Final answer:
The standard format used for filing electronic healthcare claims is the CMS-1500 form, which is important for billing Medicare Part B services and aligns with efforts to improve healthcare quality and cost-efficiency within a framework protecting the privacy of electronic health records.
Step-by-step explanation:
The standard format for submission of electronic claims for professional health care services is a) CMS-1500. The CMS-1500 form is the standard paper claim form used by healthcare providers to bill Medicare Part B services and some Medicaid state agencies. The sharing of digital records among health providers aims to improve the quality and reduce the cost of health care in the U.S., but it also presents concerns regarding the privacy of electronic health records. The Healthcare Privacy and Portability Act (HIPAA) addresses these privacy issues by providing guidelines and regulations to ensure the confidentiality of patient information.