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.
1 The provider is the organisation that provides the service to you, for instance a GP, dentist, pharmacist or a hospital. 2  NHS England is the commissioner or purchaser of Primary Care i.e GPs, dentists, opticians, pharmacy and some specialised services.