The medical fraternity has benefitted a great deal with the development of customized software for healthcare systems. The most important out of these is the software-based Information System.

Today it is possible to maintain an automated database of thousands of patients with details of their disease, case history, medications, billing, etc. leading to a much-simplified hospital administration. And Software systems are available today that assist Doctors in the diagnosis of the disease or help drug vendors to maintain the stock of pharmaceuticals.

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All of these have helped us to focus on providing better care and treatment to the patients.

There are mainly four kinds of information systems that have transformed healthcare by making it more organized, accessible, and modernized. These four systems are:

1. Hospital Information System (HIS)

This is an integrated system that can store data of thousands of patients, medical staff, and pharmaceutical products. This system retrieves the data from various departments like the diagnosis labs, pharmacy store, and billing department and maintains consolidated information about the patients, staff, and overall hospital functioning. HIS help in the holistic management of a hospital. It works as the repository for all medical, financial, legal, and administrative data about the hospital.

2. Patient Information System

All the details pertaining to each patient like their complete case history, specification of the disease, reports at various stages, treatments by various doctors, etc. all is stored in a Patient information system.