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 | 
| 172076014 | Family polypodiaceae - fern | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 593094010 | Family polypodiaceae - fern (organism) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2988133013 | Family Polypodiaceae - fern (organism) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT core module | 
| 2988356013 | Family Polypodiaceae - fern | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Family Polypodiaceae - fern | Is a | Order Filicales | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dryopteris | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Pteridium | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Fern | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Onoclea sensibilis | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Cheilanthes | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Marsilea drummondii | Is a | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | |
| Family polypodiaceae poisoning | Causative agent | True | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | 1 | 
| Colchicum autumnale poisoning | Causative agent | False | Family Polypodiaceae - fern | Inferred relationship | Existential restriction modifier | 2 | 
This concept is not in any reference sets