Many thanks Edwin, Guido.
I found out that Hiscom was bought by Torex PLC in September last year and here's what they say (among other things):
"Hiscom's current hospital solution is based around its V2 product range. V2 is an extremely functionally rich, comprehensive and stable solution and is installed in the majority of Hiscom's customers. Hiscom is well advanced in the development of V5, a successor suite of products to V2, which is based on modern technology with an emphasis on clinical rather than patient management and administrative functionality. Hiscom's V5 solution is complemented by the use of leading partner products, such as UltragendaTM appointment scheduling system, PeoplesoftTM human resources systems and a Hiscom customised healthcare logistics system based on BaanTM logistics."