Why stopping bedmanagement module automatically stops bahmni EMR core module and Elis Atomfeed module?

I installed bedmanagement-5.12.0-SNAPSHOT.omod module in OpenMRS version 2.3.0. When I stop bedmanagement module it automatically stops Bahmni EMR core module and bahmni-elis-atomfeed-client module and I can’t start bahmni EMR core module. My Bahmni version is 0.90.

What to do? Please help me out.