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You should be able to visit Grafana and create the following visualizations:
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The line chart shows the rate messages are received (by Sending Facility / MSH-4), and the pie chart shows the proportion of messages from each Sending Facility.
Now let’s add another metric based on the contents of OBRsegments. For this sample, add another metric with the following settings:
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Duplicate the visualizations done previously, and update the Name to Diagnostic. Running some sample messages through produces the following visualizations:
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We now have charts for both Sending Facility (MSH-4) and Diagnostic Type (OBR-24.1). However, what if we want to create a visualization which shows the Diagnostic Type by Sending Facility? For example, show a visualization for Diagnostic Type based on Sending Facility. To accomplish this, we need to update our configuration and change the Type column for the Sending Facility row.
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Metric
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In Grafana, you can now create queries which filter based on any additional labels you’ve defined:
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You could also leverage Grafana’s variables feature to create a drop-down list which let’s users choose which Sending Facility to view:
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