<status value="draft" /> <date value="2017-12-20" /> <publisher value="The MITRE Corporation: Standard Health Record Collaborative" /> <contact> <telecom> <system value="url" /> <value value="http://standardhealthrecord.org" /> </telecom> </contact> <description value="Reasons that a value associated with a test or other finding is missing." /> <compose> <include> <system value="http://hl7.org/fhir/ValueSet/observation-valueabsentreason" /> <filter> <property value="concept" /> <op value="is-a" /> <value value="missing_refused" /> </filter> </include> <include> <system value="http://standardhealthrecord.org/shr/finding/cs/ValueAbsentReasonCS" /> <concept> <code value="missing_noexplanation" /> <display value="The reason the information is not present is not known." /> </concept> <concept> <code value="missing_nonesuch" /> <display value="The answer is missing because nothing of a type of thing is known to exists, e.g., the siblings of an only child. Also use this code to represent a 'none of the above' answer" /> </concept> <concept> <code value="missing_collection" /> <display value="Missing due to a problem collecting, identifying, or locating the specimen, including patient refusal or unable to provide specimen" /> </concept> <concept> <code value="missing_specimen" /> <display value="Missing due to a problem with the specimen, e.g. contamination, clotting, improper tube type, improper storage, too small, etc." /> </concept> <concept> <code value="missing_malfunction" /> <display value="Missing due to instrument malfunction." /> </concept> </include> </compose> </ValueSet>

SHR ValueAbsentReasonVS ValueSet

Reasons that a value associated with a test or other finding is missing.