Is it a good job to be a computer maintainer in a hospital? Can I do it without foundation? What is the main work?

The national hospital unified system has four HIS (electronic medical records), LIS (electronic prescriptions), PACS (medical imaging system) and hospital management system. Typically there will also be a hospital OA system. Maintenance staff normally have four positions system operation and maintenance server operation and maintenance terminal operation and maintenance network operation and maintenance. For network operation and maintenance, you usually need to have at least CCNA or Huawei NA level certificate. System operation and maintenance is more difficult usually need Orcale database expert qualification or dba qualification and RHIE qualification red hat linux expert and Microsoft engineer qualification. Server operation and maintenance usually need to server system architecture engineer and server X86 small machine operation and maintenance engineer qualification. Terminal operation and maintenance is the most simple, is to maintain the terminal computer install an operating system software to connect to the network and install printers on the line. I gave you this standard is the domestic three A hospital IT department entry standard.