☰ Scenario Validation of the search parameter definitions in the CapabilityStatement
And CapabilityStatement contains definition of search parameter "authoredon" of type "date" for resource "MedicationRequest"
INFO
rest.where(mode = 'server').resource.where(type = 'MedicationRequest' and searchParam.where(name = 'authoredon' and type = 'date').exists()).exists()
["BooleanType[true]"]