Status: current, Primitive. Date: 31-Jul 2003. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 1764699014 | Past medical history unknown (context-dependent category) | en | Fully specified name | Inactive | Initial character case insensitive | SNOMED CT core |
| 1776597015 | Past medical history unknown | en | Synonym | Active | Case insensitive | SNOMED CT core |
| 2613103014 | Past medical history unknown (situation) | en | Fully specified name | Inactive | Initial character case insensitive | SNOMED CT core |
| 2736280019 | Medical history unknown (situation) | en | Fully specified name | Active | Case insensitive | SNOMED CT core |
| 2767917018 | Medical history unknown | en | Synonym | Active | Case insensitive | SNOMED CT core |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| FH myocardial infarction male first degree age unknown | Is a | False | Medical history unknown | Inferred relationship | Some | |
| FH myocardial infarction female first degree age unknown | Is a | False | Medical history unknown | Inferred relationship | Some | |
| FH angina male first degree age unknown | Is a | False | Medical history unknown | Inferred relationship | Some | |
| FH angina female first degree age unknown | Is a | False | Medical history unknown | Inferred relationship | Some |
Reference Sets
Situation with explicit context foundation reference set
Problem/Diagnosis reference set