- Displays "classes" of drugs, e.g. "oral hypoglycemic agents" with relative cost to assist the physician in choosing a medication
- Maintains physician's preferred formulation and dosage for each medication to simplify Rx.
- For each Insurance Company, notifies physician when a drug requires pre-certification or is not on the formulary.

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- Can be "customized" by physician or practice (i.e. the practice can elect to have only a subset of all the CPT codes)
- Can be updated by physician and/or practice at any time

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