[citation needed] The hospital treats infants, children, teens, and young adults aged 0–21.

The facility treats children with injuries and illnesses including, but not limited to:[3] The facility includes: 60 inpatient pediatric beds, therapy gym and aqua therapy pool, developmental testing and child-centered activity areas, computer center, art therapy room, music and movement room, life skills kitchen, and a fully accessible playground both indoor and outdoor.

Ranken Jordan is currently the only pediatric specialty hospital in Missouri, and one of only five such facilities in the nation.

Mary Ranken Jordan visited regularly to have tea and talk with the children, all of whom she knew by name.

Sixty-five years later, the average cost to run Ranken Jordan for a single day is $8,200.