we will move to mark erickson. >> it's just about good afternoon, supervisors. i'm mark erickson. i'm an an emeritus professor of law at hastings college for law. and for more than ten years now, our c.e.d. clinic, our community economic development clinic, has worked with san franciscans for justice on cpmc and health care concerns. generally in san francisco. i want to address just two points today in terms of background for cpmc, as part of your larger discussion regarding the need for sub-acute care and a whole host of needs around post-acute care in san francisco. the first up with is to take off the table that the development agreement the city entered into a with cpmc, in 2013, in any way restricted cpmc from being a full participant in any program san francisco wants to meet the needs for sub-acute care and other post-acute care needs. the development agreement itself says that cpmc is to act in good faith to deal with the sub-acute care unit. it does explicitly not require cpmc to expend any funds or staffing. but most importantly, it does not limit or restrict in any way