A family history organizer (templateId 2.16.840.1.113883.10.20.1.23) SHALL be represented with Organizer. The value for "Organizer / classCode" in a family history organizer SHALL be "CLUSTER" 2.16.840.1.113883.5.6 ActClass STATIC. The value for "Organizer / moodCode" in a family history organizer SHALL be "EVN" 2.16.840.1.113883.5.1001 ActMood STATIC. A family history organizer SHALL contain exactly one Organizer / statusCode. The value for "Organizer / statusCode" in a family history organizer SHALL be "completed" 2.16.840.1.113883.5.14 ActStatus STATIC. A family history organizer SHALL contain one or more Organizer / component. A family history organizer SHALL contain exactly one subject participant, representing the family member who is the subject of the family history observations. A subject participant SHALL contain exactly one RelatedSubject, representing the relationship of the subject to the patient. The value for "RelatedSubject / classCode" SHALL be "PRS" "Personal relationship" 2.16.840.1.113883.5.110 RoleClass STATIC. RelatedSubject SHALL contain exactly one RelatedSubject / code. The target of a family history organizer Organizer / component relationship SHOULD be a family history observation, but MAY be some other clinical statement. RelatedSubject SHOULD contain exactly one RelatedSubject / subject. RelatedSubject / subject SHOULD contain exactly one RelatedSubject / subject / administrativeGenderCode. RelatedSubject / subject SHOULD contain exactly one RelatedSubject / subject / birthTime.