IEN~


 * Internal Entry Number
 * The number used to identify an entry within a file. Every Record has a unique internal entry number. Often abbreviated as IEN.

Source: VA Fileman V.22.0 Glossary: Internal Entry Number


 * IEN
 * Internal Entry Number

Source: Clinical Case Registries V. 1.0 User Manual


 * IEN
 * Internal Entry Number. The internal entry drug number entered by Pharmacy personnel into the DRUG file (#50) to identify Unit Dose and IV medications.

Source: BCMA V. 3.0 GUI User Manual