This value set includes codes based on the following rules:

• Include these codes as defined in http://orainc.com/fhir/odmap/CodeSystem/odmap-codes

  Code	Display
  alcohol	Alcohol
  benzodiazepine	Benzodiazepine
  cocaine	Cocaine
  crack	Crack
  fentanyl	Fentanyl
  heroin	Heroin
  lsd	LSD
  mdma	MDMA
  methadone	Methadone
  methamphetamine	Methamphetamine
  over-the-counter	Over The Counter
  oxycodone	Oxycodone
  pcp	PCP
  prescription-drugs	Prescription Drugs
  suboxone	Suboxone
  synthetic-marijuana	Synthetic Marijuana

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-NullFlavor

  Code	Display	Definition
  OTH	Other	**Description:**The actual value is not a member of the set of permitted data values in the constrained value domain of a variable. (e.g., concept not provided by required code system). **Usage Notes**: This flavor and its specializations are most commonly used with the CD datatype and its flavors. However, it may apply to \*any\* datatype where the constraints of the type are tighter than can be conveyed. For example, a PQ that is for a true measured amount whose units are not supported in UCUM, a need to convey a REAL when the type has been constrained to INT, etc. With coded datatypes, this null flavor may only be used if the vocabulary binding has a coding strength of CNE. By definition, all local codes and original text are part of the value set if the coding strength is CWE.

This value set contains 17 concepts