Use the objects, fields, and metadata that extend Salesforce for Emergency Response
Management for Public Sector.
The custom objects, components, classes, and triggers delivered in the Emergency Response
Management for Public Sector managed package are one API version behind the core Salesforce
API. Emergency Response Management for Public Sector standard objects have the same API
version as core Salesforce. For example, if your org’s API version is 48, the custom objects
in the Emergency Response Management for Public Sector managed package are API version 47. The
standard Emergency Response Management for Public Sector objects are API version 48.