| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Balloon dilatation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Rotation of implanted atrioventricular valve | Procedure site | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular (non-mitral non-tricuspid) valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Homograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Xenograft atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Mechanical prosthetic atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biological atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ball valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Disc valve atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Single leaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 3 | 
| Bileaflet atrioventricular valve replacement | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inspection of implanted atrioventricular valve | Procedure site - Direct | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Inspection of implanted atrioventricular valve | Procedure site - Indirect | False | Atrioventricular (non-mitral, non-tricuspid) valve structure | Inferred relationship | Existential restriction modifier | 1 |