| Department of Defense | OLI_DRUGTYPE_DOD | 5 |
| Drug Identification Number | OLI_DRUGTYPE_DIN | 9 |
| Drug Use Professional Pharmacy Service | OLI_DRUGTYPE_PPS | 7 |
| Drug Use Review | OLI_DRUGTYPE_DUR | 6 |
| Health Related Item | OLI_DRUGTYPE_HRI | 2 |
| National Drug Code | OLI_DRUGTYPE_NDC | 3 |
| National Pharmaceutical Product Interface Code | OLI_DRUGTYPE_NAPPI | 8 |
| Other | OLI_OTHER | 2147483647 |
| Universal Product Code | OLI_DRUGTYPE_UPC | 1 |
| Universal Product Number | OLI_DRUGTYPE_UPN | 4 |
| Unknown | OLI_UNKNOWN | 0 |
|