Enfermedades Profesionales, MATEP). There are also a few cases where patrimony is shared by two or more public entities on a consortium basis. The 2009 National Catalog of Hospitals contains information about the patrimonial dependency of hospitals, summarized as follows; hospital complexes are each counted here as a single hospital: 40 percent of stays in private hospitals are arranged and paid for by the public system. The 2008 National Catalog of Hospitals gives the following breakdown of types of hospitals. High technology resources Health care centers, principally hospitals and specialty centers, have high technology capabilities used primarily to perform better patient diagnoses. The following breakdown of such facilities is based on the 2008 National Catalog of Hospitals. Services Article 7 of the Law of Cohesion establishes the catalog of services of the National Health System, with the object of guaranteeing the basic and common conditions for an adequate level of integrated, continuous health care. Health care services include prevention, diagnosis, therapy and rehabilitation, as well as promotion and maintenance of citizens' health. Article 11 of the law establishes the basic lines of public health services: 1. The public health service is the ensemble of initiatives organized by public administrations to preserve, protect and promote the health of the population. It is a combination of sciences, capabilities and attitudes directed to the maintenance and improvement of the health of all persons through collective and social acts. 2. The services in this ambit include the following activities: Epidemiological information and vigilance. Protection of health. Promotion of health. Vigilance and control of possible health risks derived from the importation, exportation and transit of merchandise and of international travel. Promotion and protection of environmental safety. Promotion and protection of health on the job. 3. Public health services are to be exercised with an integral character, from public health structures to administrations and the infrastructure of primary care of the National Health System. Primary care services Primary care services constitute the majority of the services of the SNS; this is true of health promotion and education, prevention of illness, hands-on health care, health maintenance, recuperation, rehabilitation, and social work. The following catalog demonstrates preventive activities, health promotion and education, family care and community care as performed in primary care centers. Inculcate healthy life habits in adolescents with respect to the use of tobacco, alcohol and recreational drugs as well as harmful eating disorders and healthy