Medical Subject Headings (MeSH): Information Systems

Information systems in healthcare refer to the use of technology to collect, store, and manage patient data, as well as to support clinical decision-making and communication among healthcare providers. These systems can include electronic health records (EHRs), computerized physician order entry (CPOE) systems, telemedicine platforms, and health information exchanges (HIEs).

Electronic health records (EHRs) are digital versions of the paper charts used by healthcare providers to track patient information. They provide a complete, accurate and up-to-date patient information, and are accessible to authorized healthcare providers in real-time. EHRs can improve the quality of care by providing physicians with immediate access to important patient information such as medical history, lab results, and medication lists, and can also help to reduce errors and improve patient safety.

Computerized physician order entry (CPOE) systems allow physicians to enter patient orders electronically, such as lab tests and medications. This reduces the risk of errors caused by handwriting and communication issues.

Telemedicine platforms allow healthcare providers to remotely consult with patients using videoconferencing, and remote monitoring technology, this can be especially beneficial for patients in rural areas or for those with mobility issues.

Health information exchanges (HIEs) are systems that enable the sharing of patient information between different healthcare providers, regardless of the EHR system they use. This allows for more comprehensive and coordinated care, as healthcare providers have access to the full medical history of their patients.

Overall, information systems in healthcare are designed to improve the quality, safety, and efficiency of care by providing healthcare providers with access to accurate and up-to-date patient information, and by supporting communication and coordination among providers.