Change is part of life itself, and is necessary to adapt and survive. The same applies in the business world: to remain competitive, introducing changes in the organization is essential.However, as familiar as they are, it is not easy to adapt to change. And in business, introducing changes that are not implemented correctly can result in significant losses of time and money.Today, the new business landscape demands more change than ever. You have to keep up with the speed of new technologies.Indeed, digital transformation demands constant change. Hence, it is a priority for IT teams to implement changes to help organizations apply new and better technologies in their business processes.To achieve this, the ITIL methodological framework proposes a change management process designed to facilitate and streamline the integration of changes in the IT services infrastructure.Let's take an in-depth look at what it is about and the step-by-step process for implementing changes.
ITIL 4 describes change management as the process of facilitating or “ensuring that changes in an organization are implemented smoothly, and that lasting benefits are achieved by managing the human aspects of change”.
The goal is to follow a series of well-defined steps to change ownership from initiation to closure. And in order to reach closure, it is not necessary to go through incidents and risks that interrupt the delivery of the product or service or diminish its value.
Within a standard change, we can include memory expansion and the replacement of a printer cartridge or a router. These are frequent and straightforward changes that pose a low risk.
Standards only need authorization and risk assessment the first time they are implemented. Once they are documented, they can be implemented without the need for a lengthy process.
Normal changes are those that do not have a documented or approved process. Therefore, they must follow the entire process of scheduling, risk assessment, and authorization.
All those changes that are not considered standard or emergency should be considered normal changes. Migrating to the cloud, for example, is considered a normal change, or optimizing a new content management system. These types of changes involve risk but are not considered urgent. However, they are important to the organization, so they are considered a medium-high risk.
Urgent or emergency changes require rapid evaluation, approval, and implementation, as they are necessary to resolve a serious incident. Because of this, CAB approval is more flexible.
For example, a server failure or a security vulnerability that requires an emergency patch is an urgent change. All those that cause downtime and affect business operations fall into this category.
For companies:
For end users:
Finally, keep in mind that change management is not only relevant at business-critical times. To take full advantage of its benefits, it must become a continuous practice.
This is the only way for companies to be agile, that is, to adapt to new industry trends. So they can evolve by applying the necessary changes, but without interrupting their current service operations.
Implementing ITIL change management requires following each of these steps:
In ITIL change management, the request for a change arises from one of the following situations:
Then, the request step covers the following aspects:
Careful planning, taking into account all variables, is the key to success in ITIL change management. You must take care of:
Obtaining the approval of the Change Advisory Board (CAB) is a crucial step. The committee's ultimate goal is to ensure that you have the best implementation plan to avoid delays and failures.
Of course, the approval stage depends on the type of change, as some changes – such as standards – only need to be approved once.
It should also be noted that the CAB includes different work teams and roles. Depending on the severity of the change, the CAB may include directors, managers, the IT team, the finance team, etc.
In this stage, the team starts implementing the change while documenting each procedure and result. The change can be implemented in two ways: through a group of tasks or through a project.
After the implementation, it is necessary to follow up on the implemented change. It is necessary to know if it has been effective and if this effect will be in the long term.
If everything is in order, the change manager proceeds to close the case and deliver the corresponding report. This report must say if the change was effective and if the time and budget estimation was accurate.
Obviously, ITIL change management is not easy. But the procedure that ITIL has standardized allows you to have a better-planned and more effective process. Also, remember that change management does not end when a change is completed, as it is a continuous process.
Above all, you must see it as one more piece of all those that make up the IT service management process. So it is crucial that you leverage information from other ITSM processes to optimize change management.
We hope this guide is helpful! But if you have questions about changes, ITSM processes in general, and your systems, contact us for free consulting.