6.5.2.5 IfcProjectOrderTypeEnum

6.5.2.5.1 Semantic definition

An IfcProjectOrderTypeEnum is a list of the types of project order that may be identified.

6.5.2.5.2 Type values

Type	Description
`CHANGEORDER`	An instruction to make a change to a product or work being undertaken and a description of the work that is to be performed.
`MAINTENANCEWORKORDER`	An instruction to carry out maintenance work and a description of the work that is to be performed.
`MOVEORDER`	An instruction to move persons and artefacts and a description of the move locations, objects to be moved, etc.
`PURCHASEORDER`	An instruction to purchase goods and/or services and a description of the goods and/or services to be purchased that is to be performed.
`WORKORDER`	A general instruction to carry out work and a description of the work to be done. Note the difference between a work order generally and a maintenance work order.
`USERDEFINED`	User-defined type.
`NOTDEFINED`	Undefined type.

Table A

6.5.2.5.3 Formal representation

TYPE IfcProjectOrderTypeEnum = ENUMERATION OF
(CHANGEORDER
,MAINTENANCEWORKORDER
,MOVEORDER
,PURCHASEORDER
,WORKORDER
,USERDEFINED
,NOTDEFINED);
END_TYPE;

6.5.2.5.4 References

IfcProjectOrder