Article Timothy Scott · Feb 28 7m read High-Performance Message Searching in Health Connect High-Performance Message Searching in Health Connect The Problem Have you ever tried to do a search in Message Viewer on a busy interface and had the query time out? This can become quite a problem as the amount of data increases. For context, the instance of Health Connect I am working with does roughly 155 million Message Headers per day with 21 day message retention. To try and help with search performance, we extended the built-in SearchTable with commonly used fields in hopes that indexing these fields would result in faster query times. Despite this, we still couldn't get some of these queries to finish at all. #Big Data #HL7 #Indexing #Interoperability #Message Search #Performance #SQL #Tips & Tricks #Health Connect 17 0 6 73