PR checklist

Default guide for a PR (if multiple PRs for the work, only keep one version of it and link to it on the other PRs)

[x] From the UCLH data science desktop, a validation run has been set off
[x] load times in UCL teams has been populated with the run information
[x] During the run, glowroot has been checked for any queries which are taking a substantial proportion of the total processing time. This can be useful to identify indexes that are required.
[x] After the run, look for any unexpected errors in the etl_per_message_logging table, the error_search.sql file on the shared drive can be used for this \\sharefs6\UCLH6\EMAP\Shared\EmapSqlScripts\devops\error_search.sql. Create an issue if you find an unexpected exception and is not related to the changes you've made, otherwise fix them!
[x] After the run, populate the end time in load times
[x] Let Aasiyah know about the completed validation and give her information on the changes and where to start with the validation
[x] Check validation report and give any feedback to Aasiyah if there are any changes needed on her side, iterate on getting the validation to match at least 99% (validation and emap code).

SAFEHR-data / emap