CCAL is a Clinical Academic Center (CAC), created as a consortium, which includes six Local Health Units (Estuário do Tejo, Lezíria, Lisboa Ocidental, Litoral Alentejano, Médio Tejo and São José), the Portuguese Institute of Oncology of Lisbon and two Academic Institutions (National School of Public Health and NOVA Medical School | Faculty of Medical Sciences of NOVA University Lisbon).