If you use your own system you're cut off from the rest of the medical universe. These systems are integrated with the pathology guys next door, the pharmacist

If you use your own system you're cut off from the rest of the medical universe. These systems are integrated with the pathology guys next door, the pharmacist down the road, the medical imaging center and so on. Everyone benefits from this so if you decide to use your own homebrew system you'll make life more difficult for everyone else around you.