Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Lung surfactant | Is a | Lipoprotein | true | Inferred relationship | Some | ||
| Lung surfactant | Is a | Respiratory system agent (substance) | false | Inferred relationship | Some | ||
| Lung surfactant | Is a | Surfactant | false | Inferred relationship | Some | ||
| Lung surfactant | Is a | Respiratory system agent (substance) | true | Inferred relationship | Some | ||
| Lung surfactant | Is a | Surfactant (substance) | true | Inferred relationship | Some | ||
| Lung surfactant | Has disposition (attribute) | Surfactant (disposition) | true | Inferred relationship | Some |
Reference Sets