We are a provider of Quality Home and Community based Services Program (HCS & Txhml) The Home and Community based services program (HCS) provides a comprehensive community based service system for persons with mental retardation: An individual service plan (ISP) and individual plan of Care (IPC) is developed by an Interdisciplinary Team for each individual enrolled in the HCS program based upon individualized assessment and the individual's strengths, needs and personal goals.