$HCA控股(HCA)$ 8-K - Current report Filed: 2018-01-17 AccNo: 0001193125-18-012244 Size: 38 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhibi 网页链接