Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Dec 2022. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
FEV1/FVC < 70% of predicted | Is a | True | FEV1/FVC ratio abnormal | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Forced expiratory volume in one second/Forced vital capacity greater than 70 percent of predicted (finding) | Is a | True | FEV1/FVC ratio abnormal | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Lung function mildly obstructed | Is a | True | FEV1/FVC ratio abnormal | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Lung function significantly obstructed (finding) | Is a | True | FEV1/FVC ratio abnormal | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Lung function restrictive | Is a | True | FEV1/FVC ratio abnormal | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets