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Logical Data Model

Project:

Substance Use Measurement
Appears In: Substance Use LDM Subject Area
A set of measurements for and individual's substance use.<br/>
  • Attributes
  • Associations From
  • Other Links
Attribute Type
Substance Use Route Of Administration Code Codeable Concept
Notes: The path by which the substance is taken in or contacts the body (e.g., oral, inhaled, intramuscular).<br/><br/>Value set: To be developed.<br/>
Substance Use Quantity​ Value Decimal
Notes: The quantity of the substance consumed (e.g., 10)​<br/>
Substance Use Quantity Unit Of Measure Code Codeable Concept
Notes: The unit of measure representing the quantity that the person consumes (e.g., packs, cartridges, grams).<br/><br/>Value set: To be developed.<br/>
Substance Use Frequency Code Codeable Concept
Notes: A coded concept that specifies the frequency that the person consumes the substance (e.g., day, week, month, year).<br/><br/>Value set: <br/><a href="https://tgateway.infoway-inforoute.ca/vs/x_timeunitsofmeasure"><font color="#0000ff"><u>https://tgateway.infoway-inforoute.ca/vs/x_timeunitsofmeasure</u></font></a> <br/>
Substance Use Duration Value Decimal
Notes: The estimated or actual duration of substance use.<br/>
Substance Use Duration Unit Of Measure Code Codeable Concept
Notes: A coded concept that specifies the unit of measure for the estimated or actual duration of substance use.<br/><br/>Value set:<br/><a href="https://tgateway.infoway-inforoute.ca/vs/x_timeunitsofmeasure"><font color="#0000ff"><u>https://tgateway.infoway-inforoute.ca/vs/x_timeunitsofmeasure</u></font></a> <br/>
Substance Use Source Code Codeable Concept
Notes: A coded concept that specifies the supplier of the substance (e.g., licensed dispensary/proprietor, unregulated source).<br/>Value set: To be developed.<br/>
Substance Use Start Date Date
Notes: The estimated or actual date that the person started consuming the substance​<br/>
Substance Use End Date Date
Notes: The estimated or actual date that the person stopped consuming the substance​.<br/>
Relationship Target Entity
has   Substance Use Status
Connection Direction Entity
Generalization From Other Substance Use Detail
Generalization From Alcohol Use Detail
Generalization From Vape Use Detail
Generalization From Tobacco Use Detail