From Longman Dictionary of Contemporary English heck heck 1 / hek / interjection informal 1 ANNOY EMPHASIZE used to show that you are annoyed or to emphasize what you are saying Oh heck! Iâve lost my keys! âDo you believe him?â âHeck, no.â 2 â did he heck/will it heck etc
The  Principal Diagnosis  (PDX) for inpatient care is defined as that condition established after study to be chiefly responsible for occasioning the admission of the patient to the hospital for care.
chief comÂ·plaint (cc, c.c., C.C.), the primary symptom that a patient states as the reason for seeking medical care. chief complaint (CC) a subjective statement made by a patient describing the most significant or serious symptoms or signs of illness or dysfunction that caused him or her to seek health care. It is used most often in a health history. chief complaint.