The Order of Christian Funerals (Ordo exsequiarum) of the Roman liturgy gives three types of funeral celebrations, corresponding to the three places in which they are conducted (the home, the church, and the cemetery), and according to the importance attached to them by the family, local customs, the culture, and popular piety. This order of celebration is common to all the liturgical traditions and comprises four principal elements:
Source: Catechism of the Catholic Church (Vatican.va)