> For the complete documentation index, see [llms.txt](https://help.santesuite.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.santesuite.org/knowledgebase/fixpatch/20170721-01.md).

# 20170721-01

**Summary:** This update adds additional entity relationships to SanteDB\
**Details:** The original SanteDB schema was missing the INSTANCE and LOCATED\_ENTITY concepts entities with these relationship types. This patch will install the necessary concepts to the SanteDB database.\
**Bug / Issues:** N/A\
**Applies To:** OpenIZ Server, SanteDB Server\
**Impacted Versions:** 0.2.0.0 - 0.9.0.0 \
**Status:** Released (July 21, 2017)\
**Impact:** Low\
**RDBMS:** PostgreSQL