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 | 
| Referral by GP | Is a | verwijzing door arts | false | Inferred relationship | Some | ||
| Referral by GP | Priority | Urgency (qualifier value) | false | Inferred relationship | Some | ||
| Referral by GP | Priority | Routine | false | Inferred relationship | Some | ||
| Referral by GP | Method | Management - action | false | Inferred relationship | Some | ||
| Referral by GP | Method | Referral - action (qualifier value) | true | Inferred relationship | Some | 1 | |
| Referral by GP | Is a | Referral by physician | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Referral by own GP | Is a | True | Referral by GP | Inferred relationship | Some | |
| Referral by partner of GP | Is a | True | Referral by GP | Inferred relationship | Some | |
| Referral by assistant general practitioner | Is a | False | Referral by GP | Inferred relationship | Some | |
| Referral by associate general practitioner | Is a | False | Referral by GP | Inferred relationship | Some | |
| Referral by co-op GP | Is a | False | Referral by GP | Inferred relationship | Some | |
| Referral by deputizing general practitioner | Is a | False | Referral by GP | Inferred relationship | Some | |
| Referral by GP locum | Is a | False | Referral by GP | Inferred relationship | Some | |
| Referral by general practitioner registrar | Is a | False | Referral by GP | Inferred relationship | Some | 
This concept is not in any reference sets