Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 125901014 | Postnasal discharge | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 125902019 | Postnasal drip | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 503122019 | Posterior rhinorrhea | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 503123012 | Discharge from back of nose | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 503124018 | PND - Postnasal drip | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 503125017 | Postnasal catarrh | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 503126016 | Discharge from nasopharynx | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 503127013 | Posterior rhinorrhoea | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 816454019 | Posterior rhinorrhea (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Posterior rhinorrhea | Is a | Nasal discharge | true | Inferred relationship | Existential restriction modifier | ||
| Posterior rhinorrhea | Finding site | Upper respiratory tract structure | false | Inferred relationship | Existential restriction modifier | ||
| Posterior rhinorrhea | Finding site | Nasal structure | false | Inferred relationship | Existential restriction modifier | 1 | |
| Posterior rhinorrhea | Associated morphology | Discharge | false | Inferred relationship | Existential restriction modifier | 1 | |
| Posterior rhinorrhea | Finding site | Nasal structure | true | Inferred relationship | Existential restriction modifier | 1 | |
| Posterior rhinorrhea | Associated morphology | Discharge | true | Inferred relationship | Existential restriction modifier | 1 | |
| Posterior rhinorrhea | Is a | Disorder of the nose | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets