| N CATEGORY (FINAL PRETREATMENT) | Data Element | 
        | N CATEGORY (INTEGRATED STAGE) | Data Element | 
        | N CATEGORY (PATHOLOGICAL) | Data Element | 
        | NAME FORMAT CODE (Retired) | Data Element | 
        | National Cancer Data Set (Retired) | Data Set | 
        | NATIONAL CANCER DRUGS FUND FORM CODE | Attribute | 
        | NATIONAL CANCER DRUGS FUND FORM CODE | Data Element | 
        | National Cancer Intelligence Network (Retired) | NHS Business Definition | 
        | National Cancer Registration and Analysis Service | NHS Business Definition | 
        | National Cancer Registration Service (Retired) | NHS Business Definition | 
        | National Cancer Services Analysis Team (Retired) | NHS Business Definition | 
        | National Cancer Waiting Times Monitoring Data Set | Data Set | 
        | National Cancer Waiting Times Monitoring Data Set Constraints | XML Schema Constraint | 
        | National Cancer Waiting Times Monitoring Data Set Scenarios | Supporting Information | 
        | National Cancer Waiting Times Monitoring Data Set XML Schema Constraints | XML Schema Constraint | 
        | National Casemix Office | Supporting Information | 
        | National Centre for Smoking Cessation and Training | NHS Business Definition | 
        | National Commissioning Group (Retired) | NHS Business Definition | 
        | National Contact Point | NHS Business Definition | 
        | National Direct Access Audiology Patient Tracking List Data Set (Retired) | Data Set | 
        | National Direct Access Audiology Waiting Times Data Set (Retired) | Data Set | 
        | National Health Service (Charges to Overseas Visitors) Regulations 1989 (as amended by Statutory Instrument) (Retired) | NHS Business Definition | 
        | National Health Service (Overseas Visitors Hospital Charging Regulations) | Supporting Information | 
        | National Health Service Act 2006 | Supporting Information | 
        | National Information Board | NHS Business Definition | 
        | National Institute for Health and Care Excellence | NHS Business Definition | 
        | NATIONAL INSURANCE NUMBER | Attribute | 
        | NATIONAL INSURANCE NUMBER | Data Element | 
        | National Interim Clinical Imaging Procedure Code Set | Supporting Information | 
        | National Joint Registry | NHS Business Definition | 
        | National Joint Registry Data Set - Ankle | Data Set | 
        | National Joint Registry Data Set - Common Details | Data Set | 
        | National Joint Registry Data Set - Elbow | Data Set | 
        | National Joint Registry Data Set - Hip | Data Set | 
        | National Joint Registry Data Set - Knee | Data Set | 
        | National Joint Registry Data Set - Shoulder | Data Set | 
        | National Kidney Federation | NHS Business Definition | 
        | National Neonatal Data Set - Episodic and Daily Care | Data Set | 
        | National Neonatal Data Set - Two Year Neonatal Outcomes Assessment | Data Set | 
        | National Neonatal Data Set Constraints | XML Schema Constraint | 
        | NATIONAL OR RESIDENT INDICATOR (Retired) | Attribute | 
        | National Renal Data Set - Administration (Retired) | Data Set | 
        | National Renal Data Set - Demographics (Retired) | Data Set | 
        | National Renal Data Set - Dialysis (Retired) | Data Set | 
        | National Renal Data Set - Dietetics (Retired) | Data Set | 
        | National Renal Data Set - Paediatrics (Retired) | Data Set | 
        | National Renal Data Set - Prescribed Items (Retired) | Data Set | 
        | National Renal Data Set - Renal Care (Retired) | Data Set | 
        | National Renal Data Set - Transplant (Retired) | Data Set | 
        | National Specialised Commissioning Group (Retired) | NHS Business Definition | 
        | NATIONAL TARIFF INDICATOR | Attribute | 
        | NATIONAL TARIFF INDICATOR | Data Element | 
        | National Tariff Payment System | Supporting Information | 
        | National Workforce Data Set | Data Set | 
        | NATIONALITY | Class | 
        | NATIONALITY END DATE (Retired) | Attribute | 
        | NATIONALITY INDICATOR (Retired) | Attribute | 
        | NATIONALITY START DATE (Retired) | Attribute | 
        | NATURE OF RISK AREA CODE (Retired) | Attribute | 
        | NEEDLE CORE BIOPSY RESULT CODE (AXILLARY LYMPH NODE) | Data Element | 
        | NEEDLE CORE BIOPSY RESULT CODE (BREAST) | Data Element | 
        | NEEDLE CORE BIOPSY RESULT CODE FOR AXILLARY LYMPH NODE | Attribute | 
        | NEEDLE CORE BIOPSY RESULT CODE FOR BREAST | Attribute | 
        | Neoadjuvant Therapy | NHS Business Definition | 
        | NEOADJUVANT THERAPY INDICATOR | Attribute | 
        | NEOADJUVANT THERAPY INDICATOR | Data Element | 
        | NEONATAL ABSTINENCE SYNDROME OBSERVED INDICATOR | Attribute | 
        | NEONATAL ABSTINENCE SYNDROME OBSERVED INDICATOR | Data Element | 
        | NEONATAL CONSCIOUSNESS STATUS | Attribute | 
        | NEONATAL CONSCIOUSNESS STATUS | Data Element | 
        | NEONATAL CRITICAL CARE ADMISSION INDICATOR | Attribute | 
        | NEONATAL CRITICAL CARE ADMISSION INDICATOR | Data Element | 
        | NEONATAL CRITICAL CARE DAILY CARE DATE | Data Element | 
        | Neonatal Critical Care Daily Care Date | NHS Business Definition | 
        | NEONATAL CRITICAL CARE DAILY CARE YEAR AND MONTH | Data Element | 
        | Neonatal Critical Care Minimum Data Set | Data Set | 
        | Neonatal Critical Care Spell | NHS Business Definition | 
        | Neonatal Critical Care Unit | Supporting Information | 
        | NEONATAL CRITICAL INCIDENT DATE (Retired) | Data Element | 
        | Neonatal Critical Incident Date (Retired) | NHS Business Definition | 
        | NEONATAL CRITICAL INCIDENT INDICATOR | Attribute | 
        | NEONATAL CRITICAL INCIDENT INDICATOR | Data Element | 
        | NEONATAL CRITICAL INCIDENT TYPE (Retired) | Attribute | 
        | NEONATAL CRITICAL INCIDENT TYPE (Retired) | Data Element | 
        | Neonatal Data Analysis Unit | NHS Business Definition | 
        | NEONATAL DIAGNOSIS (Retired) | Attribute | 
        | NEONATAL DIAGNOSIS (Retired) | Data Element | 
        | NEONATAL LEVEL OF CARE | Attribute | 
        | NEONATAL LEVEL OF CARE (Retired) | Data Element | 
        | NEONATAL LEVEL OF CARE CODE | Data Element | 
        | Neonatal Level Of Care Period | NHS Business Definition | 
        | NEONATAL RESUSCITATION AGENT (Retired) | Attribute | 
        | NEONATAL RESUSCITATION DRUG (SNOMED CT DM+D) | Data Element | 
        | NEONATAL RESUSCITATION DRUG OR FLUID (Retired) | Data Element | 
        | NEONATAL RESUSCITATION METHOD (Retired) | Attribute | 
        | NEONATAL RESUSCITATION METHOD (Retired) | Data Element | 
        | NEONATAL RESUSCITATION METHOD (NATIONAL NEONATAL DATA SET) | Data Element | 
        | NEONATAL RESUSCITATION METHOD FOR NATIONAL NEONATAL DATA SET | Attribute | 
        | Neonatal Unit | Supporting Information | 
        | Neonate | NHS Business Definition | 
        | NEPHRECTOMY TYPE (Retired) | Attribute | 
        | NEURODEVELOPMENTAL ASSESSMENT ALREADY TAKEN INDICATOR | Attribute | 
        | NEURODEVELOPMENTAL ASSESSMENT ALREADY TAKEN INDICATOR | Data Element | 
        | NEURODEVELOPMENTAL ASSESSMENT TEST NAME | Data Element | 
        | NEUROLOGICAL SUPPORT DAYS | Data Element | 
        | Neuropsychologist | NHS Business Definition | 
        | NEUTROPHIL COUNT (Retired) | Data Element | 
        | NEW HIV DIAGNOSIS IN UNITED KINGDOM INDICATOR | Attribute | 
        | NEW HIV DIAGNOSIS IN UNITED KINGDOM INDICATOR | Data Element | 
        | NEW LESIONS TREATED NUMBER (Retired) | Attribute | 
        | NEW LESIONS TREATED NUMBER (CHEMOTHERAPY) (Retired) | Data Element | 
        | NEW LESIONS TREATED NUMBER (RADIOTHERAPY) (Retired) | Data Element | 
        | NEW LESIONS TREATED NUMBER (SURGERY) (Retired) | Data Element | 
        | NEW SEX PARTNERS IN LAST THREE MONTHS INDICATOR (FEMALE SAME SEX PARTNERS) | Data Element | 
        | NEW SEX PARTNERS IN LAST THREE MONTHS INDICATOR (OPPOSITE SEX PARTNERS) | Data Element | 
        | NEW SEX PARTNERS IN THE LAST THREE MONTHS INDICATOR | Attribute | 
        | Newborn Blood Spot Test | NHS Business Definition | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE | Attribute | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (CONGENITAL HYPOTHYROIDISM) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (CYSTIC FIBROSIS) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (GLUTARIC ACIDURIA TYPE 1) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (HOMOCYSTINURIA) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (ISOVALERIC ACIDURIA) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (MAPLE SYRUP URINE DISEASE) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (MEDIUM CHAIN ACYL-COA DEHYDROGENASE DEFICIENCY) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (PHENYLKETONURIA) | Data Element | 
        | NEWBORN BLOOD SPOT TEST OUTCOME STATUS CODE (SICKLE CELL DISEASE) | Data Element | 
        | NEWBORN BLOOD SPOT TEST PERFORMED INDICATOR | Data Element | 
        | NEWBORN BLOOD SPOT TEST RESULT RECEIVED DATE | Data Element | 
        | NEWBORN HEARING AUDIOLOGY OUTCOME | Attribute | 
        | NEWBORN HEARING AUDIOLOGY OUTCOME | Data Element | 
        | Newborn Hearing Audiology Test | NHS Business Definition | 
        | NEWBORN HEARING INCOMPLETE REASON CODE (Retired) | Attribute | 
        | Newborn Hearing Screening | NHS Business Definition | 
        | NEWBORN HEARING SCREENING OUTCOME | Attribute | 
        | NEWBORN HEARING SCREENING OUTCOME | Data Element | 
        | NEWBORN HEARING SCREENING OUTCOME (MATERNITY) (Retired) | Data Element | 
        | NEWBORN HEARING SCREENING OUTCOME FOR NATIONAL NEONATAL DATA SET | Attribute | 
        | NEWBORN HEARING SCREENING OUTCOME LEFT EAR (NATIONAL NEONATAL DATA SET) | Data Element | 
        | NEWBORN HEARING SCREENING OUTCOME RIGHT EAR (NATIONAL NEONATAL DATA SET) | Data Element | 
        | NEWBORN HEARING SCREENING PERFORMED INDICATOR | Data Element | 
        | NEWBORN HEARING SCREENING TEST TYPE | Attribute | 
        | NEWBORN HEARING SCREENING TEST TYPE | Data Element | 
        | Newborn Physical Examination | NHS Business Definition | 
        | NEWBORN PHYSICAL EXAMINATION RESULT (EYES) (Retired) | Data Element | 
        | NEWBORN PHYSICAL EXAMINATION RESULT (HEART) (Retired) | Data Element | 
        | NEWBORN PHYSICAL EXAMINATION RESULT (HIPS) (Retired) | Data Element | 
        | NEWBORN PHYSICAL EXAMINATION RESULT (TESTES) (Retired) | Data Element | 
        | NHS 111 Service | NHS Business Definition | 
        | NHS Allied Health Professional Service (Referral To Treatment Measurement) | NHS Business Definition | 
        | NHS At Home Service | NHS Business Definition | 
        | NHS Blood and Transplant | NHS Business Definition | 
        | NHS Breast Screening Programme | NHS Business Definition | 
        | NHS Breast Screening Programme Central Return Data Set (KC62) | Data Set | 
        | NHS Breast Screening Programme Central Return Data Set (KC63) | Data Set | 
        | NHS Business Services Authority | NHS Business Definition | 
        | NHS Continuing Healthcare | NHS Business Definition | 
        | NHS Continuing Healthcare (Fast Track) | NHS Business Definition | 
        | NHS Continuing Healthcare (Standard) | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE ACTIVITY TYPE | Attribute | 
        | NHS CONTINUING HEALTHCARE ACTIVITY TYPE | Data Element | 
        | NHS CONTINUING HEALTHCARE ASSESSMENT CONVERSION RATE | Data Element | 
        | NHS Continuing Healthcare Care Package Eligibility Status Change Date | NHS Business Definition | 
        | NHS Continuing Healthcare Care Package Review Date | NHS Business Definition | 
        | NHS Continuing Healthcare Checklist | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE COMMISSIONED SERVICES INDICATOR | Attribute | 
        | NHS CONTINUING HEALTHCARE COMMISSIONED SERVICES INDICATOR | Data Element | 
        | NHS Continuing Healthcare Data Set | Data Set | 
        | NHS CONTINUING HEALTHCARE ELIGIBILITY INDICATOR (Retired) | Attribute | 
        | NHS CONTINUING HEALTHCARE ELIGIBILITY START DATE FOLLOWING INDEPENDENT REVIEW | Data Element | 
        | NHS Continuing Healthcare Eligibility Start Date Following Independent Review | NHS Business Definition | 
        | NHS Continuing Healthcare Fast Track Pathway Tool | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE FAST TRACK PATHWAY TOOL COMPLETED DATE | Data Element | 
        | NHS Continuing Healthcare Fast Track Pathway Tool Completed Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE INCOMPLETE LOCAL APPEALS (REPORTING PERIOD END) | Data Element | 
        | NHS CONTINUING HEALTHCARE INCOMPLETE REFERRALS (EXCEEDING 28 DAYS AT REPORTING PERIOD END STANDARD) | Data Element | 
        | NHS Continuing Healthcare Local Appeal | Supporting Information | 
        | NHS CONTINUING HEALTHCARE LOCAL APPEALS COMPLETED | Data Element | 
        | NHS CONTINUING HEALTHCARE LOCAL APPEALS RESULTING IN ELIGIBILITY | Data Element | 
        | NHS Continuing Healthcare Local Resolution | Supporting Information | 
        | NHS CONTINUING HEALTHCARE LOCAL RESOLUTION FORMAL MEETING DATE | Data Element | 
        | NHS Continuing Healthcare Local Resolution Formal Meeting Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE LOCAL RESOLUTION INFORMAL MEETING DATE | Data Element | 
        | NHS Continuing Healthcare Local Resolution Informal Meeting Date | NHS Business Definition | 
        | NHS Continuing Healthcare Patient Level Data Set | Data Set | 
        | NHS Continuing Healthcare Previously Unassessed Period of Care | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE PREVIOUSLY UNASSESSED PERIOD OF CARE DECISION MADE DATE | Data Element | 
        | NHS Continuing Healthcare Previously Unassessed Period Of Care Decision Made Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE PREVIOUSLY UNASSESSED PERIOD OF CARE DECISION OUTCOME | Attribute | 
        | NHS CONTINUING HEALTHCARE PREVIOUSLY UNASSESSED PERIOD OF CARE DECISION OUTCOME | Data Element | 
        | NHS CONTINUING HEALTHCARE PREVIOUSLY UNASSESSED PERIOD OF CARE ELIGIBILITY DECISION COMMUNICATED TO REQUESTER DATE | Data Element | 
        | NHS Continuing Healthcare Previously Unassessed Period Of Care Eligibility Decision Communicated To Requester Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE PREVIOUSLY UNASSESSED PERIODS OF CARE CLAIMS (YEAR TO DATE) | Data Element | 
        | NHS Continuing Healthcare Quarterly Central Return Data Set (Retired) | Data Set | 
        | NHS CONTINUING HEALTHCARE RECIPIENT INDICATOR (Retired) | Attribute | 
        | NHS CONTINUING HEALTHCARE REFERRAL CONVERSION RATE | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRAL EXCEEDING 28 DAYS TIME BAND CATEGORY | Attribute | 
        | NHS CONTINUING HEALTHCARE REFERRAL EXCEEDING 28 DAYS TIME BAND CATEGORY (STANDARD) | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRALS | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRALS (DISCOUNTED BEFORE ASSESSMENT) | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRALS (EXCEEDING 28 DAYS STANDARD) | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRALS CONCLUDED | Data Element | 
        | NHS CONTINUING HEALTHCARE REFERRALS CONCLUDED (WITHIN 28 DAYS STANDARD) | Data Element | 
        | NHS Continuing Healthcare Request Received Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE REVIEW REQUEST RECEIVED DATE | Data Element | 
        | NHS CONTINUING HEALTHCARE STANDARD CHECKLIST COMPLETED DATE | Data Element | 
        | NHS Continuing Healthcare Standard Checklist Completed Date | NHS Business Definition | 
        | NHS CONTINUING HEALTHCARE TYPE | Attribute | 
        | NHS CONTINUING HEALTHCARE TYPE | Data Element | 
        | NHS Data Model and Dictionary Service | Supporting Information | 
        | NHS Dental Services | NHS Business Definition | 
        | NHS Dictionary of Medicines and Devices | Supporting Information | 
        | NHS Digital | NHS Business Definition | 
        | NHS England (Region Local Office) (Retired) | NHS Business Definition | 
        | NHS England (Region) | Supporting Information | 
        | NHS England and NHS Improvement | NHS Business Definition | 
        | NHS Foundation Trust | NHS Business Definition | 
        | NHS Funded Nursing Care Annual Central Return Data Set (Retired) | Data Set | 
        | NHS FUNDED NURSING CARE RECIPIENT INDICATOR (Retired) | Attribute | 
        | NHS Health Check Assessment (Retired) | NHS Business Definition | 
        | NHS Health Check Programme (Retired) | NHS Business Definition | 
        | NHS Health Checks Data Set (Retired) | Data Set | 
        | NHS Health Checks Data Set XML Schema Constraints | XML Schema Constraint | 
        | NHS Improvement (Retired) | NHS Business Definition | 
        | NHS National Chlamydia Screening Programme | NHS Business Definition | 
        | NHS Newborn and Infant Physical Examination Programme | NHS Business Definition | 
        | NHS NOTIONAL PACK PRICE (Retired) | Attribute | 
        | NHS NOTIONAL PACK SIZE (Retired) | Class | 
        | NHS NUMBER | Attribute | 
        | NHS NUMBER | Data Element | 
        | NHS NUMBER (BABY) | Data Element | 
        | NHS NUMBER (MOTHER) | Data Element | 
        | NHS NUMBER (TRANSPLANT DONOR) (Retired) | Data Element | 
        | NHS NUMBER OLD (Retired) | Attribute | 
        | NHS NUMBER STATUS INDICATOR (Retired) | Data Element | 
        | NHS NUMBER STATUS INDICATOR (BABY) (Retired) | Data Element | 
        | NHS NUMBER STATUS INDICATOR (MOTHER) (Retired) | Data Element | 
        | NHS NUMBER STATUS INDICATOR CODE | Attribute | 
        | NHS NUMBER STATUS INDICATOR CODE | Data Element | 
        | NHS NUMBER STATUS INDICATOR CODE (BABY) | Data Element | 
        | NHS NUMBER STATUS INDICATOR CODE (MENTAL HEALTH AND MATERNITY) | Data Element | 
        | NHS NUMBER STATUS INDICATOR CODE (MOTHER) | Data Element | 
        | NHS OCCUPATION CODE | Attribute | 
        | NHS OCCUPATION CODE DESCRIPTION | Attribute | 
        | NHS Postcode Directory | Supporting Information | 
        | NHS Prescription Services | NHS Business Definition | 
        | NHS SERVICE AGREEMENT | Class | 
        | NHS SERVICE AGREEMENT CHANGE | Class | 
        | NHS SERVICE AGREEMENT CHANGE DATE | Attribute | 
        | NHS SERVICE AGREEMENT CHANGE DATE | Data Element | 
        | NHS SERVICE AGREEMENT CHANGE DATE STATUS (Retired) | Data Element | 
        | NHS SERVICE AGREEMENT CHANGE TYPE (Retired) | Attribute | 
        | NHS SERVICE AGREEMENT CHANGE TYPE (Retired) | Data Element | 
        | NHS SERVICE AGREEMENT END DATE (Retired) | Attribute | 
        | NHS SERVICE AGREEMENT IDENTIFIER | Attribute | 
        | NHS SERVICE AGREEMENT IDENTIFIER | Data Element | 
        | NHS SERVICE AGREEMENT LINE | Class | 
        | NHS SERVICE AGREEMENT LINE END DATE (Retired) | Attribute | 
        | NHS SERVICE AGREEMENT LINE IDENTIFIER | Attribute | 
        | NHS SERVICE AGREEMENT LINE IDENTIFIER | Data Element | 
        | NHS SERVICE AGREEMENT LINE NUMBER | Attribute | 
        | NHS SERVICE AGREEMENT LINE NUMBER | Data Element | 
        | NHS SERVICE AGREEMENT LINE START DATE (Retired) | Attribute | 
        | NHS SERVICE AGREEMENT NUMBER | Attribute | 
        | NHS SERVICE AGREEMENT START DATE (Retired) | Attribute | 
        | NHS Shared Business Services | NHS Business Definition | 
        | NHS Standard Contract | Supporting Information | 
        | NHS Standard Contract for Community Services (Retired) | NHS Business Definition | 
        | NHS Supply Chain | NHS Business Definition | 
        | NHS Trust | NHS Business Definition | 
        | NHS Trust Development Authority (Retired) | NHS Business Definition | 
        | NHS Wales Informatics Service (Retired) | NHS Business Definition | 
        | NHS-funded Nursing Care | NHS Business Definition | 
        | NHSX | NHS Business Definition | 
        | NICIP CODE | Data Element | 
        | Night Consultation Visit (Retired) | NHS Business Definition | 
        | NITRIC OXIDE GIVEN INDICATOR | Attribute | 
        | NITRIC OXIDE GIVEN INDICATOR | Data Element | 
        | NO CANCER TREATMENT REASON | Attribute | 
        | NO CANCER TREATMENT REASON | Data Element | 
        | NODAL STATUS | Attribute | 
        | NODAL STATUS | Data Element | 
        | NODAL STATUS OF TUMOUR NUMBER OF LYMPH NODES SAMPLED | Data Element | 
        | NODAL STATUS OF TUMOUR NUMBER OF NEGATIVE LYMPH NODES SAMPLED | Data Element | 
        | NODAL STATUS OF TUMOUR NUMBER OF POSITIVE LYMPH NODES SAMPLED | Data Element | 
        | NODES EXAMINED NUMBER (Retired) | Attribute | 
        | NODES POSITIVE NUMBER (Retired) | Attribute | 
        | NON CDS UNIQUE IDENTIFIER | Data Element | 
        | NON INVASIVE TUMOUR SIZE | Data Element | 
        | Non Primary Cancer | NHS Business Definition | 
        | Non Primary Cancer Pathway | NHS Business Definition | 
        | NON PRIMARY CANCER PATHWAY TYPE (Retired) | Attribute | 
        | NON PRIMARY CANCER PATHWAY TYPE (Retired) | Data Element | 
        | NON ROUTINE RECALL INTERVAL (Retired) | Attribute | 
        | NON SMOKING CONFIRMATION STATUS INDICATOR AT 4 WEEKS | Attribute | 
        | NON SMOKING CONFIRMED AT 52 WEEKS (Retired) | Attribute | 
        | Non-Consultant Led Activity | NHS Business Definition | 
        | Non-Consultant Led Service | NHS Business Definition | 
        | Non-contract Activity | Supporting Information | 
        | NON-CONTRACT ACTIVITY NUMBER (Retired) | Attribute | 
        | Non-Emergency Ambulance | NHS Business Definition | 
        | Non-Instructed Advocate | NHS Business Definition | 
        | NON-INVASIVE OR MICRO-INVASIVE BREAST CANCERS DETECTED (PER 1,000 SCREENED) | Data Element | 
        | Non-Metropolitan County | NHS Business Definition | 
        | Non-Metropolitan District | NHS Business Definition | 
        | NON-NHS COMMUNITY BED USE (Retired) | Attribute | 
        | NON-NHS DAY CARE FACILITY USE (Retired) | Attribute | 
        | NON-OPERATIVE DIAGNOSIS RATE (PERCENTAGE INVASIVE) | Data Element | 
        | NON-OPERATIVE DIAGNOSIS RATE (PERCENTAGE NON-INVASIVE) | Data Element | 
        | NON-OPERATIVE DIAGNOSIS RATE (PERCENTAGE OVERALL) | Data Element | 
        | Non-Specialist Palliative Care | NHS Business Definition | 
        | NORMALISED PROTEIN CATABOLIC RATE (DIALYSIS) (Retired) | Data Element | 
        | NORMALISED WEEKLY PERITONEAL CREATININE CLEARANCE (Retired) | Data Element | 
        | Northern Ireland Local Commissioning Group | NHS Business Definition | 
        | NOTIFIED EDUCATION AUTHORITY (Retired) | Attribute | 
        | Nottingham Prognostic Index | NHS Business Definition | 
        | NOTTINGHAM PROGNOSTIC INDEX SCORE | Data Element | 
        | NUMBER IN GROUP (Retired) | Attribute | 
        | NUMBER OF ABNORMAL NODAL AREAS | Attribute | 
        | NUMBER OF ABNORMAL NODAL AREAS | Data Element | 
        | NUMBER OF AMBULANCE CALL RESPONSE TYPES ARRIVING AT AMBULANCE INCIDENT | Data Element | 
        | NUMBER OF AMBULANCE CALL RESPONSE TYPES ARRIVING AT RECEIVING HEALTHCARE PROVIDER | Data Element | 
        | NUMBER OF AMBULANCE CALL RESPONSE TYPES MOBILISED FOR AMBULANCE INCIDENT | Data Element | 
        | NUMBER OF ARTERIAL PATCHES LEFT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF ARTERIAL PATCHES RIGHT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF ARTERIES LEFT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF ARTERIES ON PATCH LEFT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF ARTERIES ON PATCH RIGHT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF ARTERIES RIGHT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF AUGMENTED CARE PERIODS WITHIN EPISODE (Retired) | Data Element | 
        | NUMBER OF BABIES (Retired) | Data Element | 
        | NUMBER OF BABIES IDENTIFICATION CODE | Attribute | 
        | NUMBER OF BABIES IDENTIFICATION CODE (PATIENT IDENTIFICATION) | Data Element | 
        | NUMBER OF BABIES INDICATION CODE | Attribute | 
        | NUMBER OF BABIES INDICATION CODE | Data Element | 
        | NUMBER OF COLORECTAL METASTASES IN LIVER | Data Element | 
        | NUMBER OF COLORECTAL METASTASES IN LIVER CODE (Retired) | Attribute | 
        | NUMBER OF COLORECTAL METASTASES IN LIVER CODE (Retired) | Data Element | 
        | NUMBER OF COMMISSIONED WEEKLY HOURS OF CARE (NHS CONTINUING HEALTHCARE) | Data Element | 
        | NUMBER OF COMMISSIONED WEEKLY HOURS OF CARE FOR NHS CONTINUING HEALTHCARE | Attribute | 
        | NUMBER OF CONTACTABLE PATIENT REPORTED PARTNERS FOR DIAGNOSED SEXUALLY TRANSMITTED INFECTION | Data Element | 
        | NUMBER OF DAUGHTERS UNDER 18 | Attribute | 
        | NUMBER OF DAUGHTERS UNDER 18 | Data Element | 
        | NUMBER OF DAYS ON VENTILATION (Retired) | Data Element | 
        | NUMBER OF DAYS PER WEEK OF PERITONEAL DIALYSIS (Retired) | Data Element | 
        | NUMBER OF DIAGNOSES (HYPERTENSION) (Retired) | Data Element | 
        | NUMBER OF DIAGNOSES (HYPOTENSION) (Retired) | Data Element | 
        | NUMBER OF EXTRANODAL SITES CODE | Attribute | 
        | NUMBER OF EXTRANODAL SITES CODE | Data Element | 
        | NUMBER OF FETUSES | Attribute | 
        | NUMBER OF FETUSES (DATING ULTRASOUND SCAN) | Data Element | 
        | NUMBER OF FETUSES (NOTED DURING PREGNANCY EPISODE) | Data Element | 
        | NUMBER OF GROUP SESSION PARTICIPANTS | Data Element | 
        | NUMBER OF GROUP SESSION PARTICIPANTS (COMMUNITY CARE) (Retired) | Data Element | 
        | NUMBER OF GROUP THERAPY FACILITATORS | Data Element | 
        | NUMBER OF GROUP THERAPY PARTICIPANTS | Data Element | 
        | NUMBER OF HIV CONTACTABLE CONTACTS | Data Element | 
        | NUMBER OF HIV CONTACTABLE CONTACTS TESTED FOR HIV | Data Element | 
        | NUMBER OF HIV CONTACTS (Retired) | Attribute | 
        | NUMBER OF HIV CONTACTS | Data Element | 
        | NUMBER OF LESIONS (RADIOLOGICAL) | Data Element | 
        | NUMBER OF LIVER METASTASES CODE (PRE-OPERATIVE IMAGING) (Retired) | Data Element | 
        | NUMBER OF LIVER METASTASES CODE FOR PRE-OPERATIVE IMAGING (Retired) | Attribute | 
        | NUMBER OF LYMPHADENOPATHY AREAS (Retired) | Attribute | 
        | NUMBER OF LYMPHADENOPATHY AREAS (Retired) | Data Element | 
        | NUMBER OF MINUTES (BIRTH TO EVENT) | Data Element | 
        | NUMBER OF MINUTES (BLOOD PRESSURE HIGHEST) (Retired) | Data Element | 
        | NUMBER OF MINUTES (BLOOD PRESSURE LOWEST) (Retired) | Data Element | 
        | NUMBER OF MINUTES (CARDIAC ARREST) (Retired) | Data Element | 
        | NUMBER OF MINUTES (RESPIRATORY ARREST) (Retired) | Data Element | 
        | NUMBER OF MINUTES (WARM ISCHAEMIC TIME) (Retired) | Data Element | 
        | NUMBER OF MINUTES PERFUSED ON MACHINE (Retired) | Data Element | 
        | NUMBER OF MONTHS TO RETURN TO PREVIOUS GENERAL ACTIVITY LEVEL (Retired) | Data Element | 
        | NUMBER OF NATIVE KIDNEYS AT TRANSPLANTATION (Retired) | Data Element | 
        | NUMBER OF NODES EXAMINED | Data Element | 
        | NUMBER OF NODES EXAMINED (INGUINO-FEMORAL) | Data Element | 
        | NUMBER OF NODES EXAMINED (PARA-AORTIC) | Data Element | 
        | NUMBER OF NODES EXAMINED (PELVIC) | Data Element | 
        | NUMBER OF NODES POSITIVE | Data Element | 
        | NUMBER OF NODES POSITIVE (INGUINO-FEMORAL) | Data Element | 
        | NUMBER OF NODES POSITIVE (PARA-AORTIC) | Data Element | 
        | NUMBER OF NODES POSITIVE (PELVIC) | Data Element | 
        | NUMBER OF NODES POSITIVE (POST SENTINEL NODE COMPLETION LYMPHADENECTOMY) | Data Element | 
        | NUMBER OF NODES SAMPLED (POST SENTINEL NODE COMPLETION LYMPHADENECTOMY) | Data Element | 
        | NUMBER OF OCCURRENCES OF BREACHES OF THE SLEEPING ACCOMMODATION GUIDANCE (Retired) | Data Element | 
        | NUMBER OF ORGAN SYSTEMS SUPPORTED (Retired) | Attribute | 
        | NUMBER OF ORGAN SYSTEMS SUPPORTED (Retired) | Data Element | 
        | NUMBER OF ORGAN SYSTEMS SUPPORTED CODE (PATIENT LEVEL INFORMATION COSTING) | Data Element | 
        | NUMBER OF ORGAN SYSTEMS SUPPORTED CODE FOR PATIENT LEVEL INFORMATION COSTING | Attribute | 
        | NUMBER OF OUT-PATIENT CONVERTED UNIQUE BOOKING REFERENCE NUMBERS (Retired) | Data Element | 
        | NUMBER OF PATIENT PARTNERS CONFIRMED AS ATTENDED A SEXUAL HEALTH SERVICE | Data Element | 
        | NUMBER OF PATIENT PARTNERS REPORTED AS ATTENDED A SEXUAL HEALTH SERVICE | Data Element | 
        | NUMBER OF PATIENT REPORTED PARTNERS FOR DIAGNOSED SEXUALLY TRANSMITTED INFECTION | Data Element | 
        | NUMBER OF PLACE DAYS INTENDED AVAILABLE (Retired) | Attribute | 
        | NUMBER OF PREVIOUS PREGNANCIES RESULTING IN REGISTRABLE BIRTH | Data Element | 
        | NUMBER OF RENAL ARTERIES (DONOR) (Retired) | Data Element | 
        | NUMBER OF SENTINEL NODES POSITIVE | Data Element | 
        | NUMBER OF SENTINEL NODES SAMPLED | Data Element | 
        | NUMBER OF SESSIONS INTENDED (Retired) | Attribute | 
        | NUMBER OF SEX PARTNERS IN LAST THREE MONTHS CODE | Attribute | 
        | NUMBER OF SEX PARTNERS IN LAST THREE MONTHS CODE (FEMALE SAME SEX PARTNERS) | Data Element | 
        | NUMBER OF SEX PARTNERS IN LAST THREE MONTHS CODE (MALE SAME SEX PARTNERS) | Data Element | 
        | NUMBER OF SEX PARTNERS IN LAST THREE MONTHS CODE (OPPOSITE SEX PARTNERS) | Data Element | 
        | NUMBER OF SYSTEMIC ANTI-CANCER THERAPY CYCLES PLANNED (Retired) | Attribute | 
        | NUMBER OF SYSTEMIC ANTI-CANCER THERAPY CYCLES PLANNED (Retired) | Data Element | 
        | NUMBER OF TELETHERAPY FIELDS | Attribute | 
        | NUMBER OF TELETHERAPY FIELDS | Data Element | 
        | NUMBER OF TRANSFERRED REFERRAL TO TREATMENT PERIODS COMPLETED BY ADMITTED PATIENT BREACHING 18 WEEKS (ADJUSTED) (Retired) | Data Element | 
        | NUMBER OF TRANSFERRED REFERRAL TO TREATMENT PERIODS COMPLETED BY NON-ADMITTED PATIENT BREACHING 18 WEEKS (Retired) | Data Element | 
        | NUMBER OF TRANSFERRED REFERRAL TO TREATMENT PERIODS WHERE INTER-PROVIDER TRANSFER INFORMATION MISSING (Retired) | Data Element | 
        | NUMBER OF UNITS IN PACK (Retired) | Attribute | 
        | NUMBER OF VEINS LEFT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF VEINS RIGHT KIDNEY (DONOR) (Retired) | Data Element | 
        | NUMBER OF WEEKS PRETERM (Retired) | Data Element | 
        | NUMBER OF YEARS SMOKED (Retired) | Attribute | 
        | NUMBER OF YEARS SMOKED (Retired) | Data Element | 
        | NUMBER OF YEARS STOPPED SMOKING (Retired) | Data Element | 
        | NUMERICAL VALUE (Retired) | Attribute | 
        | NURSE | Class | 
        | Nurse (Level One) | NHS Business Definition | 
        | Nurse (Level Two) | NHS Business Definition | 
        | Nurse Clinic | NHS Business Definition | 
        | NURSE OR MIDWIFE (Retired) | Class | 
        | Nurse or Midwife Contact | NHS Business Definition | 
        | NURSE OR MIDWIFE IDENTIFIER (Retired) | Attribute | 
        | NURSE OR MIDWIFE ORGANISATION (Retired) | Class | 
        | Nursing and Midwifery Council | NHS Business Definition | 
        | Nursing and Midwifery Council Register | NHS Business Definition | 
        | Nursing Episode | NHS Business Definition | 
        | NURSING EPISODE END REASON (Retired) | Attribute | 
        | Nursing In The Community Programme (Retired) | NHS Business Definition | 
        | Nutritional Assessment | NHS Business Definition | 
        | NUTRITIONAL PROCEDURE (OPCS) (Retired) | Data Element | 
        | NUTRITIONAL PROCEDURE COMPLICATION (ICD) (Retired) | Data Element | 
        | NUTRITIONAL SUPPORT PROVIDED (CANCER) (Retired) | Data Element | 
        | NUTRITIONAL SUPPORT PROVIDED TYPE (Retired) | Attribute | 
        | NUTRITIONAL SUPPORT PROVIDED TYPE (CANCER) (Retired) | Data Element |