A MULTI-DIMENSIONAL IDENTIFIER

摘要

An identifier (50) for a medicament reservoir (20) is provided, wherein the identifier (50) comprises a malleable sheet (164) of material. The sheet (164) of material comprises a top surface (54, 104) and a bottom surface (56, 112). The bottom surface (56, 112) may be used to apply the identifier (50) to a surface of the medicament reservoir (20). A first three-dimensional feature (60) is attached to the sheet (164) of material. The three-dimensional feature (60) may be representative of a medicament (26) contained in the reservoir (20) and may further comprise an alignment feature (224, 228). In addition, the three-dimensional feature (60) may be coded for a particular drug delivery device (10). Such drug delivery devices (10) could comprise pen type drug delivery devices.