<status value="active" /> <date value="2026-03-23" /> <publisher value="Israel Core Team" /> <contact> <telecom> <system value="email" /> <value value="tal.primak@moh.gov.il" /> </telecom> </contact> <description value="Israel Core proposed constraints and extensions on the ILCoreObservation Resource for laboratory observations" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://fhir.health.gov.il/StructureDefinition/il-core-observation" /> <derivation value="constraint" /> <differential> <element id="Observation"> <path value="Observation" /> <short value="ILCore Observation Lab Profile" /> <definition value="Israel Core proposed constraints and extensions on the profile ILCoreObservationLabcd resource profile." /> <comment value="Note that The value[x] types might become more restrictive in the future" /> </element> <element id="Observation.category"> <path value="Observation.category" /> <slicing> <discriminator> <type value="value" /> <path value="coding.code" /> </discriminator> <rules value="open" /> </slicing> <min value="1" /> </element> <element id="Observation.category:il-core"> <path value="Observation.category" /> <sliceName value="il-core" /> <min value="1" /> <max value="1" /> </element> <element id="Observation.category:il-core.coding"> <path value="Observation.category.coding" /> <min value="1" /> <max value="1" /> </element> <element id="Observation.category:il-core.coding.system"> <path value="Observation.category.coding.system" /> <min value="1" /> <fixedUri value="http://snomed.info/sct" /> </element> <element id="Observation.category:il-core.coding.code"> <path value="Observation.category.coding.code" /> <min value="1" /> <fixedCode value="108252007" /> </element> <element id="Observation.category:il-core.coding.display"> <path value="Observation.category.coding.display" /> <min value="1" /> </element> <element id="Observation.code"> <path value="Observation.code" /> <binding> <strength value="extensible" /> <valueSet value="http://fhir.health.gov.il/ValueSet/il-core-observation-lab-code" /> </binding> </element> <element id="Observation.code.coding"> <path value="Observation.code.coding" /> <min value="1" /> </element> <element id="Observation.subject"> <path value="Observation.subject" /> <min value="1" /> </element> <element id="Observation.effective[x]"> <path value="Observation.effective[x]" /> <slicing> <discriminator> <type value="type" /> <path value="$this" /> </discriminator> <ordered value="false" /> <rules value="open" /> </slicing> </element> <element id="Observation.effective[x]:effectiveDateTime"> <path value="Observation.effective[x]" /> <sliceName value="effectiveDateTime" /> <min value="0" /> <max value="1" /> <type> <code value="dateTime" /> </type> <mustSupport value="true" /> </element> <element id="Observation.performer"> <path value="Observation.performer" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://fhir.health.gov.il/StructureDefinition/il-core-practitioner" /> <targetProfile value="http://fhir.health.gov.il/StructureDefinition/il-core-organization" /> </type> <mustSupport value="true" /> </element> <element id="Observation.value[x]"> <path value="Observation.value[x]" /> <type> <code value="Quantity" /> </type> <type> <code value="CodeableConcept" /> </type> <type> <code value="string" /> </type> <type> <code value="boolean" /> </type> <type> <code value="integer" /> </type> <type> <code value="Range" /> </type> <type> <code value="Ratio" /> </type> </element> <element id="Observation.value[x]:valueQuantity"> <path value="Observation.value[x]" /> <sliceName value="valueQuantity" /> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <binding> <strength value="extensible" /> <valueSet value="http://hl7.org/fhir/ValueSet/ucum-units" /> </binding> </element> <element id="Observation.value[x]:valueCodeableConcept"> <path value="Observation.value[x]" /> <sliceName value="valueCodeableConcept" /> <type> <code value="CodeableConcept" /> </type> <mustSupport value="true" /> <binding> <strength value="required" /> <valueSet value="http://fhir.health.gov.il/ValueSet/il-core-observation-value" /> </binding> </element> <element id="Observation.value[x]:valueString"> <path value="Observation.value[x]" /> <sliceName value="valueString" /> <min value="0" /> <max value="1" /> <type> <code value="string" /> </type> <mustSupport value="true" /> </element> <element id="Observation.dataAbsentReason"> <path value="Observation.dataAbsentReason" /> <mustSupport value="true" /> </element> <element id="Observation.interpretation"> <path value="Observation.interpretation" /> <mustSupport value="true" /> </element> <element id="Observation.specimen"> <path value="Observation.specimen" /> <mustSupport value="true" /> </element> <element id="Observation.component.value[x]:valueCodeableConcept"> <path value="Observation.component.value[x]" /> <sliceName value="valueCodeableConcept" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.health.gov.il/ValueSet/il-core-observation-value" /> </binding> </element> </differential> </StructureDefinition>