Database tables
# support
l
Could anyone please tell me why there are tables named History , token for every table? Eg: AccessPolicy , AccessPolicyHistory, AccessPolicyToken?
r
Hi @lakshmilakku - i general we consider our database schemas an implementation detail to support our API
The *History table is to support the FHIR /_history operation THe *Token table is to handle special cases of token search parameters, which can have a many-to-one ratio
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