Hemato Oncólogos admit that the attention in health is not individual action of a health professional, but the systemic action and interaction with multidisciplinary health equipments. coordinating his daily work in communicative actions that allow the identification of the needs and expectations of the interested parts, supported on a clinical pertinent management, a physical suitable environment and administrative opportune processes, which orientate the development of actions to minimize the present risk in the attention and to guarantee at all time the safety of the patient.