Thanks for your insight and discussion. I totally agree that the successful implementation of a new system in the middle of an outbreak is already made their mission an impressive one! About the data standard, some case definitions and data collection formats have been proposed by US CDC; however, the implementation could be vastly different in a challenging setting like Nigeria!
FYI:
https://www.cdc.gov/poxvirus/monkeypox/clinicians/case-definition.html
https://www.cdc.gov/poxvirus/monkeypox/health-departments/case-reporting.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fpoxvirus%2Fmonkeypox%2Fhealthdepts%2Fcase-reporting.html