Establishing a Workgroup to Study Best Practices for a Vulnerable Adult Registry in Maryland; providing that the purpose of the Workgroup is to identify the appropriate State agency to operate a vulnerable adult registry, identify how a $1,400,000 grant from the Centers for Medicare and Medicaid Services was allocated and used, if awarded, and study and make recommendations regarding any changes or improvements to State law; and requiring a report of the Workgroup's recommendations to the Governor and General Assembly by June 1, 2023.