---+++ AbcdConcept0578 ---+++++ Identifier DataSets/DataSet/Units/Unit/SpecimenUnit/History/PreviousUnits ---+++++ Group Container ---+++++ Subgroup Repeatable ---+++++ Full Name ---+++++ Documentation A container element for several previous identifiers and locations for this unit. ---+++++ Content A container element for several previous identifiers and locations for this unit. ---++++ Recommended or Prescribed Values ---+++++ Example Value ---+++++ Example Explanation ---+++++ Reviewer ---++++ Editorial Notes