HxGN EAM can be configured to consume any map services published to ArcGIS Server. If using REST services, you will need a minimum of two services: an image service for viewing the map image in HxGN EAM and a geocoding service for locating addresses and supporting reverse geocoding. If using SOAP services (only supported in HxGN EAM versions prior to 11.1), then an additional map service called a geoprocessing service is required for buffering objects on the map. HxGN EAM GIS Integration includes a file called HxGNTools, which is an ArcGIS buffering tool to be used as a basis for creating a geoprocessing service. REST services do not require a separate geoprocessing service. To create an image service from a map, open it in ArcMap, choose File/Share As, choose the type of service you wish to create, and the GIS system will guide you through the process.
See the HxGN EAM Configuration for GIS and HxGN EAM Help for GIS for more information on configuring the GISOBJID and UPDATE_COUNT columns in ArcMap, defining map services, and using the GIS .NET extensions.
See the ESRI documentation or support team for additional information on creating map services in ArcGIS server.