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===Link relationship subreports===__NOEDITSECTION__
In addition to the Location relationship, the main items in {{IMSMANG}} can also be linked with one another during the reconciliation process. This is how, for example, Activities are linked with Land in the {{IMSMANG}} database. Accidents, land, activities, educations, assistances, QMs, and victims may be related to one another via ''links''. For example, a victim may be associated to an accident in a particular land. If these relationships are known, IMSMA users may define these links while reconciling the Data Entry Form. This special relationship can also be modeled in iReport using a report and subreport (s).
The process for creating a report on an item and its linked items is similar to the process for creating a report on items with a Location relationship. The item in the main report is the primary item for which you would like to find linked items. The subreport would return the records for the particular item that is linked to the primary item. The key difference is the query used in the subreport.
*Step 1: Create a main report for an object with geospatial info
*Step 2: Create a GeospatialInfo subreport on the main report, i.e. a report using the GeospatialInfo datasource*Step 3: Create a Geopoint subreport on the GeospatialInfo report, i.e. a report using the Geopoint datasource
Step 1: Create a main report for an object with geospatial info
geospatialinfoguid IN $P{parametername}
This has the effect of limiting the Geospatial records to only those records whose guid is linked to the geospatialinfo of the main report. This is an example of nested reports, i.e. a main report, a subreport, and a sub-subreport.
===Other subreport relationships===__NOEDITSECTION__