Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Ligation of external carotid artery for nasal hemorrhage | Is a | True | Ligation of external carotid artery | Inferred relationship | Some | |
| Ligation of temporal artery | Is a | False | Ligation of external carotid artery | Inferred relationship | Some | |
| Ligation of thyroid artery | Is a | False | Ligation of external carotid artery | Inferred relationship | Some | |
| Ligation of maxillary artery | Is a | False | Ligation of external carotid artery | Inferred relationship | Some |
This concept is not in any reference sets