HCPCS Long Description. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Contains all text of procedure or modifier long descriptions. As of 2013, this field contains the consumer friendly descriptions for the AMA CPT codes.
To keep your chin up is to stay positive and cheerful in difficult circumstances. Keep your chin up is something you say to somone to try and cheer them up, and help them stay positive in difficult circumstances. This expression is often shortened to chin up.
Heads up as an adjective means being aware. Heads up as the noun is giving someone new information, making them more aware of the situation. Literally having your head up and your eyes open means you're more aware of your surrounding (contrast with the heads down posture of messing with your phone). So a heads-up display for a pilot helps him keep his eyes open and on the sky instead of down at the controls.