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 |
| Pigweed pollen | Is a | Flower and weed pollen | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Common pigweed pollen | Is a | True | Pigweed pollen | Inferred relationship | Some | |
| Rough pigweed pollen | Is a | False | Pigweed pollen | Inferred relationship | Some | |
| Amaranthus palmeri pollen | Is a | True | Pigweed pollen | Inferred relationship | Some |
Reference Sets
Belgian simple reference set for translated plant materials (foundation metadata concept)
Belgian subset for AllergyIntolerance, causative agent, non-drug