Seventh-day Adventist church is governed by a form of representation which resembles the presbyterian system of church organization. Four levels of organization exist within the world church. The local church is the foundation level of organizational structure and is the public face of the denomination. Every baptized Adventist is a member of a local church and has voting powers within that church. Directly above the local church is the "local conference". The local conference is an organization of churches within a state, province or territory (or part thereof) which appoints ministers, owns church land and organizes the distribution of tithes and payments to ministers. Above the local conference is the "union conference" which embodies a number of local conferences within a larger territory. The highest level of governance within the church structure is the General Conference which consists of 13 "Divisions", each assigned to various geographic locations. The General Conference is the church authority and has the final say in matters of conjecture and administrative issues. The General Conference is headed by the office of President. The General Conference head office is in Silver Spring, Maryland, United States. Each organization is governed by a general "session" which occurs at certain intervals. This is usually when administrative decisions are made. The president of the General Conference, for instance, is elected at the General Conference Session every five years. Delegates to a session are appointed by organizations at a lower level. For example, each local church appoints delegates to a conference session. Tithes collected from church members are not used directly by the local churches, but are passed upwards to the local conferences which then distribute the finances toward various ministry needs. Employees are compensated "on the basis of the church remuneration policy and practice in effect in the location or country in which they reside." The Church Manual gives provisions for each level of government to create educational, healthcare, publishing, and other institutions that are seen within the call of the Great Commission. Church officers and clergy The ordained clergy of the Adventist church are known as ministers or pastors. Ministers are neither elected nor employed by the local churches, but instead are appointed by the local Conferences, which assign them responsibility over a single church or group of churches. Ordination is a formal recognition bestowed upon pastors and elders after usually a number of years of service. In most parts