. It seems that receiving the image additionally to the radiographic report changes the perception of clinicians regarding radiological work, and increases the acceptance of radiologists as physicians and as colleagues. The implicit information as an annotation or a sign onto the image created by radiologists and readable by clinicians helps to communicate the steps and points of importance during diagnosis work, and enables to create a neutral platform for articulation work.

There are quite a lot of lists - task or patient lists, room schedules, report lists - used to arrange the work in radiology departments. Some of them are shared, i.e. are transparent and available to all actors involved. They offer an overview of activities, time schedules, responsibilities, and tasks at a given time, and makes actors to be aware of what others are doing.

Additionally the shared information space, created by PACS and RIS, hosts the cooperation and collaboration patterns interchanged between all actors. Some systems are adapted to the needs of actors using them in their daily work, others are inflexible avoiding sufficient access to shared information (patient data, reports and images) allowing parallel work processes. In some hospitals the strategy how to organize the cooperation between actors constraints and restricts the access of some actors to the common data even if the computer system used allows flexible configuration and setup.

Conclusion

There are some requirements to computer systems supporting group work within hospital context. It is necessary to support the flexible switching between overview and detailed representation of patient data, between e.g. a general view of patient list (also of other actors) and old reports, images or demographic data. I also suggest to enrich the common information space within the hospital by making available information such as personal remarks to diagnosed images or suggestions to treatment of patients, and enable a computer-based mode of ad-hoc access in order to be able to act and react in emergent cases or in case of uncertainties. These additional functionalities help to understand others' actions and to articulate ones medical decisions.

References

1.- Lundberg, N., Tellioglu, H. Impacts of the Re-Engineering Process on Radiological Work. A comparative study between traditional/non PACS based and networked/PACS based radiology departments in Austria, Sweden, and Denmark. Proceedings of the 15th International EuroPACS Meeting, September 25-27, 1997: 251-255.

2.- Lundberg, N., Tellioglu, H. Understanding coordination work in health care. Submitted paper.

3.- Peissl W, Tellioglu H, Wild C. Das digitale Krankenhaus. Eine Technikfolgen-Abschätzung moderner Telekommunikationstechnologien im Krankenhaus am Beispiel des Donauspital/SMZO. Final Report of the Research Projekt at Institute of Technology Assessment at the Austrian Academy of Sciences, Vienna 1996

Corresponding Author:



Dr. Hilda Tellioglu

Vienna University of Technology

Department for CSCW

Argentinierstrasse 8

A-1040 Vienna, Austria

tel: +43.1.58801.4492

fax: +43.1.5042478

e-mail: hilda.tellioglu(at)tuwien.ac.at

Oral presentation at EuroPACS'98, Barcelona, Spain