Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2010. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 253311010 | Time since symptom started NOS | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
| 2560556019 | Time since symptom started NOS (finding) | en | Fully specified name | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Time since symptom started NOS | Is a | Symptom findings in relation to start time | false | Inferred relationship | Some | ||
| Time since symptom started NOS | Finding informer (attribute) | Subject of record or other provider of history (person) | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Reference Sets
Concept inactivation indicator reference set
Description inactivation indicator reference set
REPLACED BY association reference set (foundation metadata concept)
FHIR