What is the main purpose of the portability aspect in healthcare?

The main purpose of the portability aspect in healthcare is to protect and guarantee health insurance coverage during job changes. This aspect is crucial because it allows individuals to maintain their health insurance benefits when they move from one employer to another, thereby preventing gaps in coverage that could occur during transitions. Health insurance portability is designed to ensure continuity of care and protect individuals from losing essential health benefits due to employment changes.

The other options, while important in their own right, focus on different areas of healthcare. Ensuring transparency in operations, streamlining patient care, and limiting the sharing of information pertain to other critical aspects of healthcare management, but they do not specifically address the need for maintaining health insurance coverage amidst changes in employment. This is why the portability aspect is directly linked to the protection of health insurance coverage.