Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2007. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
History of headache after dural puncture (situation) | Is a | True | History of headache (situation) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
History of migraine (situation) | Is a | True | History of headache (situation) | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets