Along with the increase in awareness of the importance of human resources and their contribution to the value of the organization, there is a growing awareness of the need for their management. The fact that modern society prescribes by the law that organizations must identify dangers and hazards, risk level that may arise, as well as their management and implementation of consistent measures to reduce their impact, shows the importance that is attributed to this issue.For the effective implementation of laws in the field of health and safety at work and other necessary protective measures, there has been a need for a systematic approach to management in this area. Systematic approach to management in the field of health and safety at work ensures the implementation of all measures necessary for the safe operation thus protecting both employees and organization. This systematic approach is reflected in the current standard oHSAS 18001, which aims to establish control over the risks that carry harmful potentials, and thus ensuring the continuity of operation of the organization.The focus of the scientific community which is actively working on improving the existing standards in the field of safety and health of employees is focused on the upcoming standard that will replace oHSAS 18001. The upcoming standard places a greater emphasis on the risk management and the ongoing assessment of risks and opportunities to prevent or reduce side effects. The innovations in this standard are reflected in the strengthening of the role of top management and top management as well as in the context of the "organization" itself. ISo 45001 provides for active participation of management in all processes of health and safety at work and tends to reduce the usage of process of delegated responsibility to one manager, while, on the other hand, the organization looks at the broader, i.e., the requirements of the wider community are taken into account.

The late 20th and early 21st centuries were marked by sudden and rapid changes, including the free flow and interconnectedness of people, information, and trade, but the most prominent changes pertain to scientific and technological advancements. New connections were also found between different scientific disciplines, which had previously been considered unrelated, thus causing the breakthrough of multidisciplinary sciences. Unfortunately, the 21st century has so far been ridden with natural disasters worldwide. According to EM-DAT (Emergency Event Database 2015), the consequences and losses caused by natural disasters have been increasing. Thus, risk assessment became a priority for reducing the risk from natural disasters. Risk assessment is the essence of risk management. Just as there are connections between various scientific disciplines, so are there connections between various disastrous events, which resulted in the increased importance of the concept of multi-risk. Multi-hazard risk assessment is a key step in integrated risk management. Over the last decade, the interest in multi-risk assessment has grown in Europe but also globally.