Validations

System uses national FHIR profiles for restricting and extending base FHIR resources.
all national profiles are defined under "http://ehealth.ua/fhir/StructureDefinition/" base URI (same "http://ehealth.ua/fhir/" base is used for value sets, coding systems, etc.)
All resource ID should be like [a-zA-Z_-]
For the Logical references the following values for the system URI will be used:

	System	Reference target

	System	Reference target
https://ehealth.ua/MPI	Patient, a record in MPI
	https://ehealth.ua/Employees	Practitioner, a record in Employees table

E-Health