Can you explain Geriatric Care Management in plain English for me?

We found this explanation of Geriatric Care Management from From www.agingwisely.com
Tampa, Florida

Care managers can assist individuals with all aspects of their lives, including medical, social, emotional, familial, and, in some cases, spiritual well-being. Care managers help clients to locate the best possible services for them by being an advocate for the client and thoroughly researching the best choices for each client. Care management does not replace the services of home health agencies, assisted living or skilled nursing facilities, or other care providers. A care manager can help to ensure that all of the involved parties are working together for the benefit of the individual.