This is to review the Group Day Habilitation service documentation requirements that support a provider’s claim for reimbursement. These service documentation criteria apply to Group Day Habilitation services rendered to Home and Community Based Services (HCBS) waiver-enrolled individuals as well as to nonwaiver enrolled individuals effective January 1, 2006. Requirements set forth in this Administrative Memorandum supersede Administrative Memorandum 2003-04 and fiscal audit service documentation requirements addressed in The Key to Individualized Services, The Home and Community Based Services Waiver (OMRDD, 1997). Quality service standards in The Key remain the same.