Some time ago I developed an application that tackled a familarial problem faced by many developers when required to update multiple UAT or PRODUCTION sites with the latest Software patches that have been developed and tested on your DEV server and now need to be deployed to multiple sites running that software.
In principle the solution works as follows:
1) Prepare an XML export of affected classes/routines/csp pages/hl7 definitions et al
2) Optionally create a global export of any new globals or changes to existing globals