| ANSCII | American National Standard Code for Information Interchange |
|---|---|
| ANSI | American National Standards Institute |
| ANSWER | Agency for Toxic Substances and Disease Registry/National Library of Medicine's Workstation for Emer... |
| BNF | British National Formulary |
| CLT(NCA) | Laboratory Technician Certified by the National Certification Agency for Medical Laboratory Personne... |