Medsystem III pumps, where are we going??

Hello group,

I lost touch with the Ivac /Alaris Medsystem III Iv pump  future, I was told Smith Kline purchased the pump.  I see nothing new on the Medsystem III ,  and the past several years,  repairs have been performed using used parts which are not cheap.

Is it time to bail??   Several of my hospitals/EMS have switched to the Baxter Sigma Spectrum. 

Thanks