| Relationships | Role | Relationship Start | Relationship End |
| Citibank Mexico, S.A., Grupo Financiero Citibank | Parent | 10/1/1999 | 2/28/2000 |
| Hospital Los Angeles, S.A. De C.V. | Subsidary | 10/1/1999 | 2/15/2000 |
| Relationships | Role | Relationship Start | Relationship End |
| Citibank Mexico, S.A., Grupo Financiero Citibank | Parent | 10/1/1999 | 2/28/2000 |
| Hospital Los Angeles, S.A. De C.V. | Subsidary | 10/1/1999 | 2/15/2000 |