Designing national quality reforms: a framework for action.

Healthcare systems worldwide strive to improve the quality of care they provide. Securing predictable systemic improvement is, however, a complex task. The imperative to be evidence-based is often constrained by the literature, which is of uneven scientific rigour and neither well-synthesized nor contextualised. This article provides a conceptual framework to guide the translation of the available evidence into policy and managerial decisions for improving quality. The framework has three aspects: a taxonomy to organize the available evidence of potential quality-enhancing interventions; a multi-tier approach to selecting and implementing interventions in a healthcare system; and a model to guide the adoption of professional, governmental and market levers for change.