GCDF
\nDosage Form Code (2-character)
\na two-character alphanumeric column that represents a dosage form. The dosage form of a generic drug formulation describes the physical presentation of a drug, such as tablet, capsule, or liquid. It may also incorporate the delivery and release mechanism of the drug. A GCDF is associated to each GCN_SEQNO to identify that component of the generic drug formulation.
\nThis code system http://terminology.hl7.org/CodeSystem/GCDF defines many codes, but they are not represented here