On September 19 and 20, 2017, Hurricane Maria severely damaged the island of Puerto Rico. Coming just two weeks after Hurricane Irma, the storm significantly damaged local infrastructure and interrupted the provision of services essential to the people of Puerto Rico. In the aftermath, the president signed a Major Disaster Declaration for Hurricane Maria on September 20, 2017 (DR-4339) under the Robert T. Stafford Disaster Relief and Emergency Assistance Act (Stafford Act). 1 As attention turned from response to long-term recovery, Congress enacted a Supplemental Appropriation Bill authorizing funding for rebuilding efforts. The Act required the governor of Puerto Rico, in coordination with the Federal Emergency Management Agency (FEMA), the Department of Treasury, Department of Energy, and other federal agencies having responsibility under the National Disaster Recovery Framework, to submit within 180 days of enactment of the legislation a report to Congress that describes Puerto Rico's 12-and 24-month economic and disaster recovery plan.The plan was developed in coordination with the Federal Oversight and Management Board (FOMB) established under the Puerto Rico Oversight, Management, and Economic Stability Act (PROMESA), the federal interagency, and key partners from private and nongovernmental entities using an agile process to identify recovery solutions. Under contract with FEMA, the Homeland Security Operational Analysis Center (HSOAC) provided substantial support in developing the plan by soliciting and integrating inputs from a wide variety of stakeholders, contributing analysis where needed, and drafting the plan. The plan included an overview of damage and needs, courses of action (COAs) to meet those needs, costs of the courses of action, and potential funding mechanisms for those costs.The governor's team finalized the economic and disaster recovery plan for Puerto Rico, and the Governor submitted Puerto Rico's final plan to the U.S. Congress on August 8, 2018. The plan defined priorities, goals, and expected outcomes that address both immediate needs and provide a foundation for longer-term sustainability.The planning effort was organized into 12 sectors (reflecting the National Disaster Recovery Framework). The purpose of this report is to describe the development of plan elements for the health and social services sector via the Health and Social Services (HSS) Sector team, including analytical material that was not included in the recovery plan but informed the planning process. We also describe the methodology behind the damage and needs assessment and discuss themes for recovery. Long-form COAs that provide greater detail than found in the plan (e.g., cost estimations, implementation considerations) can be found at the end of this report. As described