Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2019. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Chronic separation of the periodontal tissue from the root by 1-2 millimetres of clinical attachment loss in greater than 30% of sites as measured from the cementoenamel junction to the base of the probable pocket (gingival sulcus). | Is a | True | Generalized chronic periodontitis | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Generalized severe chronic periodontitis | Is a | True | Generalized chronic periodontitis | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Chronic separation of the periodontal tissue from the root by 3-4 millimeters of clinical attachment loss in greater than 30% of sites as measured from the cementoenamel junction to the base of the probable pocket (gingival sulcus). | Is a | True | Generalized chronic periodontitis | Inferred relationship | Existential restriction modifier (core metadata concept) |
Reference Sets
Description inactivation indicator reference set