Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2005. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Allergy to enoximone | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some | |
| Allergy to milrinone (finding) | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some | |
| Allergy to papaverine (finding) | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some | |
| Allergy to phosphodiesterase 5 inhibitor | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some | |
| Allergy to theophylline (finding) | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some | |
| Allergy to caffeine | Is a | True | Allergy to phosphodiesterase inhibitor | Inferred relationship | Some |
This concept is not in any reference sets