Background: 'Quality in medicine' is a term used in a broad sense. In this work the definition and dimensions of quality in medicine and the implementation of a measurement and reporting system in Germany are discussed. Existing applications are described and possible future effects are pointed out.
Methods: The ongoing process of implementing a quality reporting system into the German healthcare system is studied by publicly available legal texts, published reactions of stakeholders and publications of G-BA and IQTIG. Definitions of quality, dimensions of quality and quality measurement in medicine are studied by using textbooks as well as the world wide web and PubMed search.
Results: Donabedian's 'dimensions of quality' are fundamental in dealing with quality in medicine. Existing measurement and reporting systems have immanent strengths and weaknesses, as the definition of quality is affected by one's point of view. The legislator will have to decide which 'dimension of quality' is mandatory and how to measure it.
Conclusion: Quality has become a control instrument with unforeseeable consequences. A clear definition of the used quality concept is as essential as the use of feasible measurement and reporting systems. The use of routine data could be an interesting option.
Keywords: Administrative data; Quality; Quality indicators; Registries.