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# 20180131-01

**Summary:** Allow relationship "Replaces" between entities of same type \
**Details:** Allows a relationship to exist between two entities that "replace" one another \
**Bug / Issues:** N/A\
**Applies To:** OpenIZ Server, SanteDB Server\
**Impacted Versions:** 1.1.0.0 - 1.2.0.0\
**Status:** Released (January 31, 2018)\
**Impact:** Low \
**RDBMS:** PostgreSQL