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 |
| Complement component C1 | Is a | Complement component, classic pathway | true | Inferred relationship | Some | ||
| Complement component C1 | Is a | Complement component, precursor (substance) | true | Inferred relationship | Some | ||
| Complement component C1 | Has disposition (attribute) | Immunomodulator (disposition) | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| C>1< complement assay | Has measured component | False | Complement component C1 | Inferred relationship | Some | |
| C>1< complement assay | Component | True | Complement component C1 | Inferred relationship | Some | 1 |
| Complement C1 esterase inhibitor, total measurement | Component | False | Complement component C1 | Inferred relationship | Some | 5 |
| Serum C1 inhibitor antigen measurement (procedure) | Component | False | Complement component C1 | Inferred relationship | Some | 5 |
| Complement C1 esterase inhibitor, total measurement | Component | False | Complement component C1 | Inferred relationship | Some | 3 |
| Serum C1 inhibitor antigen measurement (procedure) | Component | False | Complement component C1 | Inferred relationship | Some | 3 |
Reference Sets
Dutch pathology simple reference set (foundation metadata concept)