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A reference term/code can both be a SAME-AS/NARROWER-THAN and Preferred_primary, for example (so these have to be different flags).
SNOMED Mapping Relationship Types
Glen pulled together some lists of existing relationship types that could help us get to a smaller list of "out of the box" relationship types to include in OpenMRS.
Historical Relationship Types (used between archived/inactivated and current SCT concepts)
- ISA
- MAY BE A
- MOVED FROM
- MOVED TO
- REPLACED BY
- SAME AS
- WAS A
Relationship Types (bolded are visible, italics could be visible if we use these between concepts and drugs)
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