IfcActionRequestTypeEnum

BACnet MVD

#### IfcActionRequestTypeEnum

Natural language names

| Action Request Type Enum
| Énumération des types de requête d'action

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcActionRequestTypeEnum |  |  | ADDED |

##### Semantic definitions at the type

Type definition

IfcActionRequestTypeEnum defines the types of sources through which a request can be made.

> HISTORY New enumeration in IFC4.

Enumeration definition

Constant | Description
--- | ---
EMAIL | Request was made through email.
FAX | Request was made through facsimile.
PHONE | Request was made verbally over a telephone.
POST | Request was made through postal mail.
VERBAL | Request was made verbally in person.
USERDEFINED | User-defined type.
NOTDEFINED | Undefined type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcActionRequestTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="email"/>
<xs:enumeration value="fax"/>
<xs:enumeration value="phone"/>
<xs:enumeration value="post"/>
<xs:enumeration value="verbal"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcActionRequestTypeEnum = ENUMERATION OF (
EMAIL,
FAX,
PHONE,
POST,
VERBAL,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcActionRequest

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