The word care is sometimes abbreviated by the letter c. For example, the phrase "care of" can be abbreviated as c/o.
c/o
CC
c/o
Intensive Care Unit
PCP
Primary Care UnitProgressive Care UnitPulmonary Care Unit
PenicillinPCN usually means Primary Care NetworkDepending on how it is used, it is the medical abbreviation of penicillin, or it could bePrimary Care Network.
"take care"
I have used it for YEARS
HC is a common abbreviation for health care.
CCU means coronary care unit or Critical care unit.Cardiac Care Unit
Intensive care unit