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Abstract
Introduction
The Dutch DBC-system was developed and implemented between 2000 and 2005. When compared
to other members of the 'classification family tree' it can be concluded that the
system is not a logical step in the general line of development of classification
systems. On a number of characteristics the Dutch system stands out from the other
systems. One major differing characteristic being the fact that the system is not
based on an internationally recognised classification system, but on 24 different
systems of diagnosis classification, developed by different specialist medical associations.
This results in 24 product structures that cannot be compared amongst each other.
Another main difference with 'classical DRG-systems' is the episode of care rather
than the encounter as a basis of the DBC-product. In the presentation we will investigate
into the underlying political process that led to the creation of a deviant system.
We will highlight some benefits of the system, but will also point out the fundamental
changes that are needed to combine the benefits of the DBC with the benefits of DRG-systems.
We will conclude with some assumptions on how the fundamental changes will reciprocally
influence the socio-political relations in the Dutch health landscape.
The development of the DBC-system: socio-political influences
The Dutch 'healthcare landscape' consists, apart from governmental organisations,
of a number of strongly organised national associations representing amongst others
insurers, public and private health providers and medical associations. These parties
are embedded in a 'process-design' that is based on consensus decision making as opposed
to 'enlightened despotism'. Due to the influences and counter-influences of the national
associations and the culture of consensus decision making, the resulting DBC-system
can be qualified as a 'negotiated product' rather than an 'expertise product'. On
the basis of an analysis of stakeholders and their different interests some design-characteristics
of the DBC-system can be explained. Interests of a majority of self-employed medical
specialists, had a strong influence on the creation of 24 diagnosis classification
systems. The strong position of public providers as opposed to the marginal position
of private providers seems to account for the emphasis on classification rather than
funding in the use of the DBC-systems. A map will be drawn representing positions,
relations, influence-weights and outcomes of the process.
Results and discussion
Benefits of the DBFC-system and changes to be made: The DBC-system induced major culprits
necessitating fundamental changes, but the system also provides advantages to the
classical DRG-system. Detailed products give a high level transparency of diagnoses,
processes and costs, providing feedback to hospitals to redesign their processes and
develop efficiency and quality interventions. Strong involvement of the medical profession
in the design of the system increased insight into effects of medical decisions on
costs of the system. Information on the whole episode of care provides an incentive
to increase efficiency by substitution of inpatient care by day- and outpatient care.
Despite the benefits, the pitfalls posed by the system will lead to fundamental changes
in the system, combining strong points of actual DRG-systems, with benefits of the
DBC system.
Influence of system changes on the Dutch healthcare system
Fundamental changes to the DDB-changes have been proposed but not yet implemented.
Still we will attempt to draw out some tentative assumptions about how a changed system
may influence positions and relations within the Dutch healthcare landscape.