  Drug Form: The Drug Form (LabeledDrug/e2e:formCode) has been added to the schema communicate the administration form of the drug (e.g. tablet, capsule, powder, etc.).

  Drug Ingredient: Frequently the drug strength is assumed to be included in or implied by the drug code itself. For example, there is a specific DIN code for TYLENOL 325 mg tablet (00723894). However, the specification supports the communication of the drug strength attribute as a separate element to accommodate historical or patient reported data that may not be coded or may not have the strength pre-coordinated in the drug code or implied through the drug name.