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 | 
| Structure of platysma muscle | Is a | Skeletal muscle structure of neck | true | Inferred relationship | Some | ||
| Structure of platysma muscle | Part of | Entire head | false | Additional relationship | Some | ||
| Structure of platysma muscle | Part of | Entire skeletal muscle system (body structure) | false | Additional relationship | Some | ||
| Structure of platysma muscle | Part of | Entire neck | false | Additional relationship | Some | ||
| Structure of platysma muscle | Is a | Structure of half of neck lateral to midsagittal plane (body structure) | true | Inferred relationship | Some | ||
| Structure of platysma muscle | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire platysma muscle | Is a | True | Structure of platysma muscle | Inferred relationship | Some | |
| Facelift and tightening of platysma | Procedure site | False | Structure of platysma muscle | Inferred relationship | Some | 1 | 
| Rhytidectomy of neck with platysmal tightening (procedure) | Procedure site | True | Structure of platysma muscle | Inferred relationship | Some | 2 | 
| Facelift and tightening of platysma | Procedure site - Direct (attribute) | False | Structure of platysma muscle | Inferred relationship | Some | |
| Facelift and tightening of platysma | Procedure site - Direct (attribute) | True | Structure of platysma muscle | Inferred relationship | Some | 1 | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)
Dutch pathology simple reference set (foundation metadata concept)