Chapter 35. Hospital and Medical Services Corporations Regulation. § 31–3501. Definitions. § 31–3502. Exclusivity of provisions. § 31–3503. Applicability of other provisions. § 31–3504. Application for certificate of authority. § 31–3505. Requirements for issuance of certificate of authority. § 31–3505.01. Community health reinvestment. § 31–3506. Surplus requirements. § 31–3506.01. Compliance and implementation of community health reinvestment obligations. § 31–3507. Filing of provider contracts. § 31–3508. Filing of subscriber contract forms and rates. § 31–3509. Reserves. § 31–3510. Investments. § 31–3511. Surplus notes. § 31–3512. Group subscriber contract standard provisions. § 31–3513. Reports. § 31–3514. Open enrollment. [Repealed] § 31–3514.01. Tax and related payments. § 31–3514.02. Establishment of Healthy DC and Health Care Expansion Fund. § 31–3515. Conversion to a for-profit entity. § 31–3516. Conversion to a mutual company. § 31–3517. Management contracts and service agreements. § 31–3518. Directors and trustees. § 31–3519. Reports to directors and trustees. § 31–3520. Oversight role and fiduciary obligation of directors, officers, and employees. § 31–3521. Sanctions for violations. § 31–3522. Appeals. § 31–3523. General transition provisions. § 31–3523.01. Regulatory authority. § 31–3524. Rules and regulations.