encoding_id	title	availability	coded_as	structure	num_members	descript
0	NOT-ENCODED	0	0	1	1024	null-parent
1	Flag indicating Yes/True/Presence	0	11	1	1	Simple flag for use when items have value of Yes/True/Present or no value.
2	Employment	0	11	2	26408	SOC2000 classification used to code employment
3	Cancer	0	11	2	89	Tree-structured list used by clinic nurses to code cancers
4	Treatments	0	11	1	6745	List used by clinic nurses to code medical treatments
5	Operation	0	11	2	270	Tree-structured list used by clinic nurses to code operations
6	Non-cancer Illness	0	11	2	474	Tree-structured list used by clinic nurses to code non-cancer illness<p>Note that myasthenia gravis appears twice (under codes 1260 and 1437) and both these should be treated identically.
7	Yes No dichotomous choice	0	11	1	2	Options for basic Yes or No choice
8	Calendar Month	0	11	1	12	Calendar month within year
9	Sex	0	11	1	2	Biological sex
10	Assessment Centre	0	11	1	27	The assessment centre at which a participant consented
11	Consent statuses	0	11	1	4	Ongoing status/nature of participant consent
12	ACE boolean	0	11	1	2	True/False boolean value
13	event-time-exceptions	0	31	1	2	Coding for time unknown
14	event-time-coding	0	11	1	4	Method of entering time when event occurred
15	SIN-volumes	0	11	1	5	Percentage of arbitrary maximum volume for sound-in-noise test
16	PM choices	0	11	1	5	Colour/shape choices for Prospective Memory test
17	Use of Next button in touchscreen hearing test	0	11	1	1	desc
18	Prospective memory grouping	0	11	1	3	Describes when participants achieved correct answer
19	ICD10	0	41	2	19154	ICD10 - WHO International Classification of Diseases<p>ICD-10 codes, terms and text used by permission of WHO, from: International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Vols 1-3. Geneva, World Health Organization, 1992-2016.
20	ACE-coding20	0	11	1	2	Artificial coding, generated after data collection
21	Yes No or Unknown	0	11	1	3	Artificial coding, generated after data collection
22	ACE-coding22	0	11	1	3	Artificial coding, generated after data collection
23	ACE-coding23	0	11	1	3	Artificial coding, generated after data collection
24	ACE-coding24	0	11	1	2	Artificial coding, generated after data collection
25	ACE-coding25	0	11	1	2	Artificial coding, generated after data collection
26	ACE-coding26	0	11	1	7	Artificial coding, generated after data collection
27	Yes No or Unsure (=2)	0	11	1	3	Artificial coding, generated after data collection
28	ACE-coding28	0	11	1	1	Artificial coding, generated after data collection
29	Yes No or Abandon	0	11	1	3	Artificial coding, generated after data collection
30	ACE-coding30	0	11	1	3	Artificial coding, generated after data collection
31	ACE-coding31	0	11	1	3	Artificial coding, generated after data collection
32	ACE-coding32	0	11	1	2	Artificial coding, generated after data collection
33	ACE-coding33	0	11	1	3	Artificial coding, generated after data collection
34	ACE-coding34	0	11	1	2	Artificial coding, generated after data collection
35	ACE-coding35	0	11	1	5	Artificial coding, generated after data collection
36	ACE-coding36	0	11	1	3	Artificial coding, generated after data collection
37	age-year exceptions	0	11	1	2	Coding for time unknown
38	Tumour Histology	0	11	2	682	Tumour Histology codings used by UK Cancer Registry
39	Tumour behaviour	0	11	2	8	Tumour behaviour codings used by UK Cancer Registry
41	ICD addendum information	0	41	1	2	Addendum information for ICD9 and ICD10
42	Not-applicable	0	11	1	2	Single option of not-applicable for a numeric question
45	READ medical codes	0	41	1	6196	Please note that this encoding contains public sector information licensed under the Open Government License v3.0 <p> Anyone interested in mapping the READ codes to another coding system (e.g., ICD-10), then may find the TRUD website helpful: ~Ehttps://isd.digital.nhs.uk/~
47	Post-hoc coding 47	0	11	2	41	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
49	Post-hoc coding 49	0	11	2	15	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
50	Post-hoc coding 50	0	11	2	14	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
51	Post-hoc coding 51	0	11	2	11	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
54	Post-hoc coding 54	0	11	2	14	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
55	Quality control for carotid ultrasound QC	0	11	1	2	Pass/fail value for tests.
56	Post-hoc coding 56	0	11	2	14	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
59	Post-hoc coding 59	0	11	2	17	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
60	Post-hoc coding 60	0	11	2	11	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
71	Post-hoc coding 71	0	11	2	11	Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
73	Day of Week	0	11	1	7	Day of Week according to calendar
74	Supplement options	0	11	1	21	Supplement usage identified during 24-hour recall
75	Reasons for atypical diet	0	11	1	4	Reasons given for atypical diet yesterday
76	Type of special diet	0	11	1	6	Type of special diet being followed
77	Types of spread used on bread or crackers	0	11	1	37	Types of spread used on bread or crackers
78	Types of spreads, sauces, dips etc	0	11	1	19	Types of spreads, sauces, dips etc
79	Types of meals	0	11	1	5	Types of meals
80	Types of fat/oil used in cooking	0	11	1	44	Types of fat/oil used in cooking
81	Type of bread	0	11	1	5	Type/composition of bread
82	Size of wine glass drunk	0	11	1	3	Size/volume of wine glass drunk
83	Thickness of spreading butter/margarine	0	11	1	3	Thickness of spreading butter/margarine
84	Liquid used to make porridge	0	11	1	2	Liquid used to make porridge
85	Type of yogurt eaten	0	11	1	2	Type (fat content) of yogurt eaten
86	Ingredients in soup	0	11	1	6	Ingredients in soup
87	ICD9	0	41	2	13710	ICD9 - WHO International Classification of Diseases
89	Country (of birth)	0	11	2	201	Tree containing the countries that participants identified as being their birth place.
90	Status of activity	0	11	1	4	Present/past status of an activity
91	Urban/rural area definitions	0	11	1	17	Population density descriptions for UK areas.
92	Card faces used by touchscreen	0	11	1	25	Descriptions of the card faces displayed on the touchscreen at the UK Biobank centres during cognitive testing.
93	Accelerometer data quality	0	11	1	3	Indicates the perceived quality/usability of the accelerometer datafile.
96	Scale of liking	0	11	1	11	This scale was record the degree to which a participant liked a particular food, product or experience. Only the values 1, 5 and 9 were assigned explicit meanings - intermediate values should be interpreted as lying between these.
100	Pass/Fail test result	0	11	1	2	Results of a pass/fail test
101	Result of a pass/fail/not-tested test	0	11	1	3	Results of a pass/fail test with individuals who were explicitly not-tested indicated.
102	inclusion status	0	11	1	2	Whether a participant was included in a particular subset
123	UK Biobank staff	0	11	1	1115	This is a pseudonymised index of the UK Biobank staff who have had authority to sign-off individual-level records which are included in the UK Biobank core repository. UK Biobank will not publish or reveal the actual identiites of staff.
165	Assay correction level	0	11	1	3	Indicates the type of assay correct that was applied to a biochemistry result.
170	Map co-ordinates	0	11	1	1	Special map co-ordinates
196	Result flags for sodium in urine assay	0	41	1	2	Result flags returned by sodium in urine assay when outside of device analytical range.
197	Result flags for potassium in urine assay	0	41	1	2	Result flags returned by potassium in urine assay when outside of device analytical range.
198	Result flags for microalbumin in urine assay	0	41	1	1	Result flags returned by microalbumin in urine assay when outside of device analytical range.
199	Result flags for (enzymatic) creatinine in urine assay	0	41	1	1	Result flags returned by (enzymatic) creatinine in urine assay when outside of device analytical range.
200	Urine analysis devices	0	41	1	1	Serial numbers for devices used in urine analysis.
201	HES coding for CATEGORY	0	11	1	14	HES coding for CATEGORY
202	HES coding for ADMIMETH	0	41	1	22	HES coding for ADMIMETH<p>It is included as part of ~C264~.
203	HES coding for ADMISORC	0	41	1	24	HES coding for ADMISORC<p>It is included as part of ~C265~.
204	HES coding for FIRSTREG	0	11	1	4	HES coding for FIRSTREG
205	HES coding for DISDEST	0	41	1	25	HES coding for DISDEST<p>It is included as part of ~C267~.
206	HES coding for DISMETH	0	41	1	7	HES coding for DISMETH<p>It is included as part of ~C268~.
207	HES coding for OPERSTAT	0	11	1	3	HES coding for OPERSTAT
208	HES coding for CLASSPAT	0	41	1	7	HES coding for CLASSPAT<p>It is included as part of ~C266~.
209	HES coding for INTMANAG	0	41	1	7	HES coding for INTMANAG<p>It is included as part of ~C271~.
210	HES coding for MAINSPEF	0	41	1	88	HES coding for MAINSPEF<p>It is included as part of ~C270~.
211	HES coding for TRETSPEF	0	41	1	177	HES coding for TRETSPEF<p>It is included as part of ~C269~.
212	HES coding for DELPREAN and DELPOSAN	0	11	1	9	HES coding for DELPREAN and DELPOSAN
213	HES coding for BIRORDR	0	41	1	10	HES coding for BIRORDR
214	HES coding for BIRWEIT	0	11	1	2	HES coding for BIRWEIT
215	HES coding for DELCHANG	0	11	1	8	HES coding for DELCHANG
216	HES coding for DELMETH	0	41	1	11	HES coding for DELMETH
217	HES coding for DELPLAC and DELINTEN	0	11	1	10	HES coding for DELPLAC and DELINTEN
218	HES coding for GESTAT	0	11	1	1	HES coding for GESTAT
219	HES coding for BIRSTAT	0	11	1	5	HES coding for BIRSTAT
220	HES coding for DELONSET	0	11	1	7	HES coding for DELONSET
221	HES coding for NUMBABY	0	41	1	8	HES coding for NUMBABY
222	HES coding for NUMPREG	0	11	1	1	HES coding for NUMPREG
223	HES coding for BIRESUS	0	11	1	8	HES coding for BIRESUS
224	HES coding for SEXBABY	0	11	1	5	HES coding for SEXBABY
225	HES coding for DELSTAT	0	11	1	5	HES coding for DELSTAT
226	HES coding for NEOCARE	0	11	1	6	HES coding for NEOCARE
227	HES coding for CARERSI	0	11	1	3	HES coding for CARERSI
228	HES coding for MENTCAT	0	11	1	7	HES coding for MENTCAT
229	HES coding for ADMISTAT	0	11	1	5	HES coding for ADMISTAT
230	HES coding for DETNCAT	0	11	1	4	HES coding for DETNCAT
231	HES coding for LEGLSTAT	0	11	1	29	HES coding for LEGLSTAT
234	HES coding for SPELBEGIN	0	11	1	3	HES coding for SPELBEGIN
235	HES coding for SPELEND	0	41	1	2	HES coding for SPELEND
236	HES coding for EPIORDER	0	11	1	2	HES coding for EPIORDER
237	HES coding for EPISTAT	0	11	1	3	HES coding for EPISTAT
238	HES coding for EPITYPE	0	11	1	6	HES coding for EPITYPE
239	HES coding for PCTCODE and GPPRPCT	0	41	1	417	HES coding for PCTCODE and GPPRPCT
240	OPCS4 operation codes	0	41	2	10928	OPCS4 codes used to specify medical procedures and operations in Health Episode Statistics records<p>The OPCS Classification of Interventions and Procedures, codes, terms and text is Crown copyright (2016) published by Health and Social Care Information Centre, also known as NHS Digital and licensed under the Open Government Licence available at www.nationalarchives.gov.uk/doc/open-government-licence/open-government-licence.htm.
241	SMR1b coding for ADMIMETH	0	41	1	22	SMR1b coding for ADMIMETH<p>It is included as part of ~C264~.
242	SMR1a coding for ADMIMETH	0	41	1	9	SMR1a coding for ADMIMETH<p>It is included as part of ~C264~.
243	SMR1b coding for ADMISORC	0	41	1	64	SMR1b coding for ADMISORC<p>It is included as part of ~C265~.
244	SMR1a coding for ADMISORC	0	41	1	4	SMR1a coding for ADMISORC<p>It is included as part of ~C265~.
245	SMR1b coding for CLASSPAT	0	41	1	8	SMR1b coding for CLASSPAT<p>It is included as part of ~C266~.
246	SMR1a coding for CLASSPAT	0	41	1	6	SMR1a coding for CLASSPAT<p>It is included as part of ~C266~.
247	SMR coding for DISDEST	0	41	1	64	SMR1a and SMR1b coding for DISDEST<p>It is included as part of ~C267~.
248	SMR1b coding for DISMETH	0	41	1	19	SMR1b coding for DISMETH<p>It is included as part of ~C268~.
249	SMR1a coding for DISMETH	0	41	1	9	SMR1a coding for DISMETH<p>It is included as part of ~C268~.
250	SMR1b coding for TRETSPEF	0	41	1	59	SMR1b coding for TRETSPEF<p>It is included as part of ~C269~.
251	SMR1a coding for TRETSPEF	0	41	1	44	SMR1a coding for TRETSPEF<p>It is included as part of ~C269~.
252	PEDW coding for ADMIMETH	0	41	1	20	PEDW coding for ADMIMETH<p>It is included as part of ~C264~.
253	PEDW coding for ADMISORC	0	41	1	22	PEDW coding for ADMISORC<p>It is included as part of ~C265~.
254	PEDW coding for CLASSPAT	0	41	1	5	PEDW coding for CLASSPAT<p>It is included as part of ~C266~.
255	PEDW coding for DISDEST	0	41	1	21	PEDW coding for DISDEST<p>It is included as part of ~C267~.
256	PEDW coding for DISMETH	0	41	1	6	PEDW coding for DISMETH<p>It is included as part of ~C268~.
257	PEDW coding for TRETSPEF	0	41	1	174	PEDW coding for TRETSPEF<p>It is included as part of ~C269~.
258	PEDW coding for MAINSPEF	0	41	1	93	PEDW coding for MAINSPEF<p>It is included as part of ~C270~.
259	OPCS3 operation codes	0	41	2	1902	OPCS3 codes used to specify medical procedures and operations in Health Episode Statistics records.<p>The OPCS Classification of Interventions and Procedures, codes, terms and text is Crown copyright (2016) published by Health and Social Care Information Centre, also known as NHS Digital and licensed under the Open Government Licence available at www.nationalarchives.gov.uk/doc/open-government-licence/open-government-licence.htm.
260	PEDW coding for INTMANAG	0	41	1	6	PEDW coding for INTMANAG<p>It is included as part of ~C271~.
261	Death information source	0	11	1	5	Death information is derived from a variety of registries. This encoding identifies the source of particular records.
262	Cancer information source	0	11	1	5	Cancer information is derived from a variety of registries. This encoding identifies the source of particular records.
263	HES information source	0	11	1	9	Health episode statistics information is derived from a variety of registries. This encoding identifies the source of particular records.
264	Unified recoding for ADMIMETH	0	11	2	42	Created by amalgamating members of ~C202~, ~C241~, ~C242~ and ~C252~.
265	Unified recoding for ADMISORC	0	11	2	50	Created by amalgamating members of ~C203~, ~C243~, ~C244~ and ~C253~.
266	Unified recoding for CLASSPAT	0	11	2	13	Created by amalgamating members of ~C208~, ~C245~, ~C246~ and ~C254~.
267	Unified recoding for DISDEST	0	11	2	49	Created by amalgamating members of ~C205~, ~C247~ and ~C255~.
268	Unified recoding for DISMETH	0	11	2	19	Created by amalgamating members of ~C206~, ~C248~, ~C249~ and ~C256~.
269	Unified recoding for TRETSPEF	0	11	1	197	Created by amalgamating members of ~C211~, ~C250~, ~C251~ and ~C257~.
270	Unified recoding for MAINSPEF	0	11	1	94	Created by amalgamating members of ~C210~ and ~C258~.
271	Unified recoding for INTMANAG	0	11	1	7	Created by amalgamating members of ~C209~ and ~C260~.
272	Outcome date flags	0	51	1	1	Special date values used to indicate imprecise or unknown data
300	Source of outcome report	0	11	1	3	Details the sources of data used to create adjudicated health outcomes.
305	Reason for assay correction level	0	11	1	5	Records the reason that a particular correction level was applied to an aliquot measurement.
339	Degree bothered	0	11	1	4	Degree of botheredness
400	Abdominal MRI image quality	0	11	1	9	Abdominal MRI image quality indicator
401	Thigh measurement error	0	11	1	4	Thigh measurement error indicator
402	Test status	0	11	1	1	Indicates that a test was abandoned
403	Abdominal VAT/ASAT error	0	11	1	2	Abdominal VAT/ASAT error indicator
408	Pain level	0	11	1	12	Pain level scored from 0 to 10.
470	Measurement method for automated-only devices	0	11	1	3	Measurement method, or reason for non-performance, for automated-only devices
479	Completion status with timeout	0	11	1	4	Whether a test was completed by a participant, abandoned part-way through or timed-out.
480	Device used to enter online occupational questionnaire	0	11	1	7	List of input device types.
485	Invalid timing flag	0	11	1	1	Due to system problems the Javascript being executed on participants own devices occasionally returned an invalid interval when timing some of the cognitive tests. This coding is used to indicate the values where this occurred.
486	gapcoding	0	11	1	10	Codes for activity during periods other than full time work.
487	period over a month	0	11	1	1	Option used to indicate a time period was over a month long
488	shorter than a year	0	31	1	1	Indicates a period of less than a year
489	shiftwork state	0	11	1	3	Used to indicate type-of-shiftwork question was not asked
490	Lung disease conditions	0	11	1	16	Lung disease conditions potentially associated with environmental exposures during work
491	Pattern of shiftwork	0	11	1	3	Patterns of shiftwork
492	Shift working patterns	0	11	1	1024	Types of shift working patterns
493	Occupational exposure choices	0	11	1	4	Grades of workplace exposure to various potential irritants.
494	Lumped hours worked	0	11	1	4	Categories grouping together time periods
496	Tobacco smoking	0	11	1	5	Options for tobacco smoking behaviour
497	Job occupation groupings used for online work questionnaire	0	11	2	995	Participants were asked to self-code their job by making successive choices from this three-level tree.
498	Completion status	0	11	1	3	Whether a test was completed by a participant or abandoned part-way through.
499	Position within pattern	0	11	1	8	This field indicates the position of a particular symbol within the pattern displayed
500	Pattern dictionary used for symbol digit test	0	11	1	33	The symbol digit test contained 33 distinct orderings which could be presented to participants. This coding shows the pattern presented so that (e.g.) if ~F20198~ has the value 7 then the order of the symbols shown would have been [1,4,5,6,0,7,2,3].
502	TAF answer-set 502	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
503	TAF answer-set 503	0	11	1	3	Multiple choice answers from Thoughts and Feelings questionnaire
504	TAF answer-set 504	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
505	TAF answer-set 505	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
506	TAF answer-set 506	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
507	TAF answer-set 507	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
508	TAF answer-set 508	0	11	1	2	Multiple choice answers from Thoughts and Feelings questionnaire
509	TAF answer-set 509	0	11	1	7	Multiple choice answers from Thoughts and Feelings questionnaire
510	TAF answer-set 510	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
511	TAF answer-set 511	0	11	1	2	Multiple choice answers from Thoughts and Feelings questionnaire
513	TAF answer-set 513	0	11	1	2	Multiple choice answers from Thoughts and Feelings questionnaire
514	TAF answer-set 514	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
515	TAF answer-set 515	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
516	TAF answer-set 516	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
517	TAF answer-set 517	0	11	1	1	Multiple choice answers from Thoughts and Feelings questionnaire
518	TAF answer-set 518	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
519	TAF answer-set 519	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
520	TAF answer-set 520	0	11	1	3	Multiple choice answers from Thoughts and Feelings questionnaire
521	TAF answer-set 521	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
522	TAF answer-set 522	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
523	TAF answer-set 523	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
524	TAF answer-set 524	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
525	TAF answer-set 525	0	11	1	2	Multiple choice answers from Thoughts and Feelings questionnaire
526	TAF answer-set 526	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
527	TAF answer-set 527	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
528	TAF answer-set 528	0	11	1	3	Multiple choice answers from Thoughts and Feelings questionnaire
529	TAF answer-set 529	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
530	TAF answer-set 530	0	11	1	3	Multiple choice answers from Thoughts and Feelings questionnaire
531	TAF answer-set 531	0	11	1	7	Multiple choice answers from Thoughts and Feelings questionnaire
532	TAF answer-set 532	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
533	TAF answer-set 533	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
534	TAF answer-set 534	0	11	1	6	Multiple choice answers from Thoughts and Feelings questionnaire
535	TAF answer-set 535	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
536	TAF answer-set 536	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
537	TAF answer-set 537	0	11	1	8	Multiple choice answers from Thoughts and Feelings questionnaire
538	TAF answer-set 538	0	11	1	7	Multiple choice answers from Thoughts and Feelings questionnaire
548	Level of interference	0	11	1	12	Level of interference out of 10
551	TAF answer-set 551	0	11	1	10	Multiple choice answers from Thoughts and Feelings questionnaire
552	TAF answer-set 552	0	11	1	10	Multiple choice answers from Thoughts and Feelings questionnaire
555	TAF answer-set 555	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
556	TAF answer-set 556	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
557	TAF answer-set 557	0	11	1	10	Multiple choice answers from Thoughts and Feelings questionnaire
562	TAF answer-set 562	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
563	TAF answer-set 563	0	11	1	4	Multiple choice answers from Thoughts and Feelings questionnaire
564	TAF answer-set 564	0	11	1	5	Multiple choice answers from Thoughts and Feelings questionnaire
565	TAF answer-set 565	0	11	1	3	Multiple choice answers from Thoughts and Feelings questionnaire
572	TAF answer-set 572	0	11	1	7	Multiple choice answers from Thoughts and Feelings questionnaire
573	TAF answer-set 573	0	11	1	7	Multiple choice answers from Thoughts and Feelings questionnaire
584	Prefer not to answer	0	11	1	1	Prefer not to answer scalar question
586	Special undetermined dates	0	51	1	3	Used to indicate uncertainty in dates when work given up.
609	Mapping of self-reported medical conditions to 3-character ICD10	0	11	1	334	Mapping of self-reported medical conditions to 3-character ICD10
616	Happiness level	0	11	1	12	Happiness level on 10 point scale
620	Distension	0	11	1	12	Levels of distension
634	Status with uncertain option	0	11	1	3	Status with uncertain option to allow for cases where situation cannot be resolved on available evidence.
682	Kinship level	0	11	1	4	Indicates the level of genetic kinship an individual appears to have to other participants
744	Antibiotics	0	11	1	1025	List used by UKB assessment centre nurses to code antibiotic treatments. This is a subset of ~C4~.
777	Weekday after Monday	0	11	1	7	Day of week, encoded with Monday=0.
778	Brain MRI acquisition protocol	0	11	1	5	As the imaging clinic progressed, particularly during the early pilot stage, the image acquistion protocols were modified to improve the results. This coding is used to flag the version of the protocol used on particular participants.
779	Document status	0	11	1	4	Status of an electronic/paper document resource
782	Reasons for lack of a measurement	0	11	1	8	Reasons for lack of a measurement due to processing or other circumstances.
800	INFO_T1_unusable	0	11	1	1024	INFO_T1_unusable
801	INFO_T1_imperfect	0	11	1	4	INFO_T1_imperfect
802	INFO_T2_FLAIR_unusable	0	11	1	6	INFO_T2_FLAIR_unusable
803	INFO_T2_FLAIR_imperfect	0	11	1	1	INFO_T2_FLAIR_imperfect
804	INFO_SWI_unusable	0	11	1	7	INFO_SWI_unusable
805	INFO_SWI_imperfect	0	11	1	1	INFO_SWI_imperfect
806	INFO_rfMRI_unusable	0	11	1	8	INFO_rfMRI_unusable
807	INFO_rfMRI_imperfect	0	11	1	1	INFO_rfMRI_imperfect
808	INFO_tfMRI_unusable	0	11	1	8	INFO_tfMRI_unusable
809	INFO_tfMRI_imperfect	0	11	1	1	INFO_tfMRI_imperfect
810	INFO_dMRI_unusable	0	11	1	8	INFO_dMRI_unusable
811	INFO_dMRI_imperfect	0	11	1	1	INFO_dMRI_imperfect
819	lumped event dates	0	51	1	4	Pseudo dates used to rebadge erroneous and/or sensitive information.
871	Frequency within week/month	0	11	1	8	How often an action is carried out
909	Measurement not returned	0	31	1	1	Used to indicate that an ultrasound measurement was not possible.
913	Days with pain	0	11	1	12	Days with pain in last 10 day period
946	Cigarette smoking amount	0	11	1	3	Non-numeric options for cigarette smoking
947	Reason for exclusion from genetic relatedness calculation	0	11	1	2	This coding gives the reason that some participants were excluded from calculations estimating the degree of genetic relatedness between persons in the dataset.
950	Frequency of effects	0	11	1	6	Graduated frequency of effects.
957	Working status	0	11	1	3	Explanation of non-working status
1001	initial ethnic background tree	0	11	2	22	ethnic background
1002	Ethnic Grouping	0	11	1	1	Nearest ethnicity as indicated by genotype.
1003	Cancer (re-typed)	0	41	2	88	Tree-structured list used by clinic nurses to code cancers - this is derived from encoding=3 with coded_as type changed.
1004	Treatments (re-typed)	0	41	1	6745	List used by clinic nurses to code medical treatments - this is derived from encoding=4 with coded_as type changed.
1005	Operation (re-typed)	0	41	2	270	Tree-structured list used by clinic nurses to code operations - this is derived from encoding=5 with coded_as type changed.
1006	Non-cancer Illness (re-typed)	0	41	2	479	Tree-structured list used by clinic nurses to code non-cancer illness - this is derived from encoding=6 with coded_as type changed.
1007	Email access status	0	11	1	2	desc
1010	Illnesses, touchscreen self-entry	0	11	1	18	Amalgamation of Group 1+2 answers for illnesses
1018	Botheredness	0	11	1	5	Amount that person is bothered by something. Not-applicable meaning that the something doesn't occur.
1021	Yes/No/NA	0	11	1	3	Yes/No choice
1022	Yes/No/NA/PNA	0	11	1	4	Yes/No choice with option of not-applicable.
1101	Genomic data problems	0	11	1	1	Itemizes problems encountered processing genomic data.
1200	ACE-coding1200	0	41	1	23	Artificial coding, generated after data collection
1201	ACE-coding1201	0	41	1	7	Artificial coding, generated after data collection
1202	ACE-coding1202	0	41	1	2	Artificial coding, generated after data collection
1203	ACE-coding1203	0	41	1	1	Artificial coding, generated after data collection
1204	ACE-coding1204	0	41	1	16	Artificial coding, generated after data collection
1205	ACE-coding1205	0	41	1	2	Artificial coding, generated after data collection
1206	ACE-coding1206	0	41	1	2	Artificial coding, generated after data collection
1207	ACE-coding1207	0	41	1	1	Artificial coding, generated after data collection
1208	ACE-coding1208	0	41	1	1	Artificial coding, generated after data collection
1209	ACE-coding1209	0	41	1	1	Artificial coding, generated after data collection
1210	ACE-coding1210	0	41	1	1	Artificial coding, generated after data collection
1211	ACE-coding1211	0	41	1	2	Artificial coding, generated after data collection
1212	UKB Assessment Centre visit	0	11	1	2	Denotes the assessment centre visit at which a particular item of data was produced.
1313	Masked date for location	0	51	1	1	Used to obscure dates which are near to participant DOB.
1317	Scanner position issues	0	31	1	1	Identifies problems determining position of MRI scannes.
1401	Mental health problems	0	11	1	18	List of professionally diagnosed mental health problems
1405	Depression substances	0	11	1	4	Substances taken to potentially alleviate depressive symptoms.
1406	Depression therapies	0	11	1	3	Non-drug therapies aimed at alleviating depressive symptoms
1407	Manifestations of high or irritable state	0	11	1	9	Outward signs exhibited by a participant when in an unusual high or irritable state
1414	Addiction to medicine	0	11	1	5	Types of medication to which participant became addicted
1415	Types of addiction	0	11	1	3	Types of item to which addiction happened
1422	Methods of self-harm	0	11	1	7	Methods of self-harm or endangerment
1423	Treatment for self-harm	0	11	1	6	Treatments used following self-harm episodes
1503	Symbol-digit image indexes	0	11	1	8	Describes the images presented to participants for matching.
1506	Spirometry QC	0	11	1	3	Indicates the esimated of quality of spirometry measurement.
1529	Biochemistry aliquot	0	11	1	5	Aliquot used for blood biochemistry analysis.
1543	Levels of myopia	0	11	1	3	Levels of myopia.
1834	TRUD mapping of Read2 into 3-character ICD10	0	41	1	22340	TRUD mapping of Read2 into 3-character ICD10<p>ICD-10 codes, terms and text used by permission of WHO, from: International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Vols 1-3. Geneva, World Health Organization, 1992-2016.<p>Contains information from NHS Digital, licenced under the current version of the Open Government Licence available at www.nationalarchives.gov.uk/doc/open-government-licence/open-government-licence.htm.
1835	TRUD mapping of Read3 into 3-character ICD10	0	41	1	33284	TRUD mapping of Read3 into 3-character ICD10<p>ICD-10 codes, terms and text used by permission of WHO, from: International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Vols 1-3. Geneva, World Health Organization, 1992-2016.<p>Contains information from NHS Digital, licenced under the current version of the Open Government Licence available at www.nationalarchives.gov.uk/doc/open-government-licence/open-government-licence.htm.
1836	Partial mapping of ICD9 to ICD10 at 3-character level	0	41	1	2875	This encoding maps ICD9 (~C87~) codes onto the 3-character level of the ICD10 (~C19~) codes. It is not intended to be exhaustive and cases where the mapping is ambiguous have been omitted.<p>ICD-10 codes, terms and text used by permission of WHO, from: International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Vols 1-3. Geneva, World Health Organization, 1992-2016.
1862	Diagnosis route	0	11	1	6	Method of diagnosis
1965	Lost to follow-up	0	11	1	5	This field indicates the participants for whom it is believed to be impossible to fully complete data collection and the reason for this belief.
1970	Record providence	0	41	1	6	Indicates the provider/origin of Hes data records.
1990	Trail completion	0	11	1	1	Indicates that a participant did not complete a trail challenge.
2171	Source(s) of first reports of health outcomes	0	11	1	8	Data source(s) of each code mapped to 3-character ICD10
2226	LIMS data transfer route	0	11	1	3	This identifies the route whereby data from laboratory analysers reached the central UK Biobank LIMS (laboratory information management system) database. It's relevance is that it affects the interpretation of the time that an item of data was acquired, since the timestamp reflects the time that the data reached the LIMS system rather than when the actual measurement was done.
2730	Onset speed	0	11	1	4	Speed of onset
3432	UKB laboratory analysers	0	41	1	4	Analyser machines used at the UK Biobank laboratories.
4917	Reportability	0	11	1	5	Reportability of assay results
5001	Answer to FI1	0	11	1	5	List of possible answers to online fluid intelligence question FI1.
5002	Answers to FI2	0	11	1	5	List of possible answers to online fluid intelligence question FI2.
5003	Answers to FI3	0	11	1	5	List of possible answers to online fluid intelligence question FI3.
5004	Answers to FI4	0	11	1	5	List of possible answers to online fluid intelligence question FI4.
5005	Answers to FI5	0	11	1	5	List of possible answers to online fluid intelligence question FI5.
5006	Answers to FI6	0	11	1	5	List of possible answers to online fluid intelligence question FI6.
5007	Answers to FI7	0	11	1	5	List of possible answers to online fluid intelligence question FI7.
5008	Answers to FI8	0	11	1	5	List of possible answers to online fluid intelligence question FI8.
5009	Answers to FI9	0	11	1	5	List of possible answers to online fluid intelligence question FI9.
5010	Answers to FI10	0	11	1	5	List of possible answers to online fluid intelligence question FI10.
5011	Answers to FI11	0	11	1	5	List of possible answers to online fluid intelligence question FI11.
5012	Answers to FI12	0	11	1	5	List of possible answers to online fluid intelligence question FI12.
5013	Answers to FI13	0	11	1	5	List of possible answers to online fluid intelligence question FI13.
5014	Answers to FI14	0	11	1	5	List of possible answers to online fluid intelligence question FI14.
5159	Mood scale	0	11	1	5	Scale of answers to mood questions.
5160	Input device/method	0	11	1	5	Method of data input used by participant
5178	Pointing method	0	11	1	5	Method used by participants to point-to/select/click a control on a screen.
6312	Tower responses	0	11	1	6	Responses were integers in the range 1-6.
6314	Word/picture groups	0	11	1	340	Relates indices of word/picture groups to the actual words displayed
6315	Position of picture on screen	0	11	1	4	Index relating each picture to their position on screen
6332	Pattern selection	0	11	1	8	This coding indicates the candidated pattern selected from a grid of options. The 0 value is a the top-left.
6361	Symbol digit failure	0	11	1	1	This indicates that a participant did not make any correct matches, either due to entering only incorrect matches or abandoning before making a correct match.
6448	Paired associates for "huge"	0	11	1	5	Paired associates for "huge"
6459	Paired associates for "happy"	0	11	1	5	Paired associates for "happy"
6470	Paired associates for "tattered"	0	11	1	5	Paired associates for "tattered"
6481	Paired associates for "old"	0	11	1	5	Paired associates for "old"
6492	Paired associates for "long"	0	11	1	5	Paired associates for "long"
6503	Paired associates for "red"	0	11	1	5	Paired associates for "red"
6514	Paired associates for "sulking"	0	11	1	5	Paired associates for "sulking"
6525	Paired associates for "pretty"	0	11	1	5	Paired associates for "pretty"
6536	Paired associates for "tiny"	0	11	1	5	Paired associates for "tiny"
6547	Paired associates for "new"	0	11	1	5	Paired associates for "new"
7310	Initial infection	0	11	1	7	Infections diagnosed alongside IBS
7618	Antigen QC	0	11	1	2	Description of antigen quality control observation.
22000	Genotyping array	0	11	2	108	This encoding categorises the particular types of arrays used to measure genotypes in UK Biobank participants.
100001	WEBDIET-coding100000001	0	11	1	3	Coding for online diet questionnaire
100002	WEBDIET-coding100000002	0	11	1	5	Coding for online diet questionnaire
100003	WEBDIET-coding100000003	0	11	1	4	Coding for online diet questionnaire
100004	WEBDIET-coding100000004	0	11	1	5	Coding for online diet questionnaire
100005	WEBDIET-coding100000005	0	11	1	7	Coding for online diet questionnaire
100006	WEBDIET-coding100000006	0	11	1	7	Coding for online diet questionnaire
100007	WEBDIET-coding100000007	0	11	1	6	Coding for online diet questionnaire
100008	WEBDIET-coding100000008	0	11	1	5	Coding for online diet questionnaire
100009	WEBDIET-coding100000009	0	11	1	2	Coding for online diet questionnaire
100010	WEBDIET-coding100000010	0	11	1	2	Coding for online diet questionnaire
100011	WEBDIET-coding100000011	0	11	1	8	Coding for online diet questionnaire
100012	WEBDIET-coding100000012	0	11	1	8	Coding for online diet questionnaire
100013	WEBDIET-coding100000013	0	11	1	2	Coding for online diet questionnaire
100014	WEBDIET-coding100000014	0	11	1	3	Coding for online diet questionnaire
100015	WEBDIET-coding100000015	0	11	1	12	Coding for online diet questionnaire
100016	WEBDIET-coding100000016	0	11	1	6	Coding for online diet questionnaire
100017	WEBDIET-coding100000017	0	11	1	5	Coding for online diet questionnaire
100256	Tfm_ex_ecg::opt_ecg_meth	0	11	1	4	Tfm_ex_ecg::opt_ecg_meth
100257	Tfm_ex_ecg::opt_ecg_complete	0	11	1	5	Tfm_ex_ecg::opt_ecg_complete
100258	Tfm_i_birth::opt_bunit	0	11	1	3	Tfm_i_birth::opt_bunit
100259	Tfm_i_bp::opt_bmeth	0	11	1	5	Tfm_i_bp::opt_bmeth
100260	Tfm_m_bones::opt_bmeth	0	11	1	5	Tfm_m_bones::opt_bmeth
100261	Tfm_m_imped::opt_wmeth	0	11	1	5	Tfm_m_imped::opt_wmeth
100262	Tfm_m_manual::opt_hbox	0	11	1	3	Tfm_m_manual::opt_hbox
100263	Tfm_m_stiff::opt_stiff_meth	0	11	1	4	Tfm_m_stiff::opt_stiff_meth
100264	Yes or No	0	11	1	2	STD_CTRL::rg_opt_yesno
100267	Yes No or Unsure	0	11	1	3	STD_CTRL::rg_opt_ynx
100269	Tfm_s_safe::opt_sp_whynot	0	11	1	7	Tfm_s_safe::opt_sp_whynot
100270	Tfm_s_spiro::opt_smeth/main	0	11	1	5	Tfm_s_spiro::opt_smeth/main
100271	Tfm_u_eyes::opt_sur_any	0	11	1	4	Tfm_u_eyes::opt_sur_any
100272	Tfm_u_eyes::opt_sur_side	0	11	1	5	Tfm_u_eyes::opt_sur_side
100273	Tfm_u_eyes::opt_eye_miss	0	11	1	4	Tfm_u_eyes::opt_eye_miss
100274	U_OPTION::opt_meth	0	11	1	3	U_OPTION::opt_meth
100275	U_OPTION::opt_va_whynot	0	11	1	5	U_OPTION::opt_va_whynot
100279	Tfm_i_parent::opt_month	0	11	1	13	Tfm_i_parent::opt_month
100280	Tfm_i_psy::opt_words	0	11	1	3	Tfm_i_psy::opt_words
100281	Tfm_i_psy::opt_whynot	0	11	1	3	Tfm_i_psy::opt_whynot
100282	Tfm_s_spiro::opt_smeth/pilot	0	11	1	3	Tfm_s_spiro::opt_smeth/pilot
100286	g22.i.answer.a.D4.ans	0	11	1	7	g22.i.answer.a.D4.ans
100287	g22.i.answer.a.D5.ans	0	11	1	8	g22.i.answer.a.D5.ans
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100289	g22.i.answer.a.D5A1.ans	0	11	1	9	g22.i.answer.a.D5A1.ans
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100402	g22.i.answer.a.A1.ans	0	11	1	7	g22.i.answer.a.A1.ans
100416	g22.i.answer.a.A5.ans	0	11	1	5	g22.i.answer.a.A5.ans
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100418	g22.i.answer.a.A7.ans/main	0	11	1	7	g22.i.answer.a.A7.ans/main
100420	g22.i.answer.a.D2.ans	0	11	1	8	g22.i.answer.a.D2.ans
100422	g22.i.answer.a.YE1.ans	0	11	1	8	g22.i.answer.a.YE1.ans
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100424	g22.i.answer.a.YE1B.ans	0	11	1	5	g22.i.answer.a.YE1B.ans
100425	g22.i.answer.a.YE1C.ans	0	11	1	5	g22.i.answer.a.YE1C.ans
100426	g22.i.answer.a.YE1D.ans	0	11	1	4	g22.i.answer.a.YE1D.ans
100428	g22.i.answer.a.Y4.ans	0	11	1	5	g22.i.answer.a.Y4.ans
100429	g22.i.answer.a.Y5.ans	0	11	1	5	g22.i.answer.a.Y5.ans
100430	g22.i.answer.a.Y6.ans	0	11	1	4	g22.i.answer.a.Y6.ans
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100432	g22.i.answer.a.Y6AA.ans	0	11	1	6	g22.i.answer.a.Y6AA.ans
100434	g22.i.answer.a.Y6B.ans	0	11	1	8	g22.i.answer.a.Y6B.ans
100435	g22.i.answer.a.Y6C.ans	0	11	1	5	g22.i.answer.a.Y6C.ans
100443	g22.i.answer.a.Y13D.ans/main	0	11	1	9	g22.i.answer.a.Y13D.ans/main
100445	g22.i.answer.a.Y13E.ans	0	11	1	8	g22.i.answer.a.Y13E.ans
100453	g22.i.answer.a.Y16E.ans	0	11	1	8	g22.i.answer.a.Y16E.ans
100461	g22.i.answer.a.Y20.ans	0	11	1	9	g22.i.answer.a.Y20.ans
100478	g22.i.answer.a.P31.ans	0	11	1	8	g22.i.answer.a.P31.ans
100479	g22.i.answer.a.P31A.ans	0	11	1	9	g22.i.answer.a.P31A.ans
100484	g22.i.answer.a.P1.ans	0	11	1	6	g22.i.answer.a.P1.ans
100498	g22.i.answer.a.P8A.ans	0	11	1	6	g22.i.answer.a.P8A.ans
100499	g22.i.answer.a.P8B.ans	0	11	1	5	g22.i.answer.a.P8B.ans
100500	g22.i.answer.a.P8C.ans	0	11	1	4	g22.i.answer.a.P8C.ans
100501	g22.i.answer.a.E1.ans	0	11	1	8	g22.i.answer.a.E1.ans
100502	g22.i.answer.a.E2.ans/main	0	11	1	8	g22.i.answer.a.E2.ans/main
100503	g22.i.answer.a.INTRO7.ans	0	11	1	2	g22.i.answer.a.INTRO7.ans
100504	g22.i.answer.a.SE1.ans	0	11	1	3	g22.i.answer.a.SE1.ans
100508	g22.i.answer.a.H3.ans	0	11	1	6	g22.i.answer.a.H3.ans
100510	g22.i.answer.a.H4A.ans	0	11	1	6	g22.i.answer.a.H4A.ans
100511	g22.i.answer.a.H4B.ans	0	11	1	6	g22.i.answer.a.H4B.ans
100514	g22.i.answer.a.H5AB.ans	0	11	1	9	g22.i.answer.a.H5AB.ans
100515	g22.i.answer.a.H5AB1.ans	0	11	1	3	g22.i.answer.a.H5AB1.ans
100523	g22.i.answer.a.H5C.ans	0	11	1	9	g22.i.answer.a.H5C.ans
100536	g22.i.answer.a.Y6AB.ans	0	11	1	7	g22.i.answer.a.Y6AB.ans
100537	g22.i.answer.a.Y6AC.ans	0	11	1	3	g22.i.answer.a.Y6AC.ans
100538	g22.i.answer.a.H7C.ans	0	11	1	8	g22.i.answer.a.H7C.ans
100539	g22.i.answer.a.H8.ans	0	11	1	4	g22.i.answer.a.H8.ans
100540	g22.i.answer.a.H9.ans	0	11	1	5	g22.i.answer.a.H9.ans
100549	g22.i.answer.a.SY4F.ans	0	11	1	5	g22.i.answer.a.SY4F.ans
100550	g22.i.answer.a.SY4G.ans	0	11	1	4	g22.i.answer.a.SY4G.ans
100552	g22.i.answer.a.SY4I.ans	0	11	1	6	g22.i.answer.a.SY4I.ans
100553	g22.i.answer.a.SY5.ans	0	11	1	10	g22.i.answer.a.SY5.ans
100563	g22.i.answer.a.SY1A.ans	0	11	1	4	g22.i.answer.a.SY1A.ans
100564	g22.i.answer.a.SY1B.ans	0	11	1	4	g22.i.answer.a.SY1B.ans
100567	g22.i.answer.a.H10A.ans	0	11	1	3	g22.i.answer.a.H10A.ans
100569	g22.i.answer.a.MH3.ans	0	11	1	3	g22.i.answer.a.MH3.ans
100570	g22.i.answer.a.MH4.ans	0	11	1	5	g22.i.answer.a.MH4.ans
100572	g22.i.answer.a.MH6.ans	0	11	1	6	g22.i.answer.a.MH6.ans
100579	g22.i.answer.a.FH2.ans	0	11	1	5	g22.i.answer.a.FH2.ans
100582	g22.i.answer.a.FH2C.ans	0	11	1	3	g22.i.answer.a.FH2C.ans
100584	g22.i.answer.a.FH3.ans	0	11	1	1	g22.i.answer.a.FH3.ans
100585	g22.i.answer.a.FH3A.ans	0	11	1	3	g22.i.answer.a.FH3A.ans
100586	g22.i.answer.a.FH3B.ans	0	11	1	2	g22.i.answer.a.FH3B.ans
100595	g22.i.answer.a.FH5B.ans	0	11	1	3	g22.i.answer.a.FH5B.ans
100598	g22.i.answer.a.FH6B.ans	0	11	1	3	g22.i.answer.a.FH6B.ans
100599	g22.i.answer.a.FH9.ans	0	11	1	4	g22.i.answer.a.FH9.ans
100603	g22.i.answer.a.OP1M.ans	0	11	1	4	g22.i.answer.a.OP1M.ans
100605	g22.i.answer.a.L1.ans	0	11	1	6	g22.i.answer.a.L1.ans
100610	g22.i.answer.a.L2.ans	0	11	1	7	g22.i.answer.a.L2.ans
100617	g22.i.answer.a.L3A.ans/main	0	11	1	5	g22.i.answer.a.L3A.ans/main
100622	g22.i.answer.a.L5A.ans	0	11	1	9	g22.i.answer.a.L5A.ans
100625	g22.i.answer.a.L5DM.ans	0	11	1	6	g22.i.answer.a.L5DM.ans
100626	g22.i.answer.a.L5DF.ans	0	11	1	8	g22.i.answer.a.L5DF.ans
100628	g22.i.answer.a.L6C.ans	0	11	1	9	g22.i.answer.a.L6C.ans
100629	g22.i.answer.a.L7.ans/main	0	11	1	9	g22.i.answer.a.L7.ans/main
100630	g22.i.answer.a.L7A.ans/main	0	11	1	8	g22.i.answer.a.L7A.ans/main
100631	g22.i.answer.a.H6.ans/main	0	11	1	5	g22.i.answer.a.H6.ans/main
100635	g22.i.answer.a.H11.ans	0	11	1	7	g22.i.answer.a.H11.ans
100636	g22.i.answer.a.H11A.ans	0	11	1	6	g22.i.answer.a.H11A.ans
100637	g22.i.answer.a.H12.ans	0	11	1	6	g22.i.answer.a.H12.ans
100639	g22.i.answer.a.F1.ans	0	11	1	4	g22.i.answer.a.F1.ans
100640	g22.i.answer.a.HT_CANDO.ans	0	11	1	4	g22.i.answer.a.HT_CANDO.ans
100641	g22.i.answer.a.COG_INIT.ans	0	11	1	2	g22.i.answer.a.COG_INIT.ans
100642	g22.i.answer.a.FI_INTRO.ans	0	11	1	2	g22.i.answer.a.FI_INTRO.ans
100643	g22.i.answer.a.FI_1.ans	0	11	1	7	g22.i.answer.a.FI_1.ans
100644	g22.i.answer.a.FI_2.ans	0	11	1	7	g22.i.answer.a.FI_2.ans
100645	g22.i.answer.a.FI_3.ans	0	11	1	7	g22.i.answer.a.FI_3.ans
100646	g22.i.answer.a.FI_4.ans	0	11	1	6	g22.i.answer.a.FI_4.ans
100647	g22.i.answer.a.FI_5.ans	0	11	1	7	g22.i.answer.a.FI_5.ans
100648	g22.i.answer.a.FI_6.ans	0	11	1	7	g22.i.answer.a.FI_6.ans
100649	g22.i.answer.a.FI_7.ans	0	11	1	7	g22.i.answer.a.FI_7.ans
100650	g22.i.answer.a.FI_8.ans	0	11	1	7	g22.i.answer.a.FI_8.ans
100651	g22.i.answer.a.FI_9.ans	0	11	1	7	g22.i.answer.a.FI_9.ans
100652	g22.i.answer.a.FI_10.ans	0	11	1	7	g22.i.answer.a.FI_10.ans
100653	g22.i.answer.a.FI_11.ans	0	11	1	7	g22.i.answer.a.FI_11.ans
100654	g22.i.answer.a.FI_12.ans	0	11	1	8	g22.i.answer.a.FI_12.ans
100655	g22.i.answer.a.FI_13.ans	0	11	1	6	g22.i.answer.a.FI_13.ans
100656	g22.i.answer.a.D5A.ans/pilot	0	11	1	6	g22.i.answer.a.D5A.ans/pilot
100657	g22.i.answer.a.D10.ans/pilot	0	11	1	7	g22.i.answer.a.D10.ans/pilot
100658	g22.i.answer.a.D12.ans/pilot	0	11	1	7	g22.i.answer.a.D12.ans/pilot
100659	g22.i.answer.a.WP1A.ans/pilot	0	11	1	7	g22.i.answer.a.WP1A.ans/pilot
100662	g22.i.answer.a.WP11.ans/pilot	0	11	1	8	g22.i.answer.a.WP11.ans/pilot
100663	g22.i.answer.a.MB2.ans/pilot	0	11	1	6	g22.i.answer.a.MB2.ans/pilot
100664	g22.i.answer.a.MB3.ans/pilot	0	11	1	6	g22.i.answer.a.MB3.ans/pilot
100668	g22.i.answer.a.S9.ans/pilot	0	11	1	3	g22.i.answer.a.S9.ans/pilot
100669	g22.i.answer.a.S10.ans/pilot	0	11	1	5	g22.i.answer.a.S10.ans/pilot
100672	g22.i.answer.a.DT8B.ans/pilot	0	11	1	6	g22.i.answer.a.DT8B.ans/pilot
100673	g22.i.answer.a.DT10A.ans/pilot	0	11	1	8	g22.i.answer.a.DT10A.ans/pilot
100674	g22.i.answer.a.DT11.ans/pilot	0	11	1	7	g22.i.answer.a.DT11.ans/pilot
100676	g22.i.answer.a.Y13D.ans/pilot	0	11	1	9	g22.i.answer.a.Y13D.ans/pilot
100683	g22.i.answer.a.E2.ans/pilot	0	11	1	9	g22.i.answer.a.E2.ans/pilot
100685	g22.i.answer.a.H7B.ans/pilot	0	11	1	6	g22.i.answer.a.H7B.ans/pilot
100686	g22.i.answer.a.FH5C.ans	0	11	1	8	g22.i.answer.a.FH5C.ans
100688	g22.i.answer.a.L6A.ans	0	11	1	8	g22.i.answer.a.L6A.ans
100689	g22.i.answer.a.L6B.ans	0	11	1	7	g22.i.answer.a.L6B.ans
100690	g22.i.answer.a.L7A.ans/pilot	0	11	1	8	g22.i.answer.a.L7A.ans/pilot
100691	g22.i.answer.a.L7.ans/pilot	0	11	1	8	g22.i.answer.a.L7.ans/pilot
100692	g22.i.answer.a.L8.ans	0	11	1	8	g22.i.answer.a.L8.ans
100693	Responses to invitations	0	11	1	3	This coding describes the response (if any) that occurred following an invitation being sent to a participant to take part in one of UK Biobanks extension studies.
100694	Bipolar type	0	11	1	2	Type of bipolar episode
100695	Depressive episode	0	11	1	6	Type of depressive episode(s)
100696	Test abandoned flag	0	11	1	1	Flag which indicates that the test was abandoned before completion.
100697	Allowed answers to FI14	0	11	1	5	The set of allowed answers to Fluid Intelligence question 14.
100698	Status of role	0	11	1	1	Ongoing when data entered
100699	Eprime failure	0	11	1	2	Indicates failure mode preventing acquisition of eprime data.
100700	Level	0	11	1	3	Divides group into Low, Moderate and High values.
