HelenCEBM

I don't think these have changed so I think we can assume they are the right refsets. The full list of codes can be found using the SNOMED browser and...

Associated changes made to the linked spreadsheet here: https://docs.google.com/spreadsheets/d/1-piPlxWtp1RbhQ5l7AGPrE8nLTzDIavPB1MG9bZPBfM/edit#gid=0 (Added the collaborative, changed tech team to "tech team representative" and added a note to ask copilot for details)

Document on writing/reviewing study definitions: https://docs.google.com/document/d/1ATd2ZUp0hOKHRNJ35pI7Aeo1Oq6stEEmBz4Mg_ds9kc/edit

Thanks Lucy! 1. I think it's easier for readers to spot the key terms that they might need to know about if we start each point with a brief description...

> My only other comment is that the links to opencodelists don't seem to have come through @lucyb @rose-higgins no one has created these yet (I have one but not...