Task Resolution
Code needs to determine if someone has permission (read/write/etc.) on a resource.
hasPermission( READ, RESOURCE, INSTANCE )
look up in FHIR server based on roles assigned to the person.
read, Practitioner, abc
is approved by having any of (broadest to most specific):
user/*.* user/*.read user/Practitioner.* user/Practitioner.read user/Practitioner/abc.* user/Practitioner/abc.read
stored separately for faster lookup?
scope, resource, instance, permission?