Provides Metadata for signatures included in the /ODM/ClinicalData.

Element NameSignatureDef
Parent ElementsAdminData
Element XPath(s)
  • /ODM/AdminData/SIgnatureDef
  • /ODM/Study/MetaDataVersion/MethodDef/FormalExpression
  • /ODM/Study/MetaDataVersion/ConditionDef/FormalExpression
Element Textual ValueNone
AttributesOID, Methodology
Child Elements(MeaningLegalReason)
Usage/Business Rules
  • Business Rule(s):
    • Required if the ODM ClinicalData includes any Signature Elements.

AttributeSchema Datatype or EnumerationUsageDefinitionBusiness Rule(s)
OIDoidRequiredUnique identifier.
  • Must be unique within a study.
Methodology(Digital | Electronic)OptionalDefines the type of electronic signature, including the meaning as required by 21 CFR Part 11.
  • If the signature is digital, it is based on cryptography. Otherwise the signature is electronic.

Example: SignatureDef

SignatureDef
<SignatureDef OID="SIG.001" Methodology="Digital">
    <Meaning>Meaning of the signature</Meaning>
    <LegalReason>Legal reason of the signature</LegalReason>
</SignatureDef>


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