Card #44 when importing remove old patient, observation, condition, encounter FHIR data (set in dev-api.properties as remove.old.data = true, maximum.fhirlink.stored = 3),
organization, practitioner now updated rather than added if already exist in FHIR
Merge pull request #103 from SolidStateGroup/44-xml-importer-new

Card #44 when importing remove old patient, observation, condition, enco...