#### IfcElementCompositionEnum

Natural language names

##### Semantic definitions at the type

Type definition

Enumeration that provides an indication, whether the spatial structure element or proxy represents a:

- COMPLEX - a group or aggregation of similar elements
- ELEMENT - a (undivided) element itself
- PARTIAL - a subelement or part

> HISTORY New enumeration in IFC Release 2.x

Enumeration definition

Constant | Description
--- | ---
COMPLEX |
ELEMENT |
PARTIAL |

##### Formal representations

XSD Specification
`<xs:simpleType name="IfcElementCompositionEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="complex"/>
<xs:enumeration value="element"/>
<xs:enumeration value="partial"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcElementCompositionEnum = ENUMERATION OF (
COMPLEX,
ELEMENT,
PARTIAL);
END_TYPE;

EXPRESS-G diagram

`

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