Hi! I noticed I'm able to query specific subsets of data by an identifier but it requires a value.. such as: 1234 I was hoping there's a way to search a resource by the identifier system itself "npi" https://api.medplum.com/fhir/R4/Practitioner?identifier:system=npi Is this supported?

HI Taylor! We have docs on this here: https://www.medplum.com/docs/search/basic-search#token By removing the "1234" but keeping the "|", you can achieve this effect

Thank you @rahul1 !