case, inmate, victim, sufferer, sick individual, ill individual, one seeking help, one seeking cure, one seeking relief, outpatient, inpatient, bed patient, emergency ward patient, convalescent, one recovering from an illness, one recovering from an injury, hospital case, hospitalized person, subject, victim.
See patient in Webster's New World Roget's A-Z Thesaurus II
adjective
Enduring or capable of enduring hardship or inconvenience without complaint: