Firing order. The firing order is the sequence of power delivery of each cylinder in a multi-cylinder reciprocating engine. This is achieved by sparking of the spark plugs in a gasoline engine in the correct order, or by the sequence of fuel injection in a Diesel engine.
health care provider - a person who helps in identifying or preventing or treating illness or disability. caregiver, health professional, PCP, primary care provider. health profession - the body of individuals whose work helps to maintain the health of their clients.
It is diversely defined as, for examples: 1  A person who requires medical care. 2  A person receiving medical or dental care or treatment. 3  A person under a physician's care for a particular disease or condition.  A person who is waiting for or undergoing medical treatment and care.