Demonstrated experience in the use of information systems, web standards and technologies, ICTs, knowledgemanagement in support of outreach goals and organization-wide results.
This shift and the emphasis on developing the expertise and eminence of the employee base of an organization can create a new competitive advantage, over knowledgemanagement practices alone.
As a leader, the fact that you would allow an employee to become indispensable to begin with means that at a minimum you have a lack of transparency and continuity in your organization, and more probably that you lack depth of talent and are weak in process and knowledgemanagement.