Scotland a territorial parish structure, with every community in Scotland having a local congregation. Scotland also has a significant Roman Catholic population, 19% professing that faith, particularly in Greater Glasgow and the north-west. After the Reformation, Roman Catholicism in Scotland continued in the Highlands and some western islands like Uist and Barra, and it was strengthened during the 19th century by immigration from Ireland. Other Christian denominations in Scotland include the Free Church of Scotland, and various other Presbyterian offshoots. Scotland's third largest church is the Scottish Episcopal Church. Islam is the largest non-Christian religion (estimated at around 75,000, which is
Healthcare in Scotland Healthcare in Scotland Healthcare in Scotland is mainly provided by Scotland's public health service, NHS Scotland. It provides healthcare to all permanent residents free at the point of need and paid for from general taxation. Health is a matter that is devolved, and considerable differences have developed between the public healthcare systems in the different countries of the United Kingdom. Though the public system dominates healthcare provision, private healthcare and a wide variety of alternative and complementary treatments are available for those willing to pay. Overall Scotland has a healthy population. The average life expectancy in 2014 was 79.4 years,