HISA

The CEN Standard Architecture for Healthcare Information Systems (ENV 12967), Health Informatics Service Architecture or HISA is a standard aimed at enabling the development modular open systems to support healthcare. The HISA standard builds on the work of RICHE, NUCLEUS, EDITH and HANSA in this field.

Classes of common services

 * Healthcare-related Common Services (HCS)
 * Generic Common Services (GCS)