This case-insensitive code system http://hl7.org/fhir/v2/0376 defines the following codes:
| Code | Display |
| AMB | Ambient temperature |
| C37 | Body temperature |
| CAMB | Critical ambient temperature |
| CATM | Protect from air |
| CFRZ | Critical frozen temperature |
| CREF | Critical refrigerated temperature |
| DFRZ | Deep frozen |
| DRY | Dry |
| FRZ | Frozen temperature |
| MTLF | Metal Free |
| NTR | Liquid nitrogen |
| PRTL | Protect from light |
| PSA | Do not shake |
| PSO | No shock |
| REF | Refrigerated temperature |
| UFRZ | Ultra frozen |
| UPR | Upright |