Read Formulary
A Read formulary is a sub-set of the full Read dictionary. Practices can define their own formulary of Read terms and use this shorter list from which to make Read dictionary selections. Additional keywords can also be added to Read terms.
Display from Formulary
If the option Display from Formulary is selected, only Read terms within the Formulary will be displayed. At any time while at the Read Dictionary screen, you may switch to selection from the full Read dictionary by de-selecting Display from Formulary.
When displaying the full Read dictionary, there is no way of telling which terms are within the Formulary.