AdverseEventCategory

This code system http://hl7.org/fhir/adverse-event-category defines the following codes:

Lvl	Code	Display	Definition
1	ProductProblem	Product Problem
1	ProductQuality	Product Quality
1	ProductUseError	Product Use Error
2	WrongDose	Wrong Dose
2	IncorrectPrescribingInformation	Incorrect Prescribing Information
2	WrongTechnique	Wrong Technique
2	WrongRouteOfAdministration	Wrong Route of Administration
2	WrongRate	Wrong Rate
2	WrongDuration	Wrong Duration
2	WrongTime	Wrong Time
2	ExpiredDrug	Expired Drug
1	MedicalDeviceUseError	Medical Device Use Error
1	ProblemDifferentManufacturer	Problem with Different Manufacturer of Same Medicine
1	UnsafePhysicalEnvironment	Unsafe Physical Environment