Home health agencies will be required to become more responsive to patients and their caregivers under the first major overhaul of rules governing these organizations in almost 30 years. The federal regulations, published last month, specify the conditions under which 12,600 home health agencies can participate in Medicare and Medicaid, serving more than 5 million seniors and younger adults with disabilities through these government programs. They strengthen patients’ rights considerably and call for caregivers to be informed and engaged in plans for patients’ care. Home health agencies also will be expected to coordinate all the services that patients receive and ensure that treatment regimens are explained clearly and in a timely fashion. The new rules are set to go into effect in July, but they may be delayed as President Donald Trump’s administration reviews regulations that have been drafted or finalized but not yet implemented. The estimated cost of implementation, which home health agencies will shoulder: $293 million the first year and $234 million a year thereafter.