<status value="active" /> <publisher value="Nictiz" /> <contact> <name value="Nictiz" /> <telecom> <system value="url" /> <value value="https://www.nictiz.nl" /> <use value="work" /> </telecom> </contact> <description value="The head circumference is the size of the head as measured around the head." /> <purpose value="The head circumference can provide insight into the growth of a(n unborn) child. There may also be a smaller (microcephaly) or larger (macrocephaly) head circumference than average, which can indicate certain diseases or syndromes." /> <copyright value="CC0" /> <fhirVersion value="3.0.2" /> <mapping> <identity value="hcim-basicelements-v1.0-2017EN" /> <uri value="https://zibs.nl/wiki/BasicElements-v1.0(2017EN)" /> <name value="HCIM BasicElements-v1.0(2017EN)" /> </mapping> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <uri value="https://zibs.nl/wiki/HeadCircumference-v1.1(2017EN)" /> <name value="HCIM HeadCircumference-v1.1(2017EN)" /> </mapping> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://nictiz.nl/fhir/StructureDefinition/headcircum" /> <derivation value="constraint" /> <differential> <element id="Observation"> <path value="Observation" /> <short value="Head Circumference" /> <definition value="This profile defines how to represent Head Circumference observations in FHIR using a standard LOINC code and UCUM units of measure. The Head Circumference is measured in centimeters." /> <alias value="Schedelomvang" /> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <map value="NL-CM:12.14.1" /> <comment value="HeadCircumference" /> </mapping> </element> <element id="Observation.code.coding:HCIMHeadCircumCode"> <path value="Observation.code.coding" /> <sliceName value="HCIMHeadCircumCode" /> <comment value="SNOMED code 56792006 is prescribed by HCIM HeadCircumference, but both the 2020 release of this HCIM and the Vital Signs HeadCircum profile in FHIR R4 will adopt LOINC code 9843-4. Therefore, this SNOMED code is made optional in favor of the LOINC code in the HeadCircumferenceCode slice." /> </element> <element id="Observation.code.coding:HCIMHeadCircumCode.system"> <path value="Observation.code.coding.system" /> <min value="1" /> <fixedUri value="http://snomed.info/sct" /> </element> <element id="Observation.code.coding:HCIMHeadCircumCode.code"> <path value="Observation.code.coding.code" /> <min value="1" /> <fixedCode value="56792006" /> </element> <element id="Observation.effective[x]"> <path value="Observation.effective[x]" /> <short value="HeadCircumferenceDate" /> <definition value="The date on which the head circumference was measured." /> <alias value="SchedelomvangDatumTijd" /> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <map value="NL-CM:12.14.2" /> <comment value="HeadCircumferenceDate" /> </mapping> </element> <element id="Observation.valueQuantity:valueQuantity"> <path value="Observation.valueQuantity" /> <sliceName value="valueQuantity" /> <short value="SchedelomvangDatumTijd" /> <definition value="The value of the head circumference as measured in centimeters (cm)." /> <alias value="SchedelomvangWaarde" /> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <map value="NL-CM:12.14.3" /> <comment value="HeadCircumferenceMeasurement" /> </mapping> </element> <element id="Observation.comment"> <path value="Observation.comment" /> <short value="Comment" /> <definition value="Comment on the head circumference." /> <alias value="Toelichting" /> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <map value="NL-CM:12.14.4" /> <comment value="Comment" /> </mapping> </element> <element id="Observation.method"> <path value="Observation.method" /> <short value="HeadCircumferenceMeasuringMethod" /> <definition value="There are different methods to measure the head circumference: prenatal measurement using ultrasound or postnatal measurement using a measuring tape by measuring from the backside of the head (occiput) to above the eyes (supraorbital)." /> <alias value="SchedelomvangMeetmethode" /> <binding> <strength value="extensible" /> <description value="SchedelomvangMeetmethodeCodelijst" /> <valueSetReference> <reference value="http://decor.nictiz.nl/fhir/ValueSet/2.16.840.1.113883.2.4.3.11.60.40.2.12.14.1--20171231000000" /> <display value="SchedelomvangMeetmethodeCodelijst" /> </valueSetReference> </binding> <mapping> <identity value="hcim-HeadCircumference-v1.1-2017EN" /> <map value="NL-CM:12.14.5" /> <comment value="HeadCircumferenceMeasuringMethod" /> </mapping> </element> </differential> </StructureDefinition>