12.6.23 PointMetadata

Topic Version1Published11/11/2016
For StandardWITSML v2.0
Type:ClassStereotype:«XSDcomplexType»

Used to declare that data points in a specific WITSML log channel may contain value attributes (e.g., quality identifiers). This declaration is independent from the possibility that ETP may have sent ValueAttributes in real time.

If an instance of PointMetadata is present for a Channel, then the value for that point is represented as an array in the bulk data string.

Table 12.6.23-1 Attributes

Name

Type

Notes

Description

String2000

Free format description of the point metadata.

EtpDataType

EtpDataType

The underlying ETP data type of the point metadata.

Name

String64

The name of the point metadata.

Table 12.6.23-2 Associations

Association

Notes

From: PointMetadata.

To: EtpDataType

Dependency

 

From: Channel.PointMetadata

0..*To: PointMetadata

Association