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- Manual inclusion, using search and browse methods
- An existing subset, used as a starting point for further manual inclusion and update
- Lexical queries, to identify candidate members, followed by manual verification and update
- Hierarchical queries, to identify descendants of a given concept (e.g. descendants of <73211009 |diabetes mellitus|)
- Attribute queries, to identify concepts with a specific attribute value (e.g. disorders with a finding site of 80891009 |heart structure|
- SNOMED CT queries, using the SNOMED CT Expression Constraint or Query languages, which offer additional query functionality.
Subsets Maintenance
pan-Canadian Subset Maintenance
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The subsets developed are vendor-neutral, they support interoperability and decrease the cost of creating and maintaining a new subset.
SC Code Systems (pan-Canadian developed Terminology)
Canada Health Infoway Inc. (Infoway) has created the SC code systems (SCPQUAL, SCPTEMP, SCPTYPE) (the "SC Code Systems") to address local requirements in Canada. SC was an abbreviation for "Standards Collaborative"
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