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Welcome to CEMA Warehouse Documentation

The Center for Epidemiological Modelling and Analysis (CEMA) Warehouse is a comprehensive, centralized data repository designed for health researchers, policymakers, and data analysts. This platform serves as a one-stop shop for accessing, sharing, and analyzing health-related datasets across multiple domains.

CEMA warehouse

Access the Warehouse Get Started

What is CEMA Warehouse?

CEMA Warehouse transforms the way health data is stored, accessed, and utilized. Moving beyond fragmented storage across emails, drives, and local folders, our platform provides:

  • Centralized Repository: Single source of truth for health datasets
  • Smart Organization: Data categorized by health domains and research needs
  • API Integration: Direct programmatic access for seamless workflows and integration
  • Quality Assurance: Verified, clean, and well-documented datasets
  • AI Assistant: CAIA chatbot to help find and access relevant data

Key Features

Organized Data Categories

CEMA dataset categories

  • Demography:Stores population, census, and demographic indicators
  • Health Systems: Healthcare facilities, staff, and infrastructure
  • Accessibility: Geographic access to healthcare and infrastructure and readinesss of health commodities
  • Health Status: Maternal and child health data
  • Disease-Specific: Individual conditions, surveillance, and outbreak data i.e Neglected Tropical Diseases
  • Geospatial data: Rater files and shapefiles
  • Animal Health: Aniaml health surveillance data with a hope of one health data surveillance
  • Health data catalogue: Contaains publictaions and policies
  • Demographic Health Survey data: Contains DHS data from 1989-2022

Multiple Access Methods

  • Web Interface: Browse and download through the cema warehouse webpage
  • REST API: Programmatic access to data for developers and analysts for seamless integration with different workflows
  • Direct Integration: Load data directly into Python, R, or other analysis tools
  • Bulk Downloads: Download comprehensive datasets for offline analysis

"Intelligent" Assistance

Meet CAIA (CEMA "AI" Assistant), our query-powered data assistant that helps you:

  • Discover relevant datasets based on your research needs
  • Get direct API links for the searched datasets
  • Navigate the data catalog efficiently and fast
For Users For Contributors For Developers
Getting Started Upload Guidelines API Reference
Data Categories Quality Standards Python Integration
Using CAIA Geospatial Data R Integration

Platform Statistics

Current Infrastructure Status

  • Categories: There are 7 major data categories
    • Health systems, Health status, Demography, Animal surveillance data, GIS data, Accessibility and Diseases Specific data.
  • Datasets: This is a continuously growing data repository
  • Access Methods: Cema web interface, REST API for direct integration
  • File Types: CSV, Excel, Shapefiles, PDFs, Raster data
  • Geographic Coverage: Focus on health systems and epidemiological data - captured in raster and shapefiles.

Who Uses the Warehouse?

Researchers

Access comprehensive datasets for epidemiological studies, health systems research, and policy analysis.

Policymakers

Find evidence-based data, reports, policies and publications to inform health policy decisions and resource allocation.

Developers

Integrate real-time health data into applications, dashboards, and analytical tools.

Health Professionals

Access current surveillance data, facility information, and health status indicators.

Getting Started

  1. Explore: Browse available datasets by category in the datasets section.
  2. Access: Download files or use API endpoints for integration
  3. Analyze: Load data directly into your preferred analysis environment
  4. Contribute: Upload your own datasets to expand the repository
  5. Get Help: Use CAIA assistant or consult our FAQ

Technical Integration

Python

import pandas as pd
# Direct data loading
df = pd.read_csv("https://warehouse.cema.africa/api/tables/Surveillance_data25?format=csv")

R

library(readr)
# Direct data loading
df <- read_csv("https://warehouse.cema.africa/api/tables/Surveillance_data25?format=csv")

# Or use fread
library(data.table)
df1 <- fread("https://warehouse.cema.africa/api/tables/Surveillance_data25?format=csv")

The CEMA Warehouse represents a significant step forward in making health data accessible, reliable, and actionable for the global research community.