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 |
Respiratory ratio | Is a | Respiratory measure | true | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Respiratory ratio | Finding site | Lung structure | false | Inferred relationship | Existential restriction modifier (core metadata concept) |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Forced expired volume in one second/vital capacity ratio | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Forced expired volume in one second/forced vital capacity ratio | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Empey index | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Dead space/tidal volume ratio | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Expected FEV1/FVC ratio | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Recorded/predicted peak expiratory flow rate ratio | Is a | True | Respiratory ratio | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets