It was more than two years before Bitcoin’s birth when Dr. Herbert Semler, who served as a flight surgeon in the Korean War before leading cardiology at a Portland hospital, co-founded Semler Scientific in 2007.Seventeen years later, the medical device manufacturer has converted much of its cash holdings to bitcoin and aims to buy a lot more.Read MoreCoinDesk: Bitcoin, Ethereum, Crypto News and Price Data[#item_full_content]