1 General
    1.1 Scope and object
    1.2 Normative references
    1.3 Informative references
2 Definitions
3 Maintenance and validation methodology
4 Data element types
    4.1 Data element type specification attributes
    4.2 Data element type definitions
          4.2.1 Index on letter symbol and/or short name
          4.2.2 Index on keywords from the preferred
                  names and synonymous names
5 Component classes
    5.1 Component classification principles
    5.2 Component class attributes
    5.3 Component classification tables
    5.4 Component class definitions
          5.4.1 Index on preferred names
6 Terms
    6.1 Term attributes
    6.2 Term definitions
          6.2.1 Index on keywords
          6.2.2 Index on abbreviations
Annexes
A Data element type definitions
B Index on letter symbol and/or short name of data element
    types
C Index on keywords from the preferred names and
    synonymous names of data element types
D Classification tables
E Component class definitions
F Index on preferred names
G Term definitions
H Index on keywords in terms
J Index on abbreviations of terms
K Documents referenced to in the definition of data
    element types, component classes and terms
ZA (normative) Normative references to international
    publications with their corresponding European
    publications