Why one hospital encourages teams to start the day with a 10-minute meeting where everyone shares their mood - HBR

At the start of every shift, the team members get together for a brief "team-start." Each team member rates his or her own mood as green (I'm good), orange (I'm okay but I have a few things I'm concerned about) or red (I'm under stress). The rest of the team doesn't need to know that you're under stress because you're having a dispute with your landlord or you are worried about your ill toddler. How you feel, however, is important because it affects how you should be treated.

Continued here