Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Jan 2026. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 5518687011 | Partial pressure of oxygen/fraction of inspired oxygen calculation | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| 5518688018 | Partial pressure of oxygen/fraction of inspired oxygen calculation (calculation) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| 5518689014 | Horowitz index calculation | en | Synonym (core metadata concept) | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Partial pressure of oxygen/fraction of inspired oxygen calculation (calculation) | Is a | Calculation (calculation) | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
This concept is not in any reference sets
FHIR