ArcGIS Pro 2.5: What does number “5” that appears in the default domains of utility network indicate for?

[JamalNUMAN]

ArcGIS Pro 2.5: What does number “5” that appears in the default domains of utility network indicate for?

I couldn’t figure out what does number “5” that appears in the default domains of utility network indicate for?

[PaulLeBlanc1 · Accepted solution]

That is the dataset ID (DSID) of the utility network. It is used so that domains will not be shared across multiple utility networks (if you have that in your geodatabase).

[JamalNUMAN]

Many thanks Paul for the input