Preferred Label : Database Lock;
NCIt definition : A database status, that occurs after the final database freeze event, in which the
database disallows any additional changes. Database unlocking may occur but requires
certain permissions.;
Alternative definition : CDISC-GLOSS: Action taken to prevent further changes to a clinical trial database
or any equivalent clinical data storage system. NOTE: Locking of a database is done
after review, query resolution, and a determination has been made that the database
is ready for analysis.;
NCI Metathesaurus CUI : CL540426;
Origin ID : C142503;
UMLS CUI : C4684636;
Semantic type(s)
- concept_is_in_subset
