Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Major amblyoscope | Is a | False | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Hirschberg test | Is a | False | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Krimsky test | Is a | False | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Prism reflection test | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Awaya torsion test (procedure) | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Optical axis deviation plot | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Cover test (procedure) | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Corneal light reflex test (procedure) | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Dissimilar image test (procedure) | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some | |
| Dissimilar target test (procedure) | Is a | True | Optical axis deviation test (procedure) | Inferred relationship | Some |
Reference Sets
Dutch optometric procedures simple reference set (foundation metadata concept)