has garnered considerable attention in health care in part because of the publication Crossing the Quality Chasm, a health care quality initiative of the Institute of Medicine (IOM, now called the National Academies of Sciences, Engineering, and Medicine, Health and Medicine Division).
a. Disease management
b. Development research groups
c. Case management
d. Diagnosis-related groups

Option A, Disease Management

Explanation:

There are primarily several factors that led to the rise of Disease Management perspective after the publication of reports by  the  Institute of Medicine-

a)Huge gap in the quality of health care system delivered,  led to an urgent call to “ Crossing the Quality Chasm”

b)Also, the system demanded re framing of new rules to guide patient-clinician relationships

c)Explore new system approaches to  implement change.

Hence, option A is correct

that information cannot be released except with patient permission or to immediate family members. you could state the patient is ok but you cannot give any information on the illness or on treatment being given.