Upper level: e  ENVIRONMENTAL FACTORS
e5  Services, systems and policies
This chapter is about: 1. Services that provide benefits, structured programmes and operations, in various sectors of society, designed to meet the needs of individuals.  2. Systems that are administrative control and organizational mechanisms, and are established by governments at the local, regional, national, and international levels, or by other recognized authorities.  3. Policies constituted by rules, regulations, conventions and standards established by governments at the local, regional, national, and international levels, or by other recognized authorities. 
Lower livel:
e510  Services, systems and policies for the production of consumer goods
 
e515  Architecture and construction services, systems and policies
 
e520  Open space planning services, systems and policies
 
e525  Housing services, systems and policies
 
e530  Utilities services, systems and policies
 
e535  Communication services, systems and policies
 
e540  Transportation services, systems and policies
 
e545  Civil protection services, systems and policies
 
e550  Legal services, systems and policies
 
e555  Associations and organizational services, systems and policies
 
e560  Media services, systems and policies
 
e565  Economic services, systems and policies
 
e570  Social security services, systems and policies
 
e575  General social support services, systems and policies
 
e580  Health services, systems and policies
 
e585  Education and training services, systems and policies
 
e590  Labour and employment services, systems and policies
 
e595  Political services, systems and policies
 
e598  Services, systems and policies, other specified
 
e599  Services, systems and policies, unspecified