1. Police take down gunman who opened fire at California hospital Full story

2. CVS Health to acquire Aetna for $69B: 5 things to know Full story

3. Why the CVS-Aetna deal could push Walmart to buy Humana Full story

4. A health plan's perspective on HEDIS quality measures: How to navigate the complicated healthcare system and patient population Learn more

5. 275+ Executives from Hospitals and Health Systems to Speak at Becker's 9th Annual Hospital Review Meeting. Register here. For exhibiting and sponsor opportunities, please e-mail Jessica Cole at jcole@beckershealthcare.com.

6. Lyft makes nearly 15k medical transports for Cigna members Full story

7. Scripps Health to adopt regional CEO model in effort to trim $30M in corporate costs: 4 things to know Full story

8. Automated intelligence can improve clinical documentation in the ambulatory setting at the point of care. Learn more with this new white paper.  Download the whitepaper

9. Medicaid, Medicare reflect 59% of revenue for 5 largest commercial insurers Full story

10. Scarlet fever is making a comeback — and no one knows why Full story

11. Behavioral care more likely to be out of network than physical care Full story

12. This robot can reduce the risk of infection and multidrug-resistance pathogen incidence — here's how  Download the whitepaper

13. BCBS of Massachusetts CEO: Repealing ACA's individual mandate sans replacement 'not sound policy' Full story

14. 183 nonprofit hospital and health system CEOs to know | 2017 Full story

15. 8 payer-provider disputes, resolutions in November Full story