The Philippine Health Insurance Corporation (PhilHealth) was created in 1995 to implement universal health coverage in the Philippines. It is a tax-exempt, government-owned and controlled corporation (GOCC) of the Philippines, and is attached to the Department of Health. Its stated goal is to "ensure a sustainable national health insurance program for all", according to the company. In 2010, it claimed to have achieved "universal" coverage at 86% of the population, although the 2008 National Demographic Health Survey showed that only 38 percent of respondents were aware of at least one household member being enrolled in PhilHealth. Nevertheless, this social insurance program provides a means for the healthy to pay for the care of the sick and for those who can afford medical care to subsidize those who cannot. Both local and national governments allocate funds to subsidize the indigent. History The Philippine Medical Care Program began in 1971 following the Philippine Medical Care Act of 1969. It mandated creation of the Philippine Medical Care Commission (PMCC). In 1990, bills were passed that led to significant improvement of public health care insurance. House Bill 14225 and Senate Bill 01738 became Republic Act 7875, known as "The National Health Insurance Act of 1995". Approved by President Fidel Ramos on February 14, 1995, this become the basis of the Philippine Health Insurance Corporation. On its 16th anniversary, the song "PhilHealth: Tapat na Serbisyo, Tapat na Benepisyo, Lahat Panalo" was introduced . Mandate and Functions PhilHealth has six major membership categories covering nearly the entire population. Those who count under the (1) "Formal" sector are workers employed by public and private companies and other institutions. (2) "Indigents" (also called "PhilHealth Ng Masa") are subsidized by national government through the National Household Targeting System for Poverty Reduction. (3) "Sponsored Members" are subsidized by their respective Local Governments (LGU). (4) "Lifetime" (non-paying) members are retirees and pensioners which have already paid premiums for 120 months of membership. (5) "Senior Citizen" (under RA 10645) allows all Filipino citizens 60 years old and above are eligible to have free PhilHealth coverage. (6) The "Informal Economy" is composed of Informal Sectors, Self-Earning Individuals, Organized Group, Filipino with Dual Citizenship, Natural-Born Citizen. Although treated separately, the Overseas Filipino Workers (OFW) program or Migrant Workers are a part of the Informal Economy. Migrant Workers are sub-categorized; whether if they are land-based or sea-based (for seafarers). Since 1996, the benefits package and