CeLSIUS DATA DICTIONARY
| Variable name | LS Table ID | Short description | Keyword | Derived? | Codelist exists? |
|---|---|---|---|---|---|
| ME01_LAD91CD | ADDME01 | 1991 LAD codes at 2001 Census (Atlernative version) | Geog | N | Y |
| ME01_LAD91CDC | ADDME01 | 1991 LAD codes at 2001 Census (Census version) | Geog | N | Y |
| ME01_LAD91CDO | ADDME01 | 1991 LAD codes at 2001 Census (OGSS version) | Geog | N | Y |
| ME01_TTWA01CD | ADDME01 | 2001 TTWA at 2001 Census (Standard codes) | Geog | N | Y |
| ME01_TTWA01CDO | ADDME01 | 2001 TTWAs at 2001 Census (Original codes) | Geog | N | Y |
| ME01_TTWA11CD | ADDME01 | 2011 TTWA codes at 2001 Census (Standard codes) | Geog | N | Y |
| ME11_LAD01CD | ADDME11 | April 2001 LAD codes at 2011 Census (Census day) | Geog | N | Y |
| ME11_LAD03CD | ADDME11 | December 2003 LAD codes at 2011 Census (Final census) | Geog | N | Y |
| ME11_LAD91CD | ADDME11 | 1991 LAD codes at 2011 Census (Alternate version) | Geog | N | Y |
| ME11_LAD91CDC | ADDME11 | 1991 LAD codes at 2011 Census (Census version) | Geog | N | Y |
| ME11_LAD91CDO | ADDME11 | 1991 LAD codes at 2011 Census (OGSS) version | Geog | N | Y |
| ME11_TTWA01CD | ADDME11 | 2001 TTWAs at 2011 Census (standard version) | Geog | N | Y |
| ME11_TTWA01CDO | ADDME11 | 2001 TTWAs at 2011 Census (Original version) | Geog | N | Y |
| ME11_TTWA11CD | ADDME11 | 2011 TTWA codes | Geog | N | Y |
| AHACC | CANC | Area Health Authority within Regional Health Authority (1971 - 1981). | Geog | N | N |
| COCC | CANC | County (1971-1992): part of expanded area code. | Geog | N | N |
| DHACC | CANC | District Health Authority (part of expanded area code). | Geog | N | N |
| DI93CC | CANC | County District of usual residence (1993 onwards). | Geog | N | Y |
| DICC | CANC | County District (1971 - 1992) part of expanded area code. | Geog | N | N |
| GORCC | CANC | Government Office Region | Geog | N | N |
| HD93CC | CANC | Health District of Usual residence (1993 onwards). | Geog | N | N |
| HDCC | CANC | Health District (1971 - 1981) (part of expanded area code). | Geog | N | N |
| NETOCC | CANC | New Town (1971 - 1985) - part of expanded area code. | Geog | N | N |
| NHSDHCC | CANC | NHS DHA code (1987 - 1992) - part of expanded area code | Geog | N | N |
| PCZFLGCC | CANC | Postcode Z Flag (1993 onwards) | Geog | N | N |
| PLBICC | CANC | Expanded place of birth code | Geog | N | N |
| RECNDCC | CANC | Registry centre. | Geog | N | N |
| RERGBCC | CANC | Registry region. | Geog | N | N |
| RHACC | CANC | Regional Health Authority (1971-1992) - part of expanded area code | Geog | N | N |
| STRG93CC | CANC | Standard region of usual residence (1993 onwards) | Geog | N | N |
| STRGXCC | CANC | Standard region (1971 - 1992) | Geog | N | N |
| BUBRCC | CANCx | Building Brick 1971-1981 (part of expanded area code). | Geog | N | N |
| PCUSRDCC | CANCx | Postcode of usual residence (1985 onwards) | Geog | N | N |
| SPDICC | CANCx | NHS DHA code (part of expanded area code) (1981 2nd Decade - 1986) | Geog | N | N |
| CODECD9 | CLLA91 | County District code. | Geog | N | N |
| POBIND | CORE1 | Source of place of birth/place of enumeration information in POBPOB indicator | Geog | Y | Y |
| POBPOB | CORE1 | County & county district of address of place of birth/ enumeration in 1939 | Geog | N | N |
| AHAEDE | DETH | Area Health Authority of usual address, recorded at death of LS member. | Geog | N | N |
| COEADE | DETH | County code of usual residence (forward year) | Geog | N | N |
| COEDE | DETH | County of usual residence recorded at death of LS member. | Geog | N | N |
| CTCERADE | DETH | Ceremonial county code of usual residence (forward year). | Geog | N | N |
| CTCERDE | DETH | Ceremonial county code of usual residence. | Geog | N | N |
| CTRIRADE | DETH | Country indicator code for usual residence (forward year). | Geog | N | N |
| CTRIRDE | DETH | Country Indicator code of usual residence. | Geog | N | N |
| CTRYRADE | DETH | Country code of usual residence. (forward year). | Geog | N | N |
| CTRYRDE | DETH | Country code of usual residence of deceased LS member (1993 onwards). | Geog | N | N |
| DHADE | DETH | District Health Authority of usual address, recorded at death of LS member. | Geog | N | N |
| DIEADE | DETH | County District code of usual residence (forward year). | Geog | N | N |
| DIEDE | DETH | County District of address of usual residence recorded at death of LS member. | Geog | N | N |
| EXPLBDE | DETH | Place of birth recorded at registration of death of LS member. | Geog | N | N |
| FHSACRDE | DETH | FHSA cypher. Death of LS member. | Geog | Y | N |
| GORRADE | DETH | Government Office Region code of usual residence of deceased (forward year) - deaths 1996 onwards | Geog | N | N |
| GORRDE | DETH | Government Office Region code of usual residence of deceased (deaths 1997 onwards) | Geog | N | N |
| HAPODADE | DETH | Health Authority code for place of death (forward year). | Geog | N | N |
| HAPODDE | DETH | Health Authority code for place of death. | Geog | N | N |
| HAURADE | DETH | Health Authority code for usual residence (forward year). | Geog | N | N |
| HAURDE | DETH | Health Authority code for usual residence. | Geog | N | N |
| HDEDE | DETH | Health District of address of usual residence recorded at death of LS member. | Geog | N | N |
| HDPDDE | DETH | Health District code (1993 onwards) for place of death of LS member. | Geog | N | N |
| HDRDE | DETH | Health District code (1993 onwards) for usual residence of deceased LS member. | Geog | N | N |
| HREGRDE | DETH | Health region code (1993 onwards) for usual residence of deceased LS member. | Geog | N | N |
| HRORADE | DETH | Health region office code of usual residence (forward year). | Geog | N | N |
| HRORDE | DETH | Health region office code of usual residence. | Geog | N | N |
| HRPODADE | DETH | Health region office code for place of death (forward year). | Geog | N | N |
| HRPODDE | DETH | Health region office code for place of death. | Geog | N | N |
| NETOEDE | DETH | Address of usual residence recorded at death of LS member - New Town | Geog | N | N |
| NHSDHDE | DETH | NHS DHA code of usual residence (part of expanded area code) | Geog | N | N |
| OPCSDHDE | DETH | ONS District Health Authority of occurrence of death of member | Geog | N | N |
| RHAEDE | DETH | Regional Health Authority of usual address recorded at death of LS member | Geog | N | N |
| SCOVINDE | DETH | Scottish/overseas visitor indicator for deceased LS member. | Geog | N | N |
| STRGXADE | DETH | Standard region of usual residence (forward year). | Geog | N | N |
| STRGXEDE | DETH | Standard region of address of usual residence recorded at death of LS member. | Geog | N | N |
| TRANSFDE | DETH | Address type indicator/transferability for death of LS member. | Geog | Y | N |
| BUBREDE | DETHx | Address of usual residence recorded at death of LS member - ONS building brick. | Geog | N | N |
| DEADETS | DETHx | Place of registration of death of LS member - deaths registered in Scotland. | Geog | N | N |
| NHSHOCDE | DETHx | NHS hospital code for death of LS member. | Geog | N | N |
| PCDPODDE | DETHx | Postcode of place of death of LS member. | Geog | N | N |
| PCDRADE | DETHx | Postcode of usual address (forward year) | Geog | N | N |
| PCDRDE | DETHx | Postcode of usual address of deceased LS member | Geog | N | N |
| PCIMIADE | DETHx | Postcode imputation indicator (forward year). | Geog | Y | N |
| PCIMINDE | DETHx | Postcode imputation indicator for usual address recorded at death of LS member | Geog | Y | N |
| PCUSRDDE | DETHx | Postcode of usual residence recorded at death of LS member | Geog | N | N |
| REDIADE | DETHx | Registration district where death of LS member registered. | Geog | N | N |
| RESUADE | DETHx | Registration sub-district where death of LS member registered. | Geog | N | N |
| SPDIEDE | DETHx | Address of usual residence recorded at death of LS member - split district | Geog | N | N |
| WRDCDADE | DETHx | Ward code of usual residence (forward year). | Geog | N | N |
| WRDCDEDE | DETHx | Ward of address of usual residence recorded at death of LS member. | Geog | N | N |
| CODECD9 | GE91 | County District code. | Geog | N | Y |
| AHAEBIM | IDFI | Area Health Authority (within RHA) of usual address of sample mother (part of expanded area code). | Geog | N | N |
| AHAEIM | IDFI | Area Health Authority of usual address recorded at infant death to LS member. | Geog | N | N |
| COEBIM | IDFI | County of usual address of sample father (part of expanded area code) | Geog | N | N |
| COEDIM | IDFI | County of address of usual residence recorded at infant death to LS member | Geog | N | N |
| DIEBIM | IDFI | County District of usual address of sample father (part of expanded area code). | Geog | N | N |
| DIEDIM | IDFI | County District of address of usual residence recorded at infant death to LS member | Geog | N | N |
| EXPLBIM | IDFI | Expanded place of birth of deceased infant of LS member. | Geog | N | N |
| FAPLBIIM | IDFI | Place of birth of sample father of child. | Geog | N | N |
| HDEBIM | IDFI | Health District (1971 - 1981) of usual address of sample father. | Geog | N | N |
| HDEIM | IDFI | Health District of usual residence recorded at infant death to LS member. | Geog | N | N |
| INSTBIM | IDFI | Place/institution of birth to sample father. | Geog | N | N |
| MOPLBIIM | IDFI | Place of birth of sample father. | Geog | N | N |
| NETOEBIM | IDFI | Expanded area code for usual address of sample father - New Town 1971-1986 | Geog | N | N |
| NETOEIM | IDFI | New Town of address of usual residence recorded at infant death to LS member | Geog | N | N |
| RHAEBIM | IDFI | Regional Health authority of usual address of sample father. | Geog | N | N |
| RHAEDIM | IDFI | Regional Health authority of usual address recorded at infant death to LS member | Geog | N | N |
| STRGEXIM | IDFI | Standard region of usual address of sample father | Geog | N | N |
| STRGXDIM | IDFI | Standard region of address of usual residence recorded at infant death to LS member. | Geog | N | N |
| TRANSAIM | IDFI | Address type/transferability for infant death to LS member. | Geog | Y | N |
| BUBREBIM | IDFIx | Expanded area code for usual address of sample mother - ONS building brick 1971 - 1981. | Geog | N | N |
| BUBREIM | IDFIx | Address of usual residence recorded at infant death to LS member - ONS building brick. | Geog | N | N |
| NHSDSBIM | IDFIx | National Health Service number (1971 - 1987): Registration district/Sub-district of birth. | Geog | N | N |
| NHSDSUIM | IDFIx | Registration district/sub-district of neonatal birth. | Geog | N | N |
| REDISBIM | IDFIx | Registration district of birth to sample father. | Geog | N | N |
| REDISDIM | IDFIx | Registration district where infant death to LS member registered | Geog | N | N |
| RESUABIM | IDFIx | Registration sub-district of birth to sample father. | Geog | N | N |
| RESUBDIM | IDFIx | Registration sub-district where infant death to LS member registered | Geog | N | N |
| AHAEBIM | IDMI | Area Health Authority (within RHA) of usual address of sample mother at birth of child. | Geog | N | N |
| AHAEIM | IDMI | Area Health Authority of usual address recorded at infant death to LS member. | Geog | N | N |
| COEABIM | IDMI | County code of usual residence of mother (forward year). | Geog | N | N |
| COEADIM | IDMI | County code of usual residence of child at death. (forward year). | Geog | N | N |
| COEBIM | IDMI | County of usual address of sample mother at birth of child. | Geog | N | N |
| COEDIM | IDMI | County of usual residence recorded at infant death to LS member. | Geog | N | N |
| CTCEMAIM | IDMI | Ceremonial county code of usual residence of mother at birth of child (forward year) | Geog | N | N |
| CTCEMIM | IDMI | Ceremonial county code of usual residence of mother at birth of child. | Geog | N | N |
| CTCERAIM | IDMI | Ceremonial county code of usual address of deceased (forward year). | Geog | N | N |
| CTCERIM | IDMI | Ceremonial county code of usual residence of deceased. | Geog | N | N |
| CTRIMAIM | IDMI | Country indicator code for usual residence of mother at birth (forward year). | Geog | N | N |
| CTRIMIM | IDMI | Country indicator code for usual residence of mother at birth. | Geog | N | N |
| CTRIRAIM | IDMI | Country indicator code for usual residence of deceased (forward year). | Geog | N | N |
| CTRIRIM | IDMI | Country indicator code of usual residence of deceased. | Geog | N | N |
| CTRYAMIM | IDMI | Country code of usual residence of mother at birth of child (forward year). | Geog | N | N |
| CTRYRAIM | IDMI | Country code of usual residence of deceased (forward year). | Geog | N | N |
| CTRYRIM | IDMI | Country code of usual residence (1993 onwards) of deceased child of LS member. | Geog | N | N |
| CTRYRMIM | IDMI | Country code of usual residence of mother at birth of child. | Geog | N | N |
| DHAEBIM | IDMI | District Health Authority (1982 - 1992) of usual address of sample mother at birth of child. | Geog | N | N |
| DHAEDIM | IDMI | District Health Authority of address of usual residence recorded at infant death. | Geog | N | N |
| DIEBIM | IDMI | County District of usual address of sample mother at birth of child. | Geog | N | N |
| DIEDIM | IDMI | County District of address of usual residence recorded at infant death to LS member. | Geog | N | N |
| EXPLBIM | IDMI | Expanded place of birth of deceased infant of LS member. | Geog | N | N |
| FAPLBIIM | IDMI | Place of birth of father of child born to sample mother. | Geog | N | N |
| FHSACBIM | IDMI | FHSA cypher birth (1993 onwards). Death of child of LSM. | Geog | Y | N |
| FHSACDIM | IDMI | FHSA cypher death (1993 onwards). Death of child of LSM. | Geog | Y | N |
| GORRAIM | IDMI | Government Office Region code of usual residence of deceased child (forward year) - deaths 1996 onwards | Geog | N | N |
| GORRIM | IDMI | Government Office Region code of usual residence of deceased child (deaths 1997 onwards) | Geog | N | N |
| GORRMAIM | IDMI | Government Office Region code of usual residence of mother at death of child (forward year) - deaths 1996 onwards | Geog | N | N |
| GORRMIM | IDMI | Government Office Region code of usual residence of mother at death of child (deaths 1997 onwards) | Geog | N | N |
| HAPOBAIM | IDMI | Health Authority code for palce of birth of child (forward year). | Geog | N | N |
| HAPOBIM | IDMI | Health Authority code for place of birth of child. | Geog | N | N |
| HAPODAIM | IDMI | Healty Authority code for place of death (forward year). | Geog | N | N |
| HAPODIM | IDMI | Health Authority code for place of death. | Geog | N | N |
| HARMAIM | IDMI | Health Authority code for usual residence of mother (forward year). | Geog | N | N |
| HARMIM | IDMI | Health Authority code for place of residence of mother. | Geog | N | N |
| HAURAIM | IDMI | Health Authority code for usual residence of deceased (forward year). | Geog | N | N |
| HAURIM | IDMI | Health Authority code for usual residence of deceased. | Geog | N | N |
| HDEBIM | IDMI | Health District (1971 - 1981) of usual address of sample mother at birth of child. | Geog | N | N |
| HDEIM | IDMI | Health District of address of usual residence recorded at infant death to LS member. | Geog | N | N |
| HDISRMIM | IDMI | Health District code (1993 onwards) for usual residence of mother (LSM). Death of child of LSM. | Geog | N | N |
| HDPBIM | IDMI | Health District code (1993 onwards) for place of birth. Death of child of LSM. | Geog | N | N |
| HDPDIM | IDMI | Health District code for place of death (1993 onwards) of child of LSM. | Geog | N | N |
| HDRDIM | IDMI | Health District code for usual residence (1993 onwards) of deceased child of sample mother at time of death. | Geog | N | N |
| HREGRIM | IDMI | Health region code for usual residence (1993 onwards) of deceased child of sample mother at time of death. | Geog | N | N |
| HREGRMIM | IDMI | Health region code for usual residence (1993 onwards). Death of child of LSM. | Geog | N | N |
| HRORAIM | IDMI | Health region office code for usual address of deceased (forward year). | Geog | N | N |
| HRORIM | IDMI | Health region office for usual residence of deceased. | Geog | N | N |
| HRPOBAIM | IDMI | Health region office for place of birth of child (forward year). | Geog | N | N |
| HRPOBIM | IDMI | Health region office code for place of birth of child. | Geog | N | N |
| HRPODAIM | IDMI | Health region office code for place of death (forward year). | Geog | N | N |
| HRPODIM | IDMI | Health region office code for place of death. | Geog | N | N |
| HRRMAIM | IDMI | Health region office code for usual residence of mother (forward year). | Geog | N | N |
| HRRMIM | IDMI | Health region office code for usual residence of mother. | Geog | N | N |
| MOPLBIIM | IDMI | Place of birth of sample mother. | Geog | N | N |
| NETOEBIM | IDMI | New Town (1971 - 1986) of usual address of sample mother at birth of child | Geog | N | N |
| NETOEIM | IDMI | New Town of address of usual residence recorded at infant death to LS member | Geog | N | N |
| NHSDHBIM | IDMI | NHS DHA code of usual address of sample mother at birth of child (1987 - 1992) | Geog | N | N |
| NHSDHDIM | IDMI | NHS DHA code of usual address recorded at infant death (1987 - 1992) | Geog | N | N |
| OPCSDHIM | IDMI | ONS District Health Authority of occurence of LS member's infant death | Geog | N | N |
| RHAEBIM | IDMI | Regional Health authority of usual address of sample mother at birth of child | Geog | N | N |
| RHAEDIM | IDMI | Regional Health Authority of usual address recorded at infant death to LS member (1971-1992) | Geog | N | N |
| STRGBAIM | IDMI | Standard region of usual address of mother at birth of child (forward year) | Geog | N | N |
| STRGDAIM | IDMI | Standard region of usual address of child at death (forward year). | Geog | N | N |
| STRGEXIM | IDMI | Standard region of usual address of sample mother at birth of child | Geog | N | N |
| STRGXDIM | IDMI | Standard region of address of usual residence recorded at infant death to LS member (1976 onwards) | Geog | N | N |
| TRANSAIM | IDMI | Address type/transferability for infant death to LS member (1976 - 1992) | Geog | Y | N |
| BUBREBIM | IDMIx | ONS building brick (1971-1981) for usual address of sample mother at birth of child. | Geog | N | N |
| BUBREIM | IDMIx | ONS building brick (1982 onwards) for address of usual residence recorded at infant death to LS member. | Geog | N | N |
| NHSDISIM | IDMIx | National Health Service number (1988 - 1992): Registration district/Sub-district. | Geog | N | N |
| NHSDSBIM | IDMIx | National Health Service number (1976 - 1987): Registration district/Sub-district of birth. | Geog | N | N |
| NHSDSUIM | IDMIx | Registration district/sub-district of neonatal birth. | Geog | N | N |
| NHSHCAIM | IDMIx | NHS hospital code for stillbirth to sample mother (1986 - 1992). | Geog | N | N |
| NHSHOCIM | IDMIx | NHS hospital code for place of infant death to LS member. | Geog | N | N |
| PCDPOBIM | IDMIx | Postcode of place of birth of child. | Geog | N | N |
| PCDPODIM | IDMIx | Postcode of place of death of child . | Geog | N | N |
| PCDRAIM | IDMIx | Postcode of usual address of deceased child (forward year). | Geog | N | N |
| PCDRIM | IDMIx | Postcode of usual address of deceased child of LS Member (1993 onwards). | Geog | N | N |
| PCIMBAIM | IDMIx | Postcode imputation indicator at birth - infant death (forward year). | Geog | N | N |
| PCIMDAIM | IDMIx | Postcode imputation indicator at death of child (forward year). | Geog | N | N |
| PCIMIBIM | IDMIx | Postcode imputation indicator for birth to sample mother | Geog | Y | N |
| PCIMINIM | IDMIx | Postcode imputation indicator for usual address recorded at infant death to LS member | Geog | Y | N |
| PCUSRAIM | IDMIx | Postcode of usual address of mother at birth of child (forward year). | Geog | N | N |
| PCUSRBIM | IDMIx | Postcode of usual residence of mother at birth of child | Geog | N | N |
| PCUSRDIM | IDMIx | Postcode of usual residence recorded at infant death to LS member | Geog | N | N |
| REDISBIM | IDMIx | Registration district of birth to sample mother. | Geog | N | N |
| REDISDIM | IDMIx | Registration district where infant death to LS member registered | Geog | N | N |
| RESUABIM | IDMIx | Registration sub-district of birth to sample mother. | Geog | N | N |
| RESUBDIM | IDMIx | Registration sub-district where infant death to LS member registered | Geog | N | N |
| SPDIEBIM | IDMIx | Usual address of sample mother at birth of child - Split district (1982 - 1986 only) | Geog | N | N |
| SPDIEIM | IDMIx | Address of usual residence recorded at infant death - Split district (1982-1986 only) | Geog | N | N |
| WRDCBAIM | IDMIx | Ward code of usual residence of mother at birth of child (forward year). | Geog | N | N |
| WRDCDAIM | IDMIx | Ward code of usual residence of child at death (forward year) | Geog | N | N |
| WRDCDBIM | IDMIx | Ward code of usual residence at birth to sample mother (1982 onwards) | Geog | N | N |
| WRDCDEIM | IDMIx | Ward of address of usual residence recorded at infant death to LS member. | Geog | N | N |
| PARAFP | IFPC | Area of present FPC | Geog | N | N |
| PSARAFP | IFPC | Area of previous FPC | Geog | N | N |
| PSSTRGFP | IFPC | Standard region of previous FPC. | Geog | N | N |
| PSTRGAFP | IFPC | Standard region of present FPC. | Geog | N | N |
| AHAEIR | IMMG | Area Health Authority within Regional Health Authority. | Geog | N | N |
| BUBREIR | IMMG | ONS building brick (part of expanded area code). | Geog | N | N |
| COEIR | IMMG | County of usual residence. | Geog | N | N |
| DHAEIR | IMMG | District Health Authority of usual residence. | Geog | N | N |
| DIEIR | IMMG | County District of usual residence. | Geog | N | N |
| HDEIR | IMMG | Health District of usual address. | Geog | N | N |
| NETOEIR | IMMG | New Town of usual address | Geog | N | N |
| NHSDHIR | IMMG | NHS DHA code | Geog | N | N |
| PCIMINIR | IMMG | Postcode imputation indicator | Geog | N | N |
| RHAEIR | IMMG | Regional Health Authority of usual address. | Geog | N | N |
| STRGXEIR | IMMG | Standard region of usual address. | Geog | N | N |
| PCUSRDIR | IMMGx | Postcode of usual residence | Geog | N | N |
| SPDIEIR | IMMGx | Split district code (part of expanded area code) | Geog | N | N |
| WAUSRDIR | IMMGx | Ward of usual residence. | Geog | N | N |
| AHAEBF | LBSF | Area Health Authority (within RHA) of usual address of mother. | Geog | N | N |
| COEBF | LBSF | County of usual address of mother. | Geog | N | N |
| DHAEBF | LBSF | District Health Authority (1982 onwards) of usual address of mother. | Geog | N | N |
| DIEBF | LBSF | County District of usual address of mother. | Geog | N | N |
| FAPLBIBF | LBSF | Place of birth of sample father. | Geog | N | N |
| HDEBF | LBSF | Health District (1971 - 1981) of usual address of mother. | Geog | N | N |
| MOPLBIBF | LBSF | Place of birth of mother of child of sample father. | Geog | N | N |
| NETOEBF | LBSF | New Town (1971 - 1986) of usual address of mother. | Geog | N | N |
| RHAEBF | LBSF | Regional Health authority of usual address of mother. | Geog | N | N |
| SCOTINBF | LBSF | Scottish indicator for birth to sample father. | Geog | Y | N |
| STRGXBF | LBSF | Standard region of usual address of mother. | Geog | N | N |
| BUBREBF | LBSFx | ONS building brick (1971-1981) for usual address of mother (part of expanded area code). | Geog | N | N |
| NHSNOBBF | LBSFx | First three characters of NHS number of live born child of sample father. | Geog | N | N |
| REDIABF | LBSFx | District of registration of birth to sample father. | Geog | N | N |
| RESUABF | LBSFx | Sub-district of registration of birth to sample father. | Geog | N | N |
| SPDIEBF | LBSFx | Split district (1982 - 1986 only) of usual address of mother. | Geog | N | N |
| WRDCDEBF | LBSFx | Ward code for birth to sample father. | Geog | N | N |
| AHAEBM | LBSM | Area Health Authority (within AHA) of usual address of mother. | Geog | N | N |
| COEABM | LBSM | County code of usual residence (forward year). | Geog | N | N |
| COEBM | LBSM | County of usual address of sample mother. | Geog | N | N |
| CTCEMABM | LBSM | Ceremonial county code of usual residence - mother (forward year). | Geog | N | N |
| CTCEMBM | LBSM | Ceremonial county code of usual residence - mother. | Geog | N | N |
| CTRIMBM | LBSM | Country indicator code for usual residence of mother. | Geog | N | N |
| CTRYAMBM | LBSM | Country code of usual residence (forward year). | Geog | N | N |
| CTRYRMBM | LBSM | Country code of usual residence of mother (1993 onwards). Live birth to sample mother. | Geog | N | N |
| DHAEBM | LBSM | District Health Authority (1982 onwards) of usual address of sample mother. | Geog | N | N |
| DIEABM | LBSM | County District code of usual residence (forward year). | Geog | N | N |
| DIEBM | LBSM | County District of usual address of sample mother. | Geog | N | N |
| FAPLBIBM | LBSM | Place of birth of father of child born to sample mother. | Geog | N | Y |
| FHSACRBM | LBSM | FHSA cypher (NHSCR). | Geog | N | N |
| GORRMABM | LBSM | Government Office Region code of usual residence of deceased (forward year) - 1996 onwards | Geog | N | N |
| HAPOBABM | LBSM | Health Authority code for place of birth (forward year). | Geog | N | N |
| HAPOBBM | LBSM | Health Authority code for place of birth. | Geog | N | N |
| HARMABM | LBSM | Health Authority code for usual residence (forward year). | Geog | N | N |
| HARMBM | LBSM | Health Authority code for usual residence. | Geog | N | N |
| HDEBM | LBSM | Health District (1971 - 1981) of usual address of sample mother. | Geog | N | N |
| HDISRMBM | LBSM | Health District code (1993 onwards) for usual residence of mother. Live birth to sample mother. | Geog | N | N |
| HDPBBM | LBSM | Health District code for place of birth. Live birth to sample mother. | Geog | Y | N |
| HREGRMBM | LBSM | Health region code (1993 onwards) for usual residence of mother. Live birth to sample mother. | Geog | N | N |
| HRPOBABM | LBSM | Health region office code for place of birth (forward year). | Geog | N | N |
| HRPOBBM | LBSM | Health region office code for place of birth. | Geog | N | N |
| HRRMABM | LBSM | Health region office code for usual residence (forward year). | Geog | N | N |
| HRRMBM | LBSM | Health region office code for usual residence (forward year). | Geog | N | N |
| MOPLBIBM | LBSM | Place of birth of sample mother. | Geog | N | N |
| NETOEBM | LBSM | New Town (1971 - 1986) of usual address of sample mother | Geog | N | N |
| NHSDHBM | LBSM | NHS DHA code (part of expanded area code) | Geog | N | N |
| RHAEBM | LBSM | Regional Health Authority of usual address of sample mother. | Geog | N | N |
| SCOTINBM | LBSM | Scottish indicator for birth to sample mother. | Geog | Y | N |
| STRGXABM | LBSM | Standard region of usual residence (forward year). | Geog | N | N |
| STRGXBM | LBSM | Standard region of usual address of sample mother. | Geog | N | N |
| BUBREBM | LBSMx | ONS building brick (1971-1981) of usual address of mother. | Geog | N | N |
| NHSHOCBM | LBSMx | NHS hospital code (1989 - 1992). | Geog | N | N |
| PCDPOBBM | LBSMx | Postcode of place of birth of child of LSM. | Geog | N | N |
| PCIMIABM | LBSMx | Postcode imputation indicator (forward year). | Geog | Y | N |
| PCIMINBM | LBSMx | Postcode imputation indicator | Geog | Y | N |
| PCUSRDBM | LBSMx | Postcode of usual residence | Geog | N | N |
| REDIABM | LBSMx | District of registration of birth to sample mother. | Geog | N | N |
| REENABM | LBSMx | Registration entry number of birth to sample mother. | Geog | N | N |
| SPDIEBM | LBSMx | Split district (1982 - 1986 only) of usual address of sample mother. | Geog | N | N |
| WRDCDABM | LBSMx | Ward code of usual residence (forward year). | Geog | N | N |
| WRDCDEBM | LBSMx | Ward code for birth to sample mother. | Geog | N | N |
| FCOCD0 | ME01 | Final county code - 2003. | Geog | N | N |
| FDISCD0 | ME01 | Final district code - 2003. | Geog | N | N |
| GORS0 | ME01 | Government Office Region. 2001. | Geog | Y | Y |
| HACD10 | ME01 | 2001 Health Authority. | Geog | N | N |
| RHACD10 | ME01 | 2001 Regional Health Authority. | Geog | Y | N |
| STRTHA0 | ME01 | Strategic health authority. 2001. | Geog | Y | N |
| PRIMCG0 | ME01x | Primary care group. 2001. | Geog | Y | N |
| PRIMCT0 | ME01x | Primary care trust. 2001. | Geog | Y | N |
| SPIKEIND | ME01x | Area identifier change indicator. 2001. | Geog | N | Y |
| URAREA0 | ME01x | Urban area. 2001. | Geog | Y | N |
| CO7 | ME71 | County of usual address. 1971. | Geog | N | Y |
| CODI7 | ME71 | County District of usual address. 1971. | Geog | Y | Y |
| DI7 | ME71 | County District of usual address. 1971. | Geog | N | Y |
| ENAREA7 | ME71 | Local authority of enumeration. 1971. | Geog | N | Y |
| HD7 | ME71 | Health District of usual address. 1971. | Geog | N | Y |
| M1AREA7 | ME71 | Local authority of address of usual residence one year ago. 1971. | Geog | N | Y |
| M1CON7 | ME71 | Conurbation of usual address of LS member one year ago. 1971. | Geog | N | Y |
| M1CTY7 | ME71 | County of usual address of LS member one year ago. 1971. | Geog | N | Y |
| M1HR7 | ME71 | Hospital region of usual address of LS member one year ago. 1971. | Geog | N | Y |
| M1MOVE7 | ME71 | Extent of one year migration 1970 - 1971. 1971. | Geog | Y | Y |
| M1NOLA7 | ME71 | Address one year ago - area number within local authority. 1971. | Geog | N | N |
| M1NTWN7 | ME71 | New Town or conurbation centre of usual address of LS member one year ago. 1971. | Geog | N | Y |
| M1NULA7 | ME71 | Address one year ago - number of areas within local authority of usual residence. 1971. | Geog | N | N |
| M1REG7 | ME71 | Region of usual address one year ago. 1971. | Geog | N | Y |
| M1SIZE7 | ME71 | Urban/Rural size indicator of usual address one year ago. 1971. | Geog | N | Y |
| M1SRG17 | ME71 | Subdivision one of region of usual address of LS member one year ago. 1971 | Geog | N | N |
| M1SRG27 | ME71 | Subdivision two of region of usual address of LS member one year ago. 1971 | Geog | N | N |
| M5AREA7 | ME71 | Area of usual residence five years ago. 1971. | Geog | N | Y |
| M5CON7 | ME71 | Conurbation of usual address of LS member five years ago. 1971. | Geog | N | N |
| M5CTY7 | ME71 | County of usual address of LS member five years ago. 1971. | Geog | N | Y |
| M5HR7 | ME71 | Hospital region of usual address of LS member five years ago. 1971. | Geog | N | Y |
| M5MOVE7 | ME71 | Extent of five year migration 1966 - Census Day 1971. | Geog | Y | Y |
| M5NOLA7 | ME71 | Address five years ago - area number within local authority of LS member. 1971. | Geog | N | N |
| M5NTWN7 | ME71 | New Town or conurbation centre of usual address of LS member five years ago. 1971. | Geog | N | Y |
| M5NULA7 | ME71 | Address five years ago - number of areas within local authority of residence. 1971. | Geog | N | N |
| M5REG7 | ME71 | Region of usual address of LS member five years ago. 1971. | Geog | N | Y |
| M5SIZE7 | ME71 | Urban/Rural size indicator of usual address of LS member five years ago. 1971. | Geog | N | Y |
| M5SRG17 | ME71 | Subdivision one of region of usual address of LS member five years ago. 1971. | Geog | N | N |
| M5SRG27 | ME71 | Subdivision two of region of usual address of LS member five years ago. 1971. | Geog | N | N |
| NETO7 | ME71 | New Town of usual address. 1971. | Geog | N | Y |
| RHA7 | ME71 | Regional Health Authority of usual address. 1971. | Geog | N | Y |
| STRGX7 | ME71 | Standard region of usual address (post-1974 geography). 1971. | Geog | Y | Y |
| URAREA7 | ME71 | Local authority area of usual residence (pre-1974 re-organisation). 1971. | Geog | N | Y |
| URCON7 | ME71 | Conurbation of usual address (pre-1974). 1971. | Geog | N | N |
| URCTY7 | ME71 | County of usual address. 1971. | Geog | N | Y |
| URHR7 | ME71 | Hospital region of usual address (pre-1974). 1971. | Geog | N | Y |
| URNOLA7 | ME71 | Usual address - number of areas within local authority. 1971. | Geog | N | N |
| URNTWN7 | ME71 | New Town or conurbation centre of usual address. 1971. | Geog | N | Y |
| URNULA7 | ME71 | Usual address - number of areas within local authority of residence. 1971. | Geog | N | N |
| URREG7 | ME71 | Standard region of usual address (pre-1974 geography). 1971. | Geog | Y | Y |
| URSIZE7 | ME71 | Urban/Rural size indicator of usual address. 1971. | Geog | N | Y |
| URSRG17 | ME71 | Subdivision one of region of usual address. 1971. | Geog | N | N |
| URSRG27 | ME71 | Subdivision two of region of usual address. 1971. | Geog | N | N |
| WELSH7 | ME71 | Welsh/Gaelic indicator. 1971. | Geog | N | Y |
| WMFI7 | ME71 | Wholly moving family indicator. 1971. | Geog | Y | Y |
| BUBR7 | ME71x | ONS building brick for usual address. 1971. | Geog | N | N |
| GREF7 | ME71x | Grid reference - Easting. 1971. | Geog | N | N |
| GREFN7 | ME71x | Grid reference - Northing. 1971. | Geog | N | N |
| M1WARD7 | ME71x | Ward of usual residence one year ago. 1971. | Geog | N | N |
| M5WARD7 | ME71x | Ward of usual residence five years ago. 1971. | Geog | N | N |
| AHAUA8 | ME81 | Area health authority. 1981. | Geog | N | Y |
| CC1YA8 | ME81 | City centre of usual address one year ago. 1981. | Geog | N | Y |
| CCUA8 | ME81 | Conurbation/new town of usual residence. 1981. | Geog | N | N |
| CODI1YA8 | ME81 | County District of usual address one year ago of LS member. 1981. | Geog | N | N |
| CODIEN8 | ME81 | County District of enumeration (census code). 1981. | Geog | N | Y |
| COUA8 | ME81 | County of address of usual residence. 1981. | Geog | N | Y |
| DIUA8 | ME81 | County District of address of usual residence. 1981. | Geog | N | N |
| EDTYPE8 | ME81 | Enumeration district type. 1981. | Geog | Y | Y |
| HDUA8 | ME81 | Health District of address of usual residence. 1981. | Geog | N | Y |
| MIG108 | ME81 | 10-Year migration indicator. 1981. | Geog | Y | Y |
| MIGTYPE8 | ME81 | Type of one-year migrant. 1981 | Geog | Y | Y |
| NETOUA8 | ME81 | New Town. 1981 | Geog | N | Y |
| PAC1YA8 | ME81 | Inner-city partnership authority area code (PAC) of usual address one year ago . 1981 | Geog | N | N |
| PACUA8 | ME81 | Inner-city partnership authority area code (PAC) of usual address . 1981 | Geog | N | Y |
| RHAUA8 | ME81 | Regional Health Authority of address of usual residence. 1981 | Geog | N | Y |
| STRGXUA8 | ME81 | Standard region of address of usual residence. 1981. | Geog | N | Y |
| URONORI8 | ME81 | Usual address one year ago indicator. 1981. | Geog | Y | Y |
| WELSH8 | ME81 | Welsh-speaking indicator. 1981. | Geog | Y | Y |
| WMOHOIN8 | ME81 | Wholly moving household indicator. 1981. | Geog | Y | Y |
| AREACNH8 | ME81x | Area code of address in 1939. 1981 | Geog | Y | N |
| DIEN8 | ME81x | Enumeration District. 1981. | Geog | N | N |
| NHSC8 | ME81x | 1939 NHS code. 1981. | Geog | N | N |
| WARD1YA8 | ME81x | Ward of usual address one year ago. 1981. | Geog | N | N |
| WARDEN8 | ME81x | Ward of enumeration. 1981. | Geog | N | N |
| WARDUA8 | ME81x | Ward of usual residence (statistics code). 1981. | Geog | N | N |
| CRY1YEA9 | ME91 | Country of usual address one year ago. 1991 | Geog | N | N |
| CRYUAEA9 | ME91 | Country of usual address. 1991 | Geog | N | N |
| CTY1YEA9 | ME91 | County of usual address one year ago. 1991. | Geog | N | N |
| CTYUAEA9 | ME91 | County of usual address. 1991. | Geog | Y | N |
| CYD1YEA9 | ME91 | County District of usual address one year ago. 1991. | Geog | Y | N |
| CYDUAEA9 | ME91 | County District of usual address. 1991. | Geog | Y | N |
| DISMOVE9 | ME91 | Distance of move between 1981 and 1991 Census. 1991. | Geog | Y | N |
| GAELIC9 | ME91 | Gaelic (Scottish) speaker/reader/writer. 1991. | Geog | N | Y |
| HDIS1YE9 | ME91 | Health District of usual address one year ago. 1991. | Geog | N | Y |
| HDSUAEA9 | ME91 | Health District of usual address. 1991. | Geog | Y | Y |
| HRG1YEA9 | ME91 | Regional Health Authority one year ago. 1991. | Geog | N | Y |
| HRGUAEA9 | ME91 | Regional Health Authority of usual address. 1991. | Geog | N | Y |
| IMPPCIN9 | ME91 | Imputed postcode indicator - address of enumeration. 1991. | Geog | N | Y |
| MGPOP9 | ME91 | Migrant indicator. 1991 | Geog | Y | Y |
| MIG109 | ME91 | Ten year migration indicator. 1991 | Geog | Y | Y |
| MONECOH9 | ME91 | Wholly moving household between neighbouring counties(or Scottish Regions). 1991. | Geog | Y | Y |
| MONECOP9 | ME91 | Migrant between neighbouring counties (or Scottish Regions). 1991. | Geog | Y | Y |
| MONEDIH9 | ME91 | Wholly moving households between neighbouring districts. 1991. | Geog | Y | Y |
| MONEDIP9 | ME91 | Migrant between neighbouring districts indicator. 1991. | Geog | Y | Y |
| MOTYPEH9 | ME91 | Type of wholly-moving household. 1991. | Geog | Y | Y |
| MOTYPEP9 | ME91 | Type migration. 1991. | Geog | Y | Y |
| MPDOM9 | ME91 | Distance of one-year move. 1991. | Geog | Y | Y |
| SRG1YEA9 | ME91 | Standard region one year ago. 1991 | Geog | Y | Y |
| SRGUAEA9 | ME91 | Standard region of usual address. 1991. | Geog | Y | Y |
| URONIND9 | ME91 | Usual address one year ago indicator. 1991. | Geog | N | Y |
| URRUIND9 | ME91 | Urban/Rural Indicator. 1991. | Geog | Y | Y |
| WELSH9 | ME91 | Welsh speaker/reader/writer. 1991. | Geog | N | Y |
| WMOHHIN9 | ME91 | Wholly-moving household indicator. 1991. | Geog | Y | Y |
| WMOHHTY9 | ME91 | Type of wholly-moving household. 1991. | Geog | Y | Y |
| SOACODE9 | ME91x | Scottish Output Area Code. 1991. | Geog | Y | N |
| URONARE9 | ME91x | Area code of address one year ago. 1991. | Geog | Y | N |
| URONDET9 | ME91x | Postcode of usual address one year ago. 1991. | Geog | N | N |
| WRD1YEA9 | ME91x | Ward of usual address one year ago. 1991 | Geog | Y | N |
| WRDUAEA9 | ME91x | Ward of usual address. 1991. | Geog | Y | N |
| AHAENB | NBIR | Area Health Authority (within RHA) of usual address of mother. | Geog | N | N |
| COEANB | NBIR | County code of usual residence (forward year). | Geog | N | N |
| COENB | NBIR | County of usual address of mother of birth on sample date. | Geog | N | N |
| CTCEMANB | NBIR | Ceremonial county code of usual residence of mother (forward year) | Geog | N | N |
| CTCEMNB | NBIR | Ceremonial county code of usual address of mother. | Geog | N | N |
| CTRIMANB | NBIR | Country indicator code for usual residence of mother (forward year). | Geog | N | N |
| CTRIMNB | NBIR | Country indicator code for usual residence of mother. | Geog | N | N |
| DHAENB | NBIR | District Health Authority (1982 onwards) of usual address of mother of new birth. | Geog | N | N |
| DIEANB | NBIR | County District of usual residence (forward year). | Geog | N | N |
| DIENB | NBIR | County District of usual address of mother of new birth. | Geog | N | N |
| FAPLBINB | NBIR | Place of birth of father of child born on LS date. | Geog | N | N |
| FHSACRNB | NBIR | FHSA cypher (NHSCR). | Geog | N | N |
| GORRMANB | NBIR | Government Office Region code of usual residence (forward year) - 1996 onwards. | Geog | N | N |
| GORRMNB | NBIR | Government Office Region code of usual residence (1997 onwards). | Geog | N | N |
| HAPOBANB | NBIR | Health Authority code for place of birth (forward year). | Geog | N | N |
| HAPOBNB | NBIR | Health Authority code for place of birth. | Geog | N | N |
| HARMANB | NBIR | Health Authority code for usual residence (forward year). | Geog | N | N |
| HARMNB | NBIR | Health Authority code for usual residence. | Geog | N | N |
| HDENB | NBIR | Health District (1971 - 1981) of usual address of mother. | Geog | N | N |
| HDISRMNB | NBIR | Health District code (1993 onwards) for usual residence of mother. New birth. | Geog | N | N |
| HDPBNB | NBIR | Health District code (1993 onwards) for place of birth. New birth. | Geog | N | N |
| HREGRMNB | NBIR | Health region code (1993 onwards) for usual residence of mother. New birth. | Geog | N | N |
| HRPOBANB | NBIR | Health region office code for place of birth (forward year). | Geog | N | N |
| HRPOBNB | NBIR | Health region office code for place of birth. | Geog | N | N |
| HRRMANB | NBIR | Health region office code for usual residence of mother (forward year). | Geog | N | N |
| HRRMNB | NBIR | Health region office code for usual residence of mother. | Geog | N | N |
| MOPLBINB | NBIR | Place of birth of mother of new birth on sample date. | Geog | N | N |
| NETOENB | NBIR | Expanded area code for usual address of mother: New Town (1971 - 1986) | Geog | N | N |
| NHSDHNB | NBIR | NHS DHA code (part of expanded area code) | Geog | N | N |
| RHAENB | NBIR | Regional health authority of usual address of mother | Geog | N | N |
| STRGXANB | NBIR | Standard region of usual residence (forward year). | Geog | N | N |
| STRGXENB | NBIR | Standard region of usual address of mother. | Geog | N | N |
| BUBRENB | NBIRx | ONS building brick (1971-1981) for usual address of mother. | Geog | N | N |
| NHSHOCNB | NBIRx | NHS hospital code. | Geog | N | N |
| NHSNOBNB | NBIRx | First three characters of NHS number of new birth on sample date. | Geog | N | N |
| PCDPOBNB | NBIRx | Postcode of place of birth. | Geog | N | N |
| PCIMIANB | NBIRx | Postcode imputation indicator (forward year) | Geog | Y | N |
| PCIMINNB | NBIRx | Postcode imputation indicator for address of mother of new birth on sample date | Geog | Y | N |
| PCUSRANB | NBIRx | Postcode of usual residence (forward year). | Geog | N | N |
| PCUSRDNB | NBIRx | Postcode of usual residence of mother of new birth on sample date | Geog | N | N |
| REDIANB | NBIRx | District of registration of new birth on sample date. | Geog | N | N |
| SPDIENB | NBIRx | Split district (1982 - 1986 only) of usual address of mother (part of expanded area code) | Geog | N | N |
| WRDCDANB | NBIRx | Ward code of usual residence (forward year). | Geog | N | N |
| WRDCDENB | NBIRx | Ward code for new birth on sample date. | Geog | N | N |
| NCC1YA8 | NM81 | City centre of usual address one year ago. 1981. | Geog | N | Y |
| NCCUA8 | NM81 | Conurbation/new town of usual residence. 1981. | Geog | N | N |
| NCODI1Y8 | NM81 | County District of usual address one year ago. 1981. | Geog | N | N |
| NDIUA8 | NM81 | County District of address of usual residence. 1981. | Geog | N | N |
| NPAC1YA8 | NM81 | Inner-city partnership authority area code (PAC) of usual address one year ago . 1981 | Geog | N | N |
| NPACUA8 | NM81 | Inner-city partnership authority area code (PAC) of usual address . 1981 | Geog | N | Y |
| NURONOR8 | NM81 | Usual address one year ago indicator. 1981. | Geog | Y | Y |
| NWELSH8 | NM81 | Welsh-speaking indicator. 1981. | Geog | Y | Y |
| NCRY1YA9 | NM91 | Country of usual address one year ago. 1991 | Geog | N | N |
| NCRYUAE9 | NM91 | Country of usual address. 1991 | Geog | N | N |
| NCTY1YA9 | NM91 | County of usual address one year ago. 1991. | Geog | N | N |
| NCTYUAE9 | NM91 | County of usual address. 1991. | Geog | Y | N |
| NCYD1YA9 | NM91 | County District of usual address one year ago. 1991. | Geog | Y | N |
| NCYDUAE9 | NM91 | County District of usual address. 1991. | Geog | Y | N |
| NGAELIC9 | NM91 | Gaelic (Scottish) speaker/reader/writer. 1991. | Geog | N | N |
| NHDIS1Y9 | NM91 | Health District of usual address one year ago. 1991. | Geog | N | N |
| NHDSUAE9 | NM91 | Health District of usual address. 1991. | Geog | Y | N |
| NHRG1YE9 | NM91 | Regional Health Authority one year ago. 1991. | Geog | N | N |
| NHRGUAE9 | NM91 | Regional Health Authority of usual address. 1991. | Geog | N | N |
| NMGPOP9 | NM91 | Migrant indicator. 1991 | Geog | Y | N |
| NMONECP9 | NM91 | Migrant between neighbouring counties (or Scottish Regions). 1991. | Geog | Y | N |
| NMONEDP9 | NM91 | Migrant between neighbouring districts indicator. 1991. | Geog | Y | N |
| NMOTYPP9 | NM91 | Type migration. 1991. | Geog | Y | N |
| NMPDOM9 | NM91 | Distance of one-year move. 1991. | Geog | Y | N |
| NSRG1YA9 | NM91 | Standard region one year ago. 1991 | Geog | Y | N |
| NSRGUAE9 | NM91 | Standard region of usual address. 1991. | Geog | Y | N |
| NURONID9 | NM91 | Usual address one year ago indicator. 1991. | Geog | N | N |
| NWELSH9 | NM91 | Welsh speaker/reader/writer. 1991. | Geog | N | N |
| NSOACOD9 | NM91x | Scottish Output Area Code. 1991. | Geog | Y | N |
| NURONAR9 | NM91x | Area code of address one year ago. 1991. | Geog | Y | N |
| NURONDT9 | NM91x | Postcode of usual address one year ago. 1991. | Geog | N | N |
| NWRD1YA9 | NM91x | Ward of usual address one year ago. 1991 | Geog | Y | N |
| NWRDUAE9 | NM91x | Ward of usual address. 1991. | Geog | Y | N |
| AHAEBF | SBSF | Area Health Authority (within RHA) of usual address of mother. | Geog | N | N |
| COEBF | SBSF | Expanded area code for usual address of mother: County. | Geog | N | N |
| DHAEBF | SBSF | District Health Authority (1982 onwards) of usual address of mother. | Geog | N | N |
| DIEBF | SBSF | County District of usual address of mother. | Geog | N | N |
| FAPLBIBF | SBSF | Place of birth of sample father. | Geog | N | N |
| HDEBF | SBSF | Health District (1971 - 1981) of usual address of mother. | Geog | N | N |
| MOPLBIBF | SBSF | Place of birth of mother of child of sample father. | Geog | N | N |
| NETOEBF | SBSF | New Town (1971 - 1986) of usual address of mother | Geog | N | N |
| RHAEBF | SBSF | Regional Health authority of usual address of mother. | Geog | N | N |
| SCOTINBF | SBSF | Scottish indicator for birth to sample father. | Geog | N | N |
| STRGXBF | SBSF | Standard region of usual address of mother. | Geog | N | N |
| BUBREBF | SBSFx | ONS building brick (1971-1981) for usual address of mother (part of expanded area code). | Geog | N | N |
| NHSNOBBF | SBSFx | First three characters of NHS number of live born child of sample father. | Geog | N | N |
| REDIABF | SBSFx | District of registration of birth to sample father. | Geog | N | N |
| SPDIEBF | SBSFx | Split district (1982 - 1986 only) of usual address of mother. | Geog | N | N |
| WRDCDEBF | SBSFx | Ward code for birth to sample father. | Geog | N | N |
| AHAEBM | SBSM | Area Health Authority (within RHA) of usual address of sample mother. | Geog | N | N |
| COEABM | SBSM | County code of usual residence (forward year). | Geog | N | N |
| COEBM | SBSM | County of usual address of sample mother. | Geog | N | N |
| CTCEMABM | SBSM | Ceremonial county code of usual residence - mother (forward year). | Geog | N | N |
| CTCEMBM | SBSM | Ceremonial county code of usual residence - mother. | Geog | N | N |
| CTRIMBM | SBSM | Country indicator code for usual residence of mother. | Geog | N | N |
| CTRYAMBM | SBSM | Country code of usual residence (forward year). | Geog | N | N |
| DHAEBM | SBSM | District Health Authority (1982 - 1992) of usual address of sample mother. | Geog | N | N |
| DIEABM | SBSM | County District code of usual residence (forward year). | Geog | N | N |
| DIEBM | SBSM | County District of usual address of sample mother. | Geog | N | N |
| FAPLBIBM | SBSM | Place of birth of father of child stillborn to sample mother. | Geog | N | N |
| FHSACRBM | SBSM | FHSA cypher (NHSCR). Still birth to sample mother. | Geog | Y | N |
| GORRMABM | SBSM | Government Office Region code of usual residence of deceased (forward year) - deaths 1996 onwards | Geog | N | N |
| GORRMBM | SBSM | Government Office Region code of usual residence (deaths 1997 onwards). | Geog | N | N |
| HAPOBABM | SBSM | Health Authority code for place of birth (forward year). | Geog | N | N |
| HAPOBBM | SBSM | Health Authority code for place of birth. | Geog | N | N |
| HARMABM | SBSM | Health Authority code for usual residence (forward year). | Geog | N | N |
| HARMBM | SBSM | Health Authority code for usual residence. | Geog | N | N |
| HDEBM | SBSM | Health District (1971 - 1981) of usual address of sample mother. | Geog | N | N |
| HDISRMBM | SBSM | Health District code (1993 onwards) for usual residence of mother. Stillbirth to sample mother. | Geog | N | N |
| HDPBBM | SBSM | Health District code for place of birth. Still birth to sample mother. | Geog | Y | N |
| HREGRMBM | SBSM | Health region code (1993 onwards) for usual residence of mother. Stillbirth to sample mother. | Geog | N | N |
| HRPOBABM | SBSM | Health region office code for place of birth (forward year). | Geog | N | N |
| HRPOBBM | SBSM | Health region office code for place of birth. | Geog | N | N |
| HRRMABM | SBSM | Health region office code for usual residence (forward year). | Geog | N | N |
| HRRMBM | SBSM | Health region office code for usual residence (forward year). | Geog | N | N |
| MOPLBIBM | SBSM | Place of birth of sample mother. | Geog | N | N |
| NETOEBM | SBSM | New Town (1971 - 1985) of usual address of sample mother | Geog | N | N |
| NHSDHBM | SBSM | Expanded area code - NHS code (1987 - 1992) | Geog | N | N |
| RHAEBM | SBSM | Regional Health authority of usual address of sample mother. | Geog | N | N |
| SCOTINBM | SBSM | Scottish indicator for birth to sample mother. | Geog | N | N |
| STRGXABM | SBSM | Standard region of usual residence (forward year). | Geog | N | N |
| STRGXBM | SBSM | Standard region of usual address of sample mother. | Geog | N | N |
| BUBREBM | SBSMx | ONS building brick (1971-1981) for usual address of sample mother (part of expanded area code). | Geog | N | N |
| NHSHOCBM | SBSMx | NHS hospital code. | Geog | N | N |
| NHSNOBBM | SBSMx | First three characters of NHS number of child of sample mother. | Geog | N | N |
| PCDPOBBM | SBSMx | Postcode of place of birth. | Geog | N | N |
| PCIMIABM | SBSMx | Postcode imputation indicator (forward year). | Geog | Y | N |
| PCIMINBM | SBSMx | Postcode imputation indicator for birth to sample mother | Geog | Y | N |
| PCUSRDBM | SBSMx | Postcode of usual residence | Geog | N | N |
| SPDIEBM | SBSMx | Split district (1982 - 2 Dec 1986 only) of usual address of sample mother. | Geog | N | N |
| WRDCDABM | SBSMx | Ward code of usual residence (forward year). | Geog | N | N |
| WRDCDEBM | SBSMx | Ward code for birth to sample mother. | Geog | N | N |
| AHAEWI | WDOW | Area Health Authority of usual address recorded at death of spouse of LS member. | Geog | N | N |
| BUBREWI | WDOW | ONS building brick for address of usual residence of deceased spouse of LS member. | Geog | N | N |
| COEAWI | WDOW | County code of usual residence (forward year) | Geog | N | N |
| COEWI | WDOW | County of address of usual residence recorded at death of spouse of LS member | Geog | N | N |
| CTCERAWI | WDOW | Ceremonial county code of usual residence (forward year). | Geog | N | N |
| CTCERWI | WDOW | Ceremonial county code of usual residence. | Geog | N | N |
| CTRIRAWI | WDOW | Country indicator code for usual residence (forward year). | Geog | N | N |
| CTRIRWI | WDOW | Country Indicator code of usual residence. | Geog | N | N |
| CTRYRWI | WDOW | Country code of usual residence. (forward year). | Geog | N | N |
| DHAEWI | WDOW | District Health Authority of usual address of deceased spouse of LS member. | Geog | N | N |
| DIEAWI | WDOW | County District of usual residence (forward year). | Geog | N | N |
| DIEWI | WDOW | County District of address of usual residence of deceased spouse of LS member. | Geog | N | N |
| EXPLBWI | WDOW | Place of birth of deceased spouse of LS member recorded at death registration. | Geog | N | N |
| FHSACRWI | WDOW | FHSA cypher. Death of spouse of LSM. | Geog | Y | N |
| GORRAWI | WDOW | Government Office Region code of usual residence of deceased (forward year) - deaths 1996 onwards | Geog | N | N |
| GORRWI | WDOW | Government Office Region code of usual residence of deceased (deaths 1997 onwards). | Geog | N | N |
| HAPODAWI | WDOW | Health Authority code for place of death (forward year). | Geog | N | N |
| HAPODWI | WDOW | Health Authority code for place of death | Geog | N | N |
| HAURAWI | WDOW | Health Authority code for usual residence (forward year). | Geog | N | N |
| HAURWI | WDOW | Health Authority code for usual residence. | Geog | N | N |
| HDEWI | WDOW | Health District of address of usual residence of deceased spouse of LS member (1971 - 1981). | Geog | N | N |
| HDPDWI | WDOW | Health District code for place of death of spouse of LSM (1993 onwards). | Geog | N | N |
| HDRWI | WDOW | Health District code for usual residence of deceased spouse of LSM (1993 onwards). | Geog | N | N |
| HREGRWI | WDOW | Health region code for usual residence of deceased spouse of LSM (1993 onwards). | Geog | N | N |
| HRORAWI | WDOW | Health region office code of usual residence (forward year). | Geog | N | N |
| HRORWI | WDOW | Health region office code of usual residence. | Geog | N | N |
| HRPODAWI | WDOW | Health region office code for place of death (forward year). | Geog | N | N |
| HRPODWI | WDOW | Health region office code for place of death. | Geog | N | N |
| NETOEWI | WDOW | New Town of address of usual residence recorded at death of spouse of LS member | Geog | N | N |
| NHSDHWI | WDOW | NHS DHA code | Geog | N | N |
| OPCSDHWI | WDOW | ONS DHA of address of occurrence of death of spouse of LS member (1990-92) | Geog | N | N |
| RHAEWI | WDOW | Regional Health Authority of usual address of deceased spouse of LS member | Geog | N | N |
| STRGXAWI | WDOW | Standard region of usual residence (forward year). | Geog | N | N |
| STRGXEWI | WDOW | Standard region of address of usual residence of deceased spouse of LS member. | Geog | N | N |
| TRANSFWI | WDOW | Address type indicator/transferability for death of spouse of LS member. | Geog | Y | N |
| NHSHOCWI | WDOWx | NHS hospital code for death of spouse of LS member. | Geog | N | N |
| PCDPODWI | WDOWx | Postcode of place of death. | Geog | N | N |
| PCDRAWI | WDOWx | Postcode of usual address (forward year) | Geog | N | N |
| PCDRWI | WDOWx | Postcode of usual address of deceased spouse of LSM (1993 onwards). | Geog | N | N |
| PCIMIAWI | WDOWx | Postcode imputation indicator (forward year). | Geog | Y | N |
| PCIMINWI | WDOWx | Postcode imputation indicator for usual address of deceased spouse of LS member | Geog | Y | N |
| PCUSRDWI | WDOWx | Postcode of usual residence recorded at death of spouse of LS member (1986-1992) | Geog | N | N |
| SPDIEWI | WDOWx | Split district of address of usual residence of deceased spouse of LS member | Geog | N | N |
| WRDCDAWI | WDOWx | Ward code of usual residence (forward year). | Geog | N | N |
| WRDCDEWI | WDOWx | Ward of address of usual residence recorded at death of spouse of LS member. | Geog | N | N |