BMI	Body Mass Index
CMSs	Congregate Meal Services
CMP	Congregate Meal Program
COPD	Chronic Obstructive Pulmonary Disease
DASH	Dietary Approaches to Stop Hypertension
HbA1C	Hemoglobin A1c
HDMs	Home-Delivered Meals
HEI	Healthy Eating Index
HIPAA	Health Insurance Portability and Accountability Act
ICU	Intensive Care Unit
mHealth	Mobile Health
MTMs	Medically Tailored Meals
OAA	Older Americans Act
PCC	Population–Concept–Context
PRISMA-ScR	Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews
RCT	Randomized Controlled Trial
RD	Registered Dietitian
RDN	Registered Dietitian Nutritionist
RDNs	Registered Dietitian Nutritionists
RCTs	Randomized Controlled Trials
U.S.	United States
Digi-tech	Digital Technology
WHO	World Health Organization