--- type: "valueset" title: "Vital Signs - Head Circumference" valueset: "observation-vitalsign-headcircum" --- # Vital Signs - Head Circumference - **Official URL**: http://hl7.org/fhir/ValueSet/observation-vitalsign-headcircum - **Status**: active - **Name**: VitalSignsHeadCircum - **Title**: Vital Signs - Head Circumference - **Publisher**: FHIR project team - **Description**: This value set defines the set of LOINC codes considered to be appropriate for representing head circumference vital sign measurements in Observation.code. ## Content (Compose) - **System**: http://loinc.org | **Filters**: COMPONENT in LP72254-3,LP304462-7; PROPERTY = LP6822-3; TIME_ASPCT = LP6960-1; SYSTEM = LP7281-1; SCALE_TYP = LP7753-9 ## ValueSet XML ```xml <status value="active"/> <publisher value="FHIR project team"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="This value set defines the set of LOINC codes considered to be appropriate for representing head circumference vital sign measurements in Observation.code."/> <copyright value="This content from LOINC® is copyright © 1995 Regenstrief Institute, Inc. and the LOINC Committee, and available at no cost under the license at http://loinc.org/terms-of-use"/> <compose> <include> <system value="http://loinc.org"/> <filter> <property value="COMPONENT"/> <op value="in"/> <value value="LP72254-3,LP304462-7"/> </filter> <filter> <property value="PROPERTY"/> <op value="="/> <value value="LP6822-3"/> </filter> <filter> <property value="TIME_ASPCT"/> <op value="="/> <value value="LP6960-1"/> </filter> <filter> <property value="SYSTEM"/> <op value="="/> <value value="LP7281-1"/> </filter> <filter> <property value="SCALE_TYP"/> <op value="="/> <value value="LP7753-9"/> </filter> </include> </compose> </ValueSet> ```