Tag Reserved Attributes

Add or Modify Reserved Attributes Values for a Tag Instance

You can enter or modify new reserved attribute values for a tag instance.

About This Task

Tag instance reserved attributes appear on the selected tag instance page. You can access a tag instance from the Tag link for an asset instance. You can enter a new value or modify an existing value for a reserved attribute. You can add new values or modify existing values for a reserved attribute that contains multiple options in . Reserved attributes have predefined formatting that cannot be modified. You cannot add or delete a reserved attribute.

GE Digital APM Asset has identified a list of reserved attributes for Tag Instances. To ensure that you don't add custom attributes from the reserved attributes list, the following tables list the reserved attributes used for Tag Instances:

Table 1. Tag Instance Reserved Attributes
Field Name	Display Name	Type	Default Value
status	Status	KeyValue	`{ "key": "01", "value": "Unknown" }`
timeseriesLink	Timeseries Link	String
shiOutlierLimitsLow	SHI Outlier Limits Low	Double	null
shiOutlierLimitsHigh	SHI Outlier Limits High	Double	null
sensorHealthIndex	Sensor Health Index	Double	null
sensorHealthStatus	Sensor Health Status	Boolean	null
standardUom	Standard Unit of Measurement	UnitOfMeasure	null
uomGroup	Unit of Measurement Group	UnitOfMeasure	null
standardUomGroup	Standard Unit of Measurement Group	UnitOfMeasure	null
paintBrushingTestWeight	Paint Brushing Test Weight	Double	null
timeseriesDataSource	Timeseries Data Source Identifier	String	null

Procedure

To enter or modify a single value for a reserved attribute:
1. In the module navigation menu, go to Assets > Asset Instances.
2. Use the Context Browser to select an asset context.
3. Select the Tag link.
4. In the Reserved Attributes section, hover over a reserved attribute value, and select the Value box to enter a value. The value must match the data type for the attribute. A hint may appear if you enter a value incorrectly.
  Some reserved attributes do not allow direct modifying. Alternatively, you can hover over a reserved attribute value and select , then enter a value in the Attribute Value Definition box.
5. Select Save.
  The entered value is saved and appears in the Value column for the selected reserved attribute.
To add and enter or modify multiple values for a reserved attribute:
1. In the Tags link in the Reserved Attributes section, hover over a reserved attribute value, and select .
2. Enter a value in the Attribute Value Definition box. The value must match the data type for the attribute. A hint may appear if you enter a value incorrectly.
3. Select Add Value.
4. Enter an additional value in the new Attribute Value Definition box.
5. Continue selecting Add Value and entering values as needed.
6. Select Save.
  The entered values are saved and populate the List values drop-down list box in the Value column for the selected reserved attribute.
To select a value for reserved attributes that use a drop-down list box:
1. In the Tags link in the Reserved Attributes section, hover over a reserved attribute value, and select .
2. Select the Attribute Value Definition box and select an option.
3. Select Save.
  The selected value is saved and appears in the Value column for the selected reserved attribute.