Fachsystem
FachSystem is a term used in German-speaking IT contexts to describe a domain-specific information system designed to manage data and workflows for a particular subject area or profession. The emphasis is on domain alignment: data models, processes, and user interfaces are tailored to the needs of the domain rather than to generic business functions.
A FachSystem typically comprises a domain model layer that encodes domain concepts, a persistence layer, a
Common application areas include healthcare information subsystems (such as patient or laboratory records), education and research
Advantages include improved domain alignment, faster handling of routine domain tasks, better data integrity within the
See also: Domain-driven design, Modularity in software, Healthcare information system, Education management system.