The notion of decoupling thinking has been well established in the manufacturing operations and supply chain management literature. This paper explores how this decoupling thinking can be applied in service operations and in particular in healthcare. It first reviews the relevant literature on decoupling fundamentals, the front-and back-office distinction, and new emerging decoupling thinking in service operations. Subsequently, a flow based framework including content and process is developed for decoupling thinking in service operations. The framework provides an integrated perspective on customer contact, flow driver, and flow differentiation (level of customisation). The framework hence, through flow differentiation, introduces the concept of standardization versus customization in a service context. This is followed by a healthcare case example to illustrate how the framework can be applied. The managerial implications are primarily in terms of a modularized approach to system design and management. The framework offers potential for benchmarking with other service systems as well as with manufacturing systems based on the shared foundation in decoupling thinking. Finally, suggestions are provided for further research opportunities derived from this research.