Creating an integration-friendly infrastructure is the best way to prepare for current as well as next-generation POC devices. Fortunately, hassle-free system integration is needed throughout healthcare today for reasons beyond the domain of POC devices, so integration progress already made in other areas helps pave the way for POC devices. Healthcare IT professionals, as much or more than any other IT group, have had to deal with the challenges of integrating disparate systems. When considering deployment of POC devices, you will want to make sure they adhere to open industry standards. In this way, these important devices won't add to the problem of disparate systems, but will contribute to the solution. We see XML and Web services as being especially important to the future of healthcare delivery and administration. XML and Web services, along with powerful orchestrators, can provide an ever-richer collection of clinical data to be delivered to, and received from, the POC devices that will become an ever more important addition to the physician armamentarium.