IfcTaskTypeEnum

Item	SPF	XML	Change	Description
IFC2x3 to IFC4 4.0.0.0
IfcTaskTypeEnum			ADDED

Semantic definitions at the type

Type definition

The IfcTaskTypeEnum defines the range of different types of task that can be specified.

HISTORY New type in IFC4

Enumeration definition

Constant	Description
ADJUSTMENT	Making changes to the physical configuration of something.
ATTENDANCE	Attendance or waiting on other things happening.
CALIBRATION	Making changes to the operational configuration of something.
CONSTRUCTION	Constructing or building something.
DEMOLITION	Demolishing or breaking down something.
DISMANTLE	Taking something apart carefully so that it can be recycled or reused.
DISPOSAL	Disposing or getting rid of something.
EMERGENCY	Tasks required when responding to, or ensuring the ability to respond to, an emergency situation. EXAMPLE Spaces, zones, and systems may have emergency tasks in the case of a different emergency conditions. EXAMPLE A task to ensuring the safe configuration of an equipment during an unexpected situation.
INSPECTION	Check if something is installed and is operating within expected parameters.
INSTALLATION	Installing something (equivalent to construction but more commonly used for engineering tasks).
LOGISTIC	Transporation or delivery of something.
MAINTENANCE	Keeping something in good working order.
MOVE	Moving things from one place to another.
OPERATION	A procedure undertaken to start up the operation an artifact.
REMOVAL	Removal of an item from use and taking it from its place of use.
RENOVATION	Bringing something to an 'as-new' state.
SAFETY	Tasks required to ensure safe use of the object. For example electrical ‘lock-out' instructions.
SHUTDOWN	The set of tasks required for an orderly shut down without adverse impacts, typically applied to systems.
STARTUP	The set of tasks required to begin or restart operation without adverse impacts, typically applied to systems.
TESTING	The set of tasks required to evaluate the performance of an object, to ensure if something is installed and is operating within expected parameters. EXAMPLE A system or element type may have a testing tasks as part of routine maintenance.
TROUBLESHOOTING	The set of tasks required to diagnose commonly encountered performance problems, typically applied to element types and systems.
USERDEFINED
NOTDEFINED

Formal representations

XML Specification

 <xs:simpleType name="IfcTaskTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="adjustment"/>

   <xs:enumeration value="attendance"/>

   <xs:enumeration value="calibration"/>

   <xs:enumeration value="construction"/>

   <xs:enumeration value="demolition"/>

   <xs:enumeration value="dismantle"/>

   <xs:enumeration value="disposal"/>

   <xs:enumeration value="emergency"/>

   <xs:enumeration value="inspection"/>

   <xs:enumeration value="installation"/>

   <xs:enumeration value="logistic"/>

   <xs:enumeration value="maintenance"/>

   <xs:enumeration value="move"/>

   <xs:enumeration value="operation"/>

   <xs:enumeration value="removal"/>

   <xs:enumeration value="renovation"/>

   <xs:enumeration value="safety"/>

   <xs:enumeration value="shutdown"/>

   <xs:enumeration value="startup"/>

   <xs:enumeration value="testing"/>

   <xs:enumeration value="troubleshooting"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcTaskTypeEnum = ENUMERATION OF (

 ADJUSTMENT, 
 ATTENDANCE, 
 CALIBRATION, 
 CONSTRUCTION, 
 DEMOLITION, 
 DISMANTLE, 
 DISPOSAL, 
 EMERGENCY, 
 INSPECTION, 
 INSTALLATION, 
 LOGISTIC, 
 MAINTENANCE, 
 MOVE, 
 OPERATION, 
 REMOVAL, 
 RENOVATION, 
 SAFETY, 
 SHUTDOWN, 
 STARTUP, 
 TESTING, 
 TROUBLESHOOTING, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

	Task Type Enum
	Énumération des types de tâche