Biologic Entity Identifier Effective Date Range

The date and time span for when the biologic entity identifier is active. (NCI Thesaurus)

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Biologic Entity Identifier

The unique identification of a biologic entity in a specified context.

Biologic Entity Group Type Code

A coded value specifying the kind of biologic entity group.

Biologic Entity Group Quantity

The number of members in a biologic entity group.

Biologic Entity Group Name

A non-unique textual identifier for the biologic entity group.

Biologic Entity Group Actual Indicator

Specifies whether the biologic entity group is real (actual) vs. placeholder (kind of).

Biologic Entity Group

A collection of biologic entities.