| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Increased amniotic fluid production | Is a | False | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier |  | 
| Decreased amniotic fluid production | Is a | False | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier |  | 
| Anhydramnios | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Oligohydramnios | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Polyhydramnios | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Oligohydramnios without rupture of membranes | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Polyhydramnios - delivered | Interprets | False | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Polyhydramnios with antenatal problem | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Oligohydramnios - delivered | Interprets | False | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Oligohydramnios with antenatal problem | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Polyhydramnios due to maternal disease | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Polyhydramnios due to placental anomaly | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 3 | 
| Oligohydramnios due to rupture of membranes | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 3 | 
| Finding related to amniotic fluid production | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 2 | 
| Decreased amniotic fluid production | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 1 | 
| Increased amniotic fluid production | Interprets | True | Amniotic fluid production, function | Inferred relationship | Existential restriction modifier | 1 |