DICOM Standard Browser

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Grayscale Softcopy Presentation StateCIOD
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PatientMModule - Patient
Clinical Trial SubjectUModule - Patient
(0012,0010) Clinical Trial Sponsor Name1Long String
(0012,0020) Clinical Trial Protocol ID1Long String
(0012,0021) Clinical Trial Protocol Name2Long String
(0012,0022) Issuer of Clinical Trial Protocol ID3Long String
(0012,0023) Other Clinical Trial Protocol IDs Sequence3Sequence
(0012,0020) Clinical Trial Protocol ID1Long String
(0012,0022) Issuer of Clinical Trial Protocol ID1Long String
(0012,0030) Clinical Trial Site ID2Long String
(0012,0031) Clinical Trial Site Name2Long String
(0012,0032) Issuer of Clinical Trial Site ID3Long String
(0012,0040) Clinical Trial Subject ID1CLong String
(0012,0041) Issuer of Clinical Trial Subject ID3Long String
(0012,0042) Clinical Trial Subject Reading ID1CLong String
(0012,0043) Issuer of Clinical Trial Subject Reading ID3Long String
(0012,0081) Clinical Trial Protocol Ethics Committee Name1CLong String
(0012,0082) Clinical Trial Protocol Ethics Committee Approval Number3Long String
General StudyMModule - Study
Patient StudyUModule - Study
Clinical Trial StudyUModule - Study
General SeriesMModule - Series
Clinical Trial SeriesUModule - Series
Presentation SeriesMModule - Series
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Planar MPR Volumetric Presentation StateCIOD
Volume Rendering Volumetric Presentation StateCIOD
Content Assessment ResultsCIOD
CT Performed Procedure ProtocolCIOD
CT Defined Procedure ProtocolCIOD
Protocol ApprovalCIOD
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Data synced with official DICOM standard on 18 April 2024. The DICOM Standard is under continuous maintenance, and the current official version is available at http://www.dicomstandard.org/current/. DICOM Parts 3, 4, and 6, © NEMA. Please note that the most recent PDF version of the standard is the official reference, and should checked when making technical decisions.

Clinical Trial Protocol ID Attribute

Tag(0012,0020)
TypeRequired (1)
KeywordClinicalTrialProtocolID
Value Multiplicity1
Value RepresentationLong String (LO)
Example Values
  • UCSF_PILOT
  • 6668
  • 6688

Identifier for the protocol. See Section C.7.1.3.1.2.

Section C.7.1.3.1.2

C.7.1.3.1.2 Clinical Trial Protocol ID

The Clinical Trial Protocol ID (0012,0020) is the number or character sequence used by the Clinical Trial Sponsor to uniquely identify the investigational protocol in which the subject has been enrolled.

Note

If there is a need to record more than one identifier for the protocol, one may be conveyed Clinical Trial Protocol ID (0012,0020) in the top level dataset and the others included in Other Clinical Trial Protocol IDs Sequence (0012,0023), and the source of each distinguished by their Issuer of Clinical Trial Protocol ID (0012,0022).

Here is an example of identifying a completed trial whose data has been shared and assigned a digital object identifier:

  • Clinical Trial Protocol ID (0012,0020) = "TCGA-GBM"

  • Issuer of Clinical Trial Protocol ID (0012,0022) = "NCI"

  • Other Clinical Trial Protocol IDs Sequence (0012,0023)

    • >Clinical Trial Protocol ID (0012,0020) = "doi:10.7937/K9/TCIA.2016.RNYFUYE9"

    • >Issuer of Clinical Trial Protocol ID (0012,0022) = "DOI"

Here is an example of identifying a clinical trial that is potentially ongoing and not yet published or shared, and has multiple (primary and secondary) identifiers from the same issuer (which are enumerated but not otherwise distinguished from each other):

  • Clinical Trial Protocol ID (0012,0020) = "D6940C00002"

  • Issuer of Clinical Trial Protocol ID (0012,0022) = "NCI"

  • Other Clinical Trial Protocol IDs Sequence (0012,0023)

    • >Clinical Trial Protocol ID (0012,0020) = "NCI-2018-00805"

    • >Issuer of Clinical Trial Protocol ID (0012,0022) = "NCI"

    • >Clinical Trial Protocol ID (0012,0020) = "135803"

    • >Issuer of Clinical Trial Protocol ID (0012,0022) = "NCI"

    • >Clinical Trial Protocol ID (0012,0020) = "2017-002451-28"

    • >Issuer of Clinical Trial Protocol ID (0012,0022) = "NCI"

    • >Clinical Trial Protocol ID (0012,0020) = "NCT03423628"

    • >Issuer of Clinical Trial Protocol ID (0012,0022) = "ClinicalTrials.gov"