ore interoperability mechanisms are no longer 
available. This can be driven by proprietary software dependencies (the vendor no longer 
supports the subsystem component), and by emergence of new protocols (the mechanism for 
accessing the system has become obsolete and is no longer supported). 
5.1.1.1.1 The repository shall have hardware technologies appropriate to the services 
it provides to its designated communities. 
Supporting Text 
This is necessary to provide expected, contracted, secure, and pers