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Variable_order Dataset_name Variable_name Variable_label Type Codelist Role Core CDISC_notes
1 GF STUDYID Study Identifier Char Identifier Req Unique identifier for a study.
2 GF DOMAIN Domain Abbreviation Char Identifier Req Two-character abbreviation for the domain.
3 GF USUBJID Unique Subject Identifier Char Identifier Req Identifier used to uniquely identify a subject across all studies for all applications or submissions involving the product.
4 GF SPDEVID Sponsor Device Identifier Char Identifier Perm Sponsor-defined identifier for a device.
5 GF NHOID Non-Host Organism Identifier Char Identifier Perm Sponsor-defined identifier for a non-host organism which should only be used when the organism is the subject of the TEST. This variable should be populated with an intuitive name based on the identity of the non-host organism as reported by a lab (e.g., "A/California/7/2009 (H1N1)"). It is not to be used as a qualifier of the result in the record on which it appears.
6 GF GFSEQ Sequence Number Num Identifier Req Sequence number to ensure uniqueness of records within a dataset for a subject. May be any valid number (including decimals) and does not have to start at 1.
7 GF GFGRPID Group ID Char Identifier Perm Used to link together a block of related records within a subject in a domain.
8 GF GFREFID Reference ID Char Identifier Exp A unique identifier for the assayed genetic specimen.
9 GF GFSPID Sponsor-Defined Identifier Char Identifier Perm Sponsor-defined identifier.
10 GF GFLNKID Link ID Char Identifier Perm Identifier used to link related records across domains. This may be a one-to-one or a one-to-many relationship.
11 GF GFLNKGRP Link Group ID Char Identifier Perm Identifier used to link related records across domains. This will usually be a many-to-one relationship.
12 GF GFTESTCD Short Name of Genomic Measurement Char C181178 Topic Req Short name of the measurement, test, or examination described in GFTEST. It can be used as a column name when converting a dataset from a vertical to a horizontal format. The value in GFTESTCD cannot be longer than 8 characters, nor can it start with a number (e.g., "1TEST" is not valid). GFTESTCD cannot contain characters other than letters, numbers, or underscores.
13 GF GFTEST Name of Genomic Measurement Char C181179 Synonym Qualifier Req Long name for GFTESTCD. The value in GFTEST cannot be longer than 40 characters.
14 GF GFTSTDTL Measurement, Test, or Examination Detail Char C181180 Variable Qualifier Perm Description of a reportable qualifying the assessment in GFTESTCD and GFTEST.
15 GF GFCAT Category for Genomic Finding Char Grouping Qualifier Perm Used to define a category of topic-variable values.
16 GF GFSCAT Subcategory for Genomic Finding Char Grouping Qualifier Perm Used to define a further categorization of GFCAT values.
17 GF GFORRES Result or Finding in Original Units Char Result Qualifier Exp Result of the measurement or finding as originally received or collected.
18 GF GFORRESU Original Units Char C71620 Variable Qualifier Perm Unit for GFORRES.
19 GF GFORREF Reference Result in Original Units Char Variable Qualifier Perm Reference value for the result or finding as originally received or collected. GFORREF uses the same units as GFORRES, if applicable.
20 GF GFSTRESC Result or Finding in Standard Format Char Result Qualifier Exp Contains the result value for all findings, copied or derived from GFORRES, in a standard format or in standard units. GFSTRESC should store all results or findings in character format; if results are numeric, they should also be stored in numeric format in GFSTRESN.
21 GF GFSTRESN Numeric Result/Finding in Standard Units Num Result Qualifier Perm Used for continuous or numeric results or findings in standard format; copied in numeric format from GFSTRESC. GFSTRESN should store all numeric test results or findings.
22 GF GFSTRESU Standard Units Char C71620 Variable Qualifier Perm Standardized units used for GFSTRESC, GFSTRESN, GFSTREFC, and GFSTREFN.
23 GF GFSTREFC Reference Result in Standard Format Char Variable Qualifier Perm Reference value for the result or finding copied or derived from GFORREF in a standard format.
24 GF GFSTREFN Numeric Reference Result in Std Units Num Variable Qualifier Perm Reference value for continuous or numeric results or findings in standard format or in standard units. GFSTREFN uses the same units as GFSTRESN, if applicable.
25 GF GFRESCAT Result Category Char Variable Qualifier Perm Used to categorize the result of a finding.
26 GF GFINHERT Inheritability Char C181177 Variable Qualifier Perm Identifies whether the variation can be passed to the next generation.
27 GF GFGENREF Genome Reference Char Variable Qualifier Perm An identifier for the genome reference used to generate the reported result. For example, Genome Reference Consortium Human Build 38 patch release 13 may be represented as "GRCh38.p13".
28 GF GFCHROM Chromosome Identifier Char Variable Qualifier Perm The designation (name or number) of the chromosome or contig on which the variant or other feature appears (e.g., "17"; "X").
29 GF GFSYM Genomic Symbol Char Variable Qualifier Perm A published symbol for the portion of the genome serving as a locus for the experiment/test.
30 GF GFSYMTYP Genomic Symbol Type Char C181176 Variable Qualifier Perm A description of the type of genomic entity that is represented by the published symbol in GFSYM.
31 GF GFGENLOC Genetic Location Char Variable Qualifier Perm Specifies the location within a sequence for the observed value in GFORRES.
32 GF GFGENSR Genetic Sub-Region Char Variable Qualifier Perm The portion of the locus in which the variation was found. Examples: "Exon 15", "Kinase domain".
33 GF GFSEQID Sequence Identifier \n Char Variable Qualifier Perm A unique identifier for the sequence used as the reference to identify the genetic variation in the result. Examples: "NM_001234", "ENSG00000182533", "ENST00000343849.2".
34 GF GFPVRID Published Variant Identifier Char Variable Qualifier Perm A unique identifier for the variation that has been publicly characterized in an external database. Examples: "rs2231142", "COSM41596".
35 GF GFCOPYID Copy Identifier Char Variable Qualifier Perm An arbitrary identifier used to differentiate between copies of a genetic target of interest present on homologous chromosomes.
36 GF GFSTAT Completion Status Char C66789 Record Qualifier Perm Used to indicate that a question was not asked or a test was not done, or a test was attempted but did not generate a result. Should be null or have a value of "NOT DONE".
37 GF GFREASND Reason Test Not Done Char Record Qualifier Perm Reason not done. Used in conjunction with GFSTAT when value is "NOT DONE".
38 GF GFXFN External File Path Char Record Qualifier Perm The filename and/or path to external data not stored in the same format and possibly not the same location as the other data for a study.
39 GF GFNAM Laboratory/Vendor Name Char Record Qualifier Perm Name or identifier of the vendor that provided the test result. When more than 1 vendor is involved in the generation of the result, additional vendors should be represented as supplemental qualifiers.
40 GF GFSPEC Specimen Material Type Char C111114 Record Qualifier Perm Identifies the type of genetic material used for the measurement.
41 GF GFMETHOD Method of Test or Examination Char C85492 Record Qualifier Exp The test method by which the examination is performed by the wet lab in order to yield the result reported in the dataset.
42 GF GFRUNID Run ID Char Record Qualifier Perm A unique identifier for a particular run of a test performed by the wet lab on a particular batch of samples. This identifier can be used to distinguish between records for the same test performed at different times.
43 GF GFANMETH Analysis Method Char C181181 Record Qualifier Perm The method of secondary processing performed by the dry lab to yield the result reported in the dataset.
44 GF GFBLFL Baseline Flag Char C66742 Record Qualifier Perm Indicator used to identify a baseline value. Should be "Y" or null.
45 GF GFDRVFL Derived Flag Char C66742 Record Qualifier Perm Used to indicate a derived record (e.g., a record that represents the average of other records such as a computed baseline). Should be "Y" or null.
46 GF GFLLOQ Lower Limit of Quantitation Num Variable Qualifier Perm Indicates the lower limit of quantitation for an assay. Units will be those used for GFSTRESU.
47 GF GFREPNUM Repetition Number Num Record Qualifier Perm The instance number of a test that is repeated within a given timeframe for the same test performed by the wet lab.
48 GF VISITNUM Visit Number Num Timing Exp Clinical encounter number. Numeric version of VISIT, used for sorting.
49 GF VISIT Visit Name Char Timing Perm Protocol-defined description of clinical encounter.
50 GF VISITDY Planned Study Day of Visit Num Timing Perm Planned study day of VISIT. Should be an integer.
51 GF GFDTC Date/Time of Specimen Collection Char ISO 8601 datetime or interval Timing Exp Date and time of specimen collection.
52 GF GFDY Study Day of Specimen Collection Num Timing Perm Actual study day of visit/collection/exam expressed in integer days relative to the sponsor-defined RFSTDTC in Demographics.
53 GF GFTPT Planned Time Point Name Char Timing Perm Text description of time when a measurement or observation should be taken as defined in the protocol. This may be represented as an elapsed time relative to a fixed reference point, such as time of last dose. See GFTPTNUM and GFTPTREF.
54 GF GFTPTNUM Planned Time Point Number Num Timing Perm Numerical version of GFTPT used in sorting.
55 GF GFELTM Planned Elapsed Time from Time Point Ref Char ISO 8601 duration Timing Perm Elapsed time relative to a planned fixed reference (GFTPTREF). This variable is useful where there are repetitive measures. Not a clock time or a date time variable, but an interval, represented as ISO duration.
56 GF GFTPTREF Time Point Reference Char Timing Perm Name of the fixed reference point referred to by GFELTM, GFTPTNUM, and GFTPT. Examples: "PREVIOUS DOSE", "PREVIOUS MEAL".
57 GF GFRFTDTC Date/Time of Reference Time Point Char ISO 8601 datetime or interval Timing Perm Date/time for a fixed reference time point defined by GFTPTREF.