| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Frequency of drug misuse | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Drug injection behaviour | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Time since stopped drug misuse | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Total time drugs misused | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Age at starting drug misuse | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Priority of drug-related activities | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Time devoted to drug-related activities | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Routine of drug-related activities | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Drug tolerance | Is a | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Effect of substance addiction (observable entity) | Is a | True | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Occasional drug abuser (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Abuses volatile solvents (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misused volatile solvents in past (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Harmful pattern of use of antidepressant | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Finding relating to drug misuse behavior | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Long-term drug misuser | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 2 | 
| Poly-drug misuser | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug addict | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Notified addict | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuses drugs orally | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Inhales drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Smokes drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Smokes drugs in cigarette form | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Smokes drugs through a pipe | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Chases the dragon | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Sniffs drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuses drugs vaginally | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuses drugs rectally | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuses drugs sublingually | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Shares drug equipment | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Undue priority given to drug-related activities (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug habit takes priority over social obligations | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug habit takes priority over family obligations | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug habit takes priority over financial obligations | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Has a routine of drug-related activities | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Follows same drug-related routine every day | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Follows drug-related rituals | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Craves for drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug-related offending behaviour | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Dealing with drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Selling drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Buying drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Possession of drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Abuse of steroids | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of non-psychotropic analgesic medication | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Chronic drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Abuse of drugs to lose weight | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of laxative | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of vitamin (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of herbal medicine | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of diuretic (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Harmful pattern of use of antacid | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Illicit drug use | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Habitual drug user | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuses drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Misused drugs in past | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Non dependent drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Dependent drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Narcotic drug user | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Drug habituation | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent harmful pattern of use of cannabis (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Continuous nondependent harmful pattern of use of cannabis (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Episodic nondependent harmful pattern of use of cannabis | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent harmful pattern of use of cannabis in remission | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Continuous nondependent harmful pattern of use of hallucinogen | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Episodic nondependent harmful pattern of use of hallucinogen (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent harmful pattern of use of hallucinogen in remission | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent antidepressant type drug abuse, continuous | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent antidepressant type drug abuse, episodic | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent antidepressant type drug abuse in remission | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse, continuous | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse, episodic | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse in remission | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Misuse of prescription only drugs | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Hypnotic or anxiolytic abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent harmful pattern of use of hallucinogen (disorder) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent cannabis abuse, unspecified | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent cannabis abuse NOS | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent hallucinogen abuse, unspecified | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent hallucinogen abuse NOS | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent antidepressant type drug abuse, unspecified | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent antidepressant type drug abuse NOS | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse, unspecified | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent mixed drug abuse NOS | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Misuse of drugs NOS | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Never injecting drug user (finding) | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Concerned about own drug use (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Treated for drug use in last 12 months (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Current drug user (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Reduced drugs misuse (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Abnormal craving for drugs (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Excessive craving for drugs (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Irresistible craving for drugs (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Previously injecting drug user (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Misuse of over-the-counter medications | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Recreational drug user (finding) | Interprets | True | Details of drug misuse behavior | Inferred relationship | Some | 1 | 
| Episodic drug abuse | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Nondependent other drug abuse, continuous | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  | 
| Amphetamine abuse, continuous | Interprets | False | Details of drug misuse behavior | Inferred relationship | Some |  |