FamilyHistoryAbsentReason

Codes describing the reason why a family member's history is not available.

This code system http://terminology.hl7.org/CodeSystem/history-absent-reason defines the following codes:

Code Display Definition
subject-unknown Subject Unknown Patient does not know the subject, e.g. the biological parent of an adopted patient.
withheld Information Withheld The patient withheld or refused to share the information.
unable-to-obtain Unable To Obtain Information cannot be obtained; e.g. unconscious patient.
deferred Deferred Patient does not have the information now, but can provide the information at a later date.
<status value="draft"/><experimental value="false"/><date value="2021-01-17T07:06:13+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Codes describing the reason why a family member's history is not available."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/history-absent-reason"/><content value="complete"/><concept><code value="subject-unknown"/><display value="Subject Unknown"/><definition value="Patient does not know the subject, e.g. the biological parent of an adopted patient."/></concept><concept><code value="withheld"/><display value="Information Withheld"/><definition value="The patient withheld or refused to share the information."/></concept><concept><code value="unable-to-obtain"/><display value="Unable To Obtain"/><definition value="Information cannot be obtained; e.g. unconscious patient."/></concept><concept><code value="deferred"/><display value="Deferred"/><definition value="Patient does not have the information now, but can provide the information at a later date."/></concept></CodeSystem>