I have eleven Clojure applications in production, I work for a community hospital in western Massachusetts (Cooley Dickinson Hospital). I enjoy coding in Clojure and it enables me to develop a solution rapidly and with confidence.Four of these applications provide web-services that in turn provide access to legacy systems. These applications use Compojure to provide the web-services layer.We have three applications that consume some type of exported data and then load it into another data store. Specifically, we've used these tools to load data into Lucene indexes and CouchDB.We have three applications that consume incoming HL7 v2.x messages and then either add additional data or otherwise alter the messsage and then pass it onto another system. I ended up coding my own HL7 v2.x parser () to get these working.We have one application that consumes incoming HL7 v2.x messages and then checks to see if it is a specific type of result, then faxes this result to the patient's primary care physician (if that patient has a primary care physician).