| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fronto-frontal dysostosis | Is a | False | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Fronto-naso-ethmoidal dysostosis | Is a | False | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Spheno-frontal dysostosis | Is a | False | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Mandibuloacral dysostosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Dysostosis of bone of skull | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrodysostosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Ischio-vertebral syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spondylocostal dysostosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Progressive non-infectious anterior vertebral fusion | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Pelvis shoulder dysplasia | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Pelviscapular dysplasia syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| X-linked mandibulofacial dysostosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Congenital hypoplasia of ulna and intellectual disability syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Ulna fibula ray defect and brachydactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acropectorovertebral dysplasia | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Camptodactyly and tall stature with scoliosis and hearing loss syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrofacial dysostosis Catania type | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrofacial dysostosis Kennedy Teebi type | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrofacial dysostosis Palagonia type | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrofacial dysostosis Rodriguez type | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Ankylosing vertebral hyperostosis with tylosis syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Cerebro-facio-thoracic dysplasia | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Coxopodopatellar syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Filippi syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Holt-Oram syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Heart-hand syndrome type 2 | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Heart-hand syndrome type 3 | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Heart-hand syndrome Slovenian type | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Postaxial polydactyly and intellectual disability syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Aplasia of fibula and ectrodactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Karsch Neugebauer syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Oculootoradial syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Catel Manzke syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Preaxial deficiency, postaxial polydactyly, hypospadias syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Fuhrmann syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Patent ductus arteriosus, bicuspid aortic valve, hand anomaly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Endocrine-cerebro-osteodysplasia syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Spondylocostal dysostosis with anal atresia and genitourinary malformation syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Patterson Stevenson Fontaine syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Splenogonadal fusion, limb defect, micrognathia syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Melhem Fahl syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Long thumb brachydactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Bipartite talus | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Tibial hemimelia, polysyndactyly, triphalangeal thumb syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Carney complex, trismus, pseudocamptodactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Tall stature, scoliosis, macrodactyly of great toe syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Tetramelic monodactyly | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Postaxial tetramelic oligodactyly | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Imperforate oropharynx, costovertebral anomalies syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Ectrodactyly polydactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Hallux varus, preaxial polysyndactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Absent radius, anogenital anomalies syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Teebi Shaltout syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Thrombocythemia with distal limb defect | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Spondylocostal dysostosis, hypospadias, intellectual disability syndrome | Is a | False | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Acrodysplasia scoliosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Naso-maxillary dysostosis | Is a | False | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Peripheral dysostosis | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Temtamy preaxial brachydactyly syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Brachydactyly, short stature, retinitis pigmentosa syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Pelvic dysplasia, arthrogryposis of lower limbs syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Radial deficiency, tibial hypoplasia syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Syndactyly, camptodactyly and clinodactyly of fifth fingers, bifid toes syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Syndactyly, polydactyly, ear lobe syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Nail-patella syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Jarcho-Levin syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Klippel-Feil sequence | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Cerebro-costo-mandibular syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant preaxial polydactyly, upper back hypertrichosis syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Sugarman brachydactyly | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Eye defects, arachnodactyly, cardiopathy syndrome | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Mandibulofacial dysostosis with alopecia | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  | 
| Femur fibula ulna complex | Is a | True | Dysostosis | Inferred relationship | Existential restriction modifier |  |