The Data Exchange Framework Sandbox will enable health and social service providers and payers to securely and rapidly test, collaborate and scale, advancing compliance and innovation LARKSPUR, Calif., Feb. 15, 2024 /PRNewswire/ --�Connecting for Better Health (C4BH), the nonprofit coalition dedicated to advancing data exchange in California, today announced that it has launched the Data Exchange Framework (DxF) Sandbox in collaboration with technology and innovation