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Logical Data Model

Project:

Health Region Dissemination Area
Appears In: Geography LDM Subject Area
The dissemination areas that make up a health region.<br/><br/>
  • Attributes
  • Associations To
  • Associations From
  • Constraints
Attribute Type
Geography Effective Date Date
Notes: The first date when the information specified is valid, which is generally the release date of a census.<br/>
Relationship Target Entity
has   Province Or Territory Health Region
Relationship Target Entity
for (best fit linkage)
As defined in the Health Region Correspondence FIle (dissemination area and health Region)<br/>
Dissemination Area
Constraint
Unique Key: Prov. or Terr. Health Region, Dissemination Area, Geography Effective Date