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For the complete DHIS2 documentation index, see llms.txt.

CHIS - Community-based surveillance (CBS)

1. Datasets

1.1. Configuration Summary

The aggregate CH - Community-based surveillance module includes:

  1. A monthly dataset with key data elements for CBS
  2. Core indicators for the dataset
  3. A predefined “CH - Community-based surveillance” dashboard

It is recommended that the datasets get assigned to Organisation Units at the lowest level of the health system feasible for reporting data, such as Villages or any appropriate community demarcation according to the local context.

1.2. Data Elements

The table below summarizes the data elements present in the CBS module. The “Data elements groups” and “Datasets” columns will provide extra information on where the same DEs can be found in the other CHIS modules. This should facilitate the mapping of the package among all its modules and navigate the datasets while avoiding the collection and data entry of the same DEs in multiple locations. In this case, the CBS DEs are not shared with any other module.

All the DEs in the CBS module are used in the build up of indicators.

Name Description Disaggregation Data Sets Data Element Groups
CH173a - Events/alert case detected Events/alert case detected default CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH173b - Events/alert case detected referred Events/alert case detected referred default CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH174a - CBS alerts with timely response CBS alerts responded to within 24 hours or within specified time period from the CBS protocol default CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH174b - CBS alerts CBS alerts default CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH175a - Communities in action after alerts Communities in which action was taken following an alert (per month) default CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH175b - Communities with alert(s) Communities in which there was at least an alert (per month) default CH - Community-based surveillance (Monthly) CH - Community-based surveillance

2. Datasets Details

2.1. CBS Dataset

The section is set to collect the information necessary to monitor the knowledge and reactivity of the community for alerts and events.

CBS

3. Validation Rules

The following validation rules have been set up for the CBS datasets:

Name Description Datasets DE groups
CH173a - Events/alert case detected Events/alert case detected CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH173b - Events/alert case detected referred Events/alert case detected referred CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH174a - CBS alerts with timely response CBS alerts responded to within 24 hours or within specified time period from the CBS protocol CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH174b - CBS alerts CBS alerts CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH175a - Communities in action after alerts Communities in which action was taken following an alert (per month) CH - Community-based surveillance (Monthly) CH - Community-based surveillance
CH175b - Communities with alert(s) Communities in which there was at least an alert (per month) CH - Community-based surveillance (Monthly) CH - Community-based surveillance

4. Analytics and Indicators

Just as for the DEs, in the table below the column “Indicator Groups” provides information about whether the indicator is found in groups other than the CBS indicator group.

Name Description Numerator Denominator Indicator Groups
CH173 - Events/alert case detected Number of events/alert case detected Events/alert case detected 1 CH - Community-based surveillance
CH174b - CBS alerts Number of CBS alerts Alerts 1 CH - Community-based surveillance
CH175b - Communities with alerts Number of communities with alerts Communities with alerts 1 CH - Community-based surveillance
CH175 - Communities in action after alerts (%) Proportion of communities in which action was taken following an alert (per month) Communities with action was taken after an alert Communities with 1+ alert (per month) CH - Community-based surveillance

5. Dashboards

The module includes a predefined dashboard called “CH - Community-based surveillance”.

The predefined items analyse and visualize the main areas of the dataset, though the dashboard should be modified to better mirror the local activities.

Dashboard