rate of coverage meaning in Chinese

完成某一地区测量工作的速度

Following are the problems existing in our country : higher price for the medical treatment , low rate of coverage , low level of overall planning , difficult to be transferred to another hospital , low risk - resistance ability of the medical insurance premium ; low level of fund management , weak supervision , backward legislation
摘要我国医疗保险存在的问题：医疗费用高与医疗覆盖率低；统筹层次低，转诊困难与医疗保险基金抗风险能力差；基金管理水平低，监督弱化；立法滞后。