| 
          LABORATORY (Retired)
         | 
        Class | 
      
        | 
          Laboratory
         | 
        Supporting Information | 
      
        | 
          LABORATORY CODE
         | 
        Attribute | 
      
        | 
          LABORATORY CODE
         | 
        Data Element | 
      
        | 
          LABORATORY NAME (Retired)
         | 
        Attribute | 
      
        | 
          LABORATORY RESULT AUTHORISED DATE
         | 
        Data Element | 
      
        | 
          LABORATORY TYPE (Retired)
         | 
        Attribute | 
      
        | 
          Labour
         | 
        NHS Business Definition | 
      
        | 
          Labour and Delivery
         | 
        NHS Business Definition | 
      
        | 
          LABOUR AND DELIVERY IDENTIFIER
         | 
        Data Element | 
      
        | 
          LABOUR FIRST STAGE LENGTH (Retired)
         | 
        Attribute | 
      
        | 
          LABOUR OR DELIVERY ONSET METHOD
         | 
        Attribute | 
      
        | 
          LABOUR OR DELIVERY ONSET METHOD (Retired)
         | 
        Data Element | 
      
        | 
          LABOUR OR DELIVERY ONSET METHOD CODE
         | 
        Data Element | 
      
        | 
          LABOUR OR DELIVERY ONSET METHOD CODE (NATIONAL NEONATAL DATA SET)
         | 
        Data Element | 
      
        | 
          LABOUR OR DELIVERY ONSET METHOD CODE FOR NATIONAL NEONATAL DATA SET
         | 
        Attribute | 
      
        | 
          LABOUR PROFESSIONAL PRIOR INVOLVEMENT (Retired)
         | 
        Attribute | 
      
        | 
          LABOUR SECOND STAGE LENGTH (Retired)
         | 
        Attribute | 
      
        | 
          LACTATE DEHYDROGENASE CONCENTRATION (Retired)
         | 
        Data Element | 
      
        | 
          LACTATE DEHYDROGENASE LEVEL (Retired)
         | 
        Attribute | 
      
        | 
          LACTATE DEHYDROGENASE LEVEL (Retired)
         | 
        Data Element | 
      
        | 
          LACTATE DEHYDROGENASE LEVEL (NORMAL UPPER LIMIT)
         | 
        Data Element | 
      
        | 
          LACTATE DEHYDROGENASE LEVEL (PEAK AT DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          LAMINAR FLOW SYSTEM INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LAMINAR FLOW SYSTEM INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LANGUAGE
         | 
        Class | 
      
        | 
          LANGUAGE (Retired)
         | 
        Data Element | 
      
        | 
          LANGUAGE CLASSIFICATION CODE (Retired)
         | 
        Attribute | 
      
        | 
          LANGUAGE CODE
         | 
        Attribute | 
      
        | 
          LANGUAGE CODE (PREFERRED)
         | 
        Data Element | 
      
        | 
          LANGUAGE CODE (TREATMENT)
         | 
        Data Element | 
      
        | 
          LANGUAGE USAGE (Retired)
         | 
        Attribute | 
      
        | 
          LANGUAGE USAGE (Retired)
         | 
        Data Element | 
      
        | 
          Laparoscopy
         | 
        NHS Business Definition | 
      
        | 
          LAPAROTOMY FOR NECROTISING ENTEROCOLITIS INDICATION CODE
         | 
        Attribute | 
      
        | 
          LAPAROTOMY FOR NECROTISING ENTEROCOLITIS INDICATION CODE
         | 
        Data Element | 
      
        | 
          LARGEST LESION FEATURES (RADIOLOGICAL) (Retired)
         | 
        Data Element | 
      
        | 
          LARGEST METASTASIS
         | 
        Attribute | 
      
        | 
          LARGEST METASTASIS (LEFT NECK)
         | 
        Data Element | 
      
        | 
          LARGEST METASTASIS (RIGHT NECK)
         | 
        Data Element | 
      
        | 
          Laser Treatment
         | 
        NHS Business Definition | 
      
        | 
          LAST CONTACT DATE (LIVING DONOR) (Retired)
         | 
        Data Element | 
      
        | 
          LAST DISCHARGE DATE (Retired)
         | 
        Attribute | 
      
        | 
          LAST DNA OR PATIENT CANCELLED DATE
         | 
        Data Element | 
      
        | 
          LAST DNA OR PATIENT CANCELLED DATE STATUS (Retired)
         | 
        Data Element | 
      
        | 
          Last Dosage Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Last Dosage Time (Retired)
         | 
        NHS Business Definition | 
      
        | 
          LAST EPISODE IN SPELL INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LAST EPISODE IN SPELL INDICATOR CODE
         | 
        Attribute | 
      
        | 
          LAST EPISODE IN SPELL INDICATOR CODE
         | 
        Data Element | 
      
        | 
          LAST MENSTRUAL PERIOD DATE (Retired)
         | 
        Attribute | 
      
        | 
          LAST MENSTRUAL PERIOD DATE
         | 
        Data Element | 
      
        | 
          LAST MENSTRUAL PERIOD YEAR AND MONTH
         | 
        Data Element | 
      
        | 
          LAST MINUTE CANCELLATIONS FOR NON CLINICAL REASONS TOTAL (Retired)
         | 
        Data Element | 
      
        | 
          LATE ANTENATAL BOOKING APPOINTMENT REASON
         | 
        Attribute | 
      
        | 
          LATE ANTENATAL BOOKING APPOINTMENT REASON
         | 
        Data Element | 
      
        | 
          LATENT TUBERCULOSIS TEST PERFORMED INDICATOR
         | 
        Attribute | 
      
        | 
          LATENT TUBERCULOSIS TEST PERFORMED INDICATOR
         | 
        Data Element | 
      
        | 
          LEAD CARE PROFESSIONAL TYPE (MATERNITY) (Retired)
         | 
        Data Element | 
      
        | 
          LEAD CONTACT INDICATOR
         | 
        Attribute | 
      
        | 
          Learning Difficulty
         | 
        NHS Business Definition | 
      
        | 
          LEARNING DIFFICULTY INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LEARNING DIFFICULTY INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LEARNING DISABILITIES CARE CLUSTER CODE
         | 
        Attribute | 
      
        | 
          LEARNING DISABILITIES CARE CLUSTER CODE (FINAL)
         | 
        Data Element | 
      
        | 
          LEARNING DISABILITIES CARE CLUSTER CODE (INITIAL)
         | 
        Data Element | 
      
        | 
          Learning Disabilities Nursing
         | 
        Supporting Information | 
      
        | 
          Learning Disability
         | 
        NHS Business Definition | 
      
        | 
          LEARNING DISABILITY INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LEARNING DISABILITY INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE
         | 
        Class | 
      
        | 
          LEAVE END DATE (Retired)
         | 
        Attribute | 
      
        | 
          LEAVE OF ABSENCE END DATE (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE OF ABSENCE END REASON (LAST) (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE OF ABSENCE START DATE (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE OF ABSENCE TOTAL (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE OF ABSENCE TOTAL DAYS (Retired)
         | 
        Data Element | 
      
        | 
          LEAVE START DATE (Retired)
         | 
        Attribute | 
      
        | 
          LEAVE TYPE
         | 
        Attribute | 
      
        | 
          LEGAL STATUS CLASSIFICATION CHANGE FROM TO TYPE (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS CLASSIFICATION CODE (AT CENSUS DATE) (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS CLASSIFICATION CODE (AT END OF REPORTING PERIOD) (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS CLASSIFICATION CODE (AT START OF EPISODE) (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS CLASSIFICATION CODE (ON ADMISSION) (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS CLASSIFICATION SUSPENDED TO START SUPERVISED COMMUNITY TREATMENT TYPE (Retired)
         | 
        Data Element | 
      
        | 
          LEGAL STATUS RESTRICTIVENESS (Retired)
         | 
        Attribute | 
      
        | 
          LEGAL STATUS RESTRICTIVENESS (HIGHEST IN REPORTING PERIOD) (Retired)
         | 
        Data Element | 
      
        | 
          Length
         | 
        NHS Business Definition | 
      
        | 
          LENGTH OF EXPOSURE (Retired)
         | 
        Attribute | 
      
        | 
          LENGTH OF STAY ADJUSTMENT
         | 
        Attribute | 
      
        | 
          LENGTH OF STAY ADJUSTMENT (PATIENT LEVEL INFORMATION COSTING) (Retired)
         | 
        Data Element | 
      
        | 
          LENGTH OF STAY ADJUSTMENT (REHABILITATION)
         | 
        Data Element | 
      
        | 
          LENGTH OF STAY ADJUSTMENT (SPECIALIST PALLIATIVE CARE)
         | 
        Data Element | 
      
        | 
          LENGTH OF STAY ADJUSTMENT REASON
         | 
        Attribute | 
      
        | 
          Lesion
         | 
        NHS Business Definition | 
      
        | 
          LESION DIAMETER GREATER THAN 20MM INDICATION CODE
         | 
        Attribute | 
      
        | 
          LESION DIAMETER GREATER THAN 20MM INDICATION CODE
         | 
        Data Element | 
      
        | 
          LESION LOCATION (RADIOLOGICAL)
         | 
        Data Element | 
      
        | 
          LESION SIZE
         | 
        Attribute | 
      
        | 
          LESION SIZE (PATHOLOGICAL)
         | 
        Data Element | 
      
        | 
          LESION SIZE (RADIOLOGICAL)
         | 
        Data Element | 
      
        | 
          LESION VERTICAL THICKNESS GREATER THAN 2MM INDICATION CODE
         | 
        Attribute | 
      
        | 
          LESION VERTICAL THICKNESS GREATER THAN 2MM INDICATION CODE
         | 
        Data Element | 
      
        | 
          LEUKAEMIC CELLS PRESENT POST MINIMAL RESIDUAL DISEASE INDUCTION PERCENTAGE
         | 
        Attribute | 
      
        | 
          LEUKAEMIC CELLS PRESENT POST MINIMAL RESIDUAL DISEASE INDUCTION PERCENTAGE
         | 
        Data Element | 
      
        | 
          Level 1 Sexual Health Service
         | 
        NHS Business Definition | 
      
        | 
          Level 2 Sexual Health Service
         | 
        NHS Business Definition | 
      
        | 
          Level 3 Genitourinary Medicine Service
         | 
        NHS Business Definition | 
      
        | 
          LEVEL OF SERVICE PROVIDED (Retired)
         | 
        Attribute | 
      
        | 
          LIFE THREATENING SYMPTOMS AT DIAGNOSIS INDICATOR
         | 
        Attribute | 
      
        | 
          LIFE THREATENING SYMPTOMS AT DIAGNOSIS INDICATOR (NEUROBLASTOMA)
         | 
        Data Element | 
      
        | 
          Light Therapy
         | 
        NHS Business Definition | 
      
        | 
          LINER REMOVAL INDICATOR (ACETABULAR)
         | 
        Data Element | 
      
        | 
          LINER REMOVAL INDICATOR (TIBIAL)
         | 
        Data Element | 
      
        | 
          LINER REMOVAL INDICATOR FOR JOINT REPLACEMENT
         | 
        Attribute | 
      
        | 
          LIST SUSPENSION END DATE
         | 
        Attribute | 
      
        | 
          LIST SUSPENSION START DATE
         | 
        Attribute | 
      
        | 
          Lithotripsy Course Attendance (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Lithotripter (Retired)
         | 
        NHS Business Definition | 
      
        | 
          LIVE OR STILL BIRTH
         | 
        Attribute | 
      
        | 
          LIVE OR STILL BIRTH (Retired)
         | 
        Data Element | 
      
        | 
          LIVE OR STILL BIRTH CODE
         | 
        Data Element | 
      
        | 
          Liver Cancer Care Spell
         | 
        NHS Business Definition | 
      
        | 
          LIVER CANCER SURVEILLANCE SCAN INDICATOR
         | 
        Attribute | 
      
        | 
          LIVER CANCER SURVEILLANCE SCAN INDICATOR
         | 
        Data Element | 
      
        | 
          LIVER CIRRHOSIS CAUSE TYPE
         | 
        Attribute | 
      
        | 
          LIVER CIRRHOSIS CAUSE TYPE
         | 
        Data Element | 
      
        | 
          LIVER CIRRHOSIS TYPE
         | 
        Attribute | 
      
        | 
          LIVER CIRRHOSIS TYPE
         | 
        Data Element | 
      
        | 
          LIVER SUPPORT DAYS
         | 
        Data Element | 
      
        | 
          LIVER SURGERY PERFORMED TYPE
         | 
        Attribute | 
      
        | 
          LIVER SURGERY PERFORMED TYPE
         | 
        Data Element | 
      
        | 
          LIVER TRANSARTERIAL EMBOLISATION MATERIAL INJECTION TYPE
         | 
        Attribute | 
      
        | 
          LIVER TRANSARTERIAL EMBOLISATION MATERIAL INJECTION TYPE
         | 
        Data Element | 
      
        | 
          LIVER TRANSARTERIAL EMBOLISATION OF HEPATOCELLULAR CARCINOMA INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LIVER TRANSARTERIAL EMBOLISATION OF HEPATOCELLULAR CARCINOMA INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LIVER TRANSPLANT PERFORMED INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LIVER TRANSPLANT WAITING LIST INDICATOR
         | 
        Attribute | 
      
        | 
          LIVER TRANSPLANT WAITING LIST INDICATOR
         | 
        Data Element | 
      
        | 
          LIVING ORGAN OR TISSUE DONOR
         | 
        Class | 
      
        | 
          LMP DATE (Retired)
         | 
        Data Element | 
      
        | 
          Local Authority
         | 
        NHS Business Definition | 
      
        | 
          Local Authority District
         | 
        NHS Business Definition | 
      
        | 
          LOCAL AUTHORITY SERVICES (Retired)
         | 
        Attribute | 
      
        | 
          LOCAL CARE PROFESSIONAL IDENTIFIER (Retired)
         | 
        Attribute | 
      
        | 
          LOCAL CODE (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          LOCAL FETAL IDENTIFIER
         | 
        Data Element | 
      
        | 
          Local Health Board (Wales)
         | 
        NHS Business Definition | 
      
        | 
          Local Healthwatch
         | 
        NHS Business Definition | 
      
        | 
          LOCAL HIGH COST TARIFF EXCLUDED DEVICE CODE
         | 
        Attribute | 
      
        | 
          LOCAL PATIENT IDENTIFIER
         | 
        Attribute | 
      
        | 
          LOCAL PATIENT IDENTIFIER
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (BABY)
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (EXTENDED (BABY))
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (EXTENDED (MOTHER))
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (EXTENDED)
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (MOTHER)
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (NATIONAL JOINT REGISTRY)
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (UK TRANSPLANT DONOR NUMBER) (Retired)
         | 
        Data Element | 
      
        | 
          LOCAL PATIENT IDENTIFIER (UK TRANSPLANT RECIPIENT NUMBER) (Retired)
         | 
        Data Element | 
      
        | 
          LOCAL POINT OF DELIVERY CODE
         | 
        Data Element | 
      
        | 
          LOCAL POINT OF DELIVERY DESCRIPTION
         | 
        Attribute | 
      
        | 
          LOCAL POINT OF DELIVERY DESCRIPTION
         | 
        Data Element | 
      
        | 
          LOCAL POLICY AND OBJECTIVES (Retired)
         | 
        Attribute | 
      
        | 
          LOCAL RESOLUTION ELIGIBILITY DECISION OUTCOME COMMUNICATED TO PATIENT DATE (NHS CONTINUING HEALTHCARE)
         | 
        Data Element | 
      
        | 
          Local Resolution Eligibility Decision Outcome Communicated to Patient Date (Nhs Continuing Healthcare)
         | 
        NHS Business Definition | 
      
        | 
          LOCAL RESOLUTION END DATE (NHS CONTINUING HEALTHCARE)
         | 
        Data Element | 
      
        | 
          LOCAL RESOLUTION START DATE (NHS CONTINUING HEALTHCARE)
         | 
        Data Element | 
      
        | 
          LOCAL SUB-SPECIALTY
         | 
        Class | 
      
        | 
          LOCAL SUB-SPECIALTY CODE
         | 
        Attribute | 
      
        | 
          LOCAL SUB-SPECIALTY CODE
         | 
        Data Element | 
      
        | 
          LOCATION
         | 
        Class | 
      
        | 
          LOCATION CLASS
         | 
        Attribute | 
      
        | 
          LOCATION CLASS
         | 
        Data Element | 
      
        | 
          LOCATION CODE (Retired)
         | 
        Attribute | 
      
        | 
          LOCATION IN HOSPITAL TYPE
         | 
        Attribute | 
      
        | 
          LOCATION IN HOSPITAL TYPE (BABY ADMITTED FROM)
         | 
        Data Element | 
      
        | 
          LOCATION NAME (Retired)
         | 
        Attribute | 
      
        | 
          LOCATION OF HIGHEST LEVEL OF CARE
         | 
        Attribute | 
      
        | 
          LOCATION OF HIGHEST LEVEL OF CARE
         | 
        Data Element | 
      
        | 
          LOCATION TYPE (Retired)
         | 
        Class | 
      
        | 
          LOCATION TYPE (Retired)
         | 
        Data Element | 
      
        | 
          LOCATION TYPE (HUMAN PAPILLOMAVIRUS VACCINE) (Retired)
         | 
        Data Element | 
      
        | 
          LOCATION TYPE CODE (Retired)
         | 
        Attribute | 
      
        | 
          Location Type Codes (Retired)
         | 
        Supporting Information | 
      
        | 
          LOCATION TYPE CODING TYPE (Retired)
         | 
        Attribute | 
      
        | 
          LOCKED WARD INDICATOR
         | 
        Attribute | 
      
        | 
          LOCKED WARD INDICATOR
         | 
        Data Element | 
      
        | 
          LOCUM INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LOCUM INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          LODGED AFTER A and E ATTENDANCE (Retired)
         | 
        Attribute | 
      
        | 
          LODGED PATIENT
         | 
        Class | 
      
        | 
          LODGING END TIME
         | 
        Attribute | 
      
        | 
          LODGING START TIME
         | 
        Attribute | 
      
        | 
          London Borough
         | 
        NHS Business Definition | 
      
        | 
          LONG HEAD BICEPS PRESENT INDICATOR (SHOULDER REPLACEMENT)
         | 
        Data Element | 
      
        | 
          LONG HEAD BICEPS PRESENT INDICATOR FOR SHOULDER REPLACEMENT
         | 
        Attribute | 
      
        | 
          LONG HEAD BICEPS TENODESIS PERFORMED INDICATOR (SHOULDER REPLACEMENT)
         | 
        Data Element | 
      
        | 
          LONG HEAD BICEPS TENOTOMY INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          LONG HEAD BICEPS TENOTOMY PERFORMED INDICATOR (SHOULDER REPLACEMENT)
         | 
        Data Element | 
      
        | 
          Long Term Physical Health Condition
         | 
        NHS Business Definition | 
      
        | 
          LONG TERM PHYSICAL HEALTH CONDITION (CODED CLINICAL ENTRY)
         | 
        Data Element | 
      
        | 
          LONG TERM PHYSICAL HEALTH CONDITION INDICATOR (IMPROVING ACCESS TO PSYCHOLOGICAL THERAPIES) (Retired)
         | 
        Data Element | 
      
        | 
          LONG TERM PHYSICAL HEALTH CONDITION INDICATOR FOR IMPROVING ACCESS TO PSYCHOLOGICAL THERAPIES (Retired)
         | 
        Attribute | 
      
        | 
          Looked after Child
         | 
        NHS Business Definition | 
      
        | 
          LOOKED AFTER CHILD INDICATOR
         | 
        Attribute | 
      
        | 
          LOOKED AFTER CHILD INDICATOR
         | 
        Data Element | 
      
        | 
          Lower Layer Super Output Area
         | 
        NHS Business Definition | 
      
        | 
          LOWER LAYER SUPER OUTPUT AREA (GENERAL MEDICAL PRACTITIONER PRACTICE PATIENT REGISTRATION) (Retired)
         | 
        Data Element | 
      
        | 
          LOWER LAYER SUPER OUTPUT AREA (PERSON RESIDENCE)
         | 
        Data Element | 
      
        | 
          LOWER LAYER SUPER OUTPUT AREA (RESIDENCE) (Retired)
         | 
        Data Element | 
      
        | 
          Lung Cancer Care Spell
         | 
        NHS Business Definition | 
      
        | 
          Lung Capacity (Retired)
         | 
        NHS Business Definition | 
      
        | 
          LUNG METASTASES SUB-STAGE GROUPING
         | 
        Attribute | 
      
        | 
          LUNG METASTASES SUB-STAGE GROUPING
         | 
        Data Element | 
      
        | 
          Lymph Node
         | 
        NHS Business Definition | 
      
        | 
          LYMPH NODE STATUS
         | 
        Attribute |