UX professionals are accustomed to thinking about how people interact with digital user interfaces. Whether we’re designing a mobile application or a marketing Web site, it’s in our DNA to consider what would be the optimal experience for people. But digital user interfaces are not the only elements of an experience with which people interact. In services, people may also interact with each other, with processes, with communications, and with physical spaces, and it’s the responsibility of the service designer to understand their needs and create an optimal experience that considers all of these diverse elements. Plus, while the goal of a service designer is to think holistically about how these elements work together in a service experience, each element has its own discreet set of design considerations. (uxmatters.com)