Jorge Arturo Agustín Medina Estévez (; 23 December 1926 – 3 October 2021) was a Chilean prelate of the Catholic Church who held senior positions both in his native country and in the Roman Curia. He was prefect of the Congregation for Divine Worship and the Discipline of the Sacraments from 1996 to 2002 and was made a cardinal in 1998. Beginning in 1985 he served as auxiliary bishop and then from 1987 bishop of Rancagua and then bishop of Valparaíso from 1993 to 1996. As Cardinal Protodeacon, the longest serving cardinal of the order of cardinal deacons, he announced the election of Pope Benedict XVI to the world on 19 April 2005. Early life and ordination Medina was born in Santiago in 1926, and studied at the Pontifical Catholic University of Chile, where he received a bachelor's degree in the arts and biology, and the Major Seminary of Santiago. He was ordained a priest on 12 June 1954 by Bishop Pio Fariña Fariña, the vicar general and an auxiliary bishop of Santiago. Church scholar Earning a doctorate in theology in 1955, Medina taught philosophy and theology at the Major Seminary of Santiago and of the Pontifical Catholic University, respectively until 1965. He also served as a dean of the university, and as a peritus at the Second Vatican Council; for the latter he later received an honoris causa doctorate from the University of Notre Dame in 1996. Bishop Pro-Grand Chancellor of the Catholic University from 1974 to 1985, he was named titular bishop of Thibilis and auxiliary bishop of Rancagua on 18 December 1984. Medina was consecrated to the episcopate on 6 January 1985, by Pope John Paul II, with Cardinals Eduardo Martínez Somalo and Duraisamy Simon Lourdusamy acting as co-consecrators. He was made Bishop of Rancagua on 25 November 1987, and then Bishop of Valparaíso on 16 April 1993. Pro-Prefect and Prefect On 21 June 1996 Medina was appointed Pro-Prefect of the Congregation for Divine Worship and the Discipline of the Sacraments in Rome, being given the title of Prefect of the Congregation from 23 February 1998 until his retirement on 1 October 2002. Cardinal Medina was created a Cardinal-Deacon in the consistory of 21 February 1998, with the title of San Saba. Medina was one of the cardinal electors who participated in the 2005 papal conclave. Following the conclusion of the conclave, as Cardinal Protodeacon, the senior