Legacy-Modernization in Healthcare: The Way to Future-proof Patient Care

The healthcare industry is facing a fundamental change worldwide. Driven by technological progress, demographic developments and increasing patient requirements, Digitalization is no longer an option but a critical necessity. The focus of this transformation is the IT infrastructure of hospitals, clinics and practices. But too often the load of outdated, so-called Legacy systems is a massive obstacle.

These historically grown systems, which are often based on outdated programming languages or architectures, are functional, but rigid, expensive in operation and represent a considerable safety risk. The Legacy Moderation in Healthcare is therefore the strategic key to increasing efficiency, increasing patient safety and ensuring innovative capacity for future-proof patient care.

This comprehensive contribution highlights the urgent need, the central advantages and concrete applications of modernisation of ** Hospital IT** and Health Software.

Why the modernization of hospital IT is indispensable

The decision to invest in modernization is not only a technical but a strategic business decision that directly influences the quality of patient care.

Risks of outdated systems

The maintenance of legacy systems poses considerable risks in the sensitive healthcare sector, ranging from financial burdens to direct risk to patient data.

• **Safety vulnerabilities and compliance problems:**Old software often no longer receives security updates. This makes them an easy target for cyber attacks. In the context of sensible patient data this quickly leads to violations of the General Data Protection Regulation (GDPR) and the strict requirements for KRITIS infrastructure (critic infrastructures) that many hospitals are subject to.

• **High maintenance costs and inefficiency:**The maintenance and operation of legacy systems require specialized staff and are characterized by inefficient processes. The cost of maintaining these systems often exceeds the cost of new development or modernisation.

• Reducing interoperability (interface problems): Modern health care requires seamless data exchange between different systems (KIS, RIS, LIS, ePA). Legacy systems often do not have the necessary modern interfaces (APIs), which leads to data islands, manual transmissions and potential errors in patient treatment.

The drivers of modernization

The need for IT moderation in hospital is accelerated by several external and internal factors:

• Patient orientation and digital patient records (ePA): Patients expect digital S