Use revalidation server.
Administration->System Management->Manage Custom Flowsheets
Can edit testing_sept clinic-level flowsheet or create another
Click on flowsheet to modify
Click on "Pencil" beside measurement to edit, say BP or A1C
Click on Indicator Dropdown
According to documentation, the dropdown should contain "HIGH 1", HIGH and LOW.
Dropdown only has HIGH, LOW.
For measurements like BP, it isn't obvious how the target can be set up. None of the data types appear appropriate for measurements like 130/90, etc.