| 
          M CATEGORY (FINAL PRETREATMENT)
         | 
        Data Element | 
      
        | 
          M CATEGORY (INTEGRATED STAGE)
         | 
        Data Element | 
      
        | 
          M CATEGORY (PATHOLOGICAL)
         | 
        Data Element | 
      
        | 
          M CATEGORY EXTENDED (PATHOLOGICAL) (Retired)
         | 
        Data Element | 
      
        | 
          MACHINE
         | 
        Class | 
      
        | 
          MACHINE IDENTIFIER
         | 
        Attribute | 
      
        | 
          MACHINE IDENTIFIER
         | 
        Data Element | 
      
        | 
          MACHINE NAME (Retired)
         | 
        Attribute | 
      
        | 
          MACHINE TYPE (Retired)
         | 
        Attribute | 
      
        | 
          MACROSCOPIC EXTRAGLANDULAR EXTENSION INDICATION CODE
         | 
        Attribute | 
      
        | 
          MACROSCOPIC EXTRAGLANDULAR EXTENSION INDICATION CODE
         | 
        Data Element | 
      
        | 
          MAIN SPECIALTY
         | 
        Class | 
      
        | 
          Main Specialty and Treatment Function Codes Table
         | 
        Supporting Information | 
      
        | 
          MAIN SPECIALTY CATEGORY CODE FOR BED AVAILABILITY AND OCCUPANCY (Retired)
         | 
        Attribute | 
      
        | 
          MAIN SPECIALTY CATEGORY CODE FOR BED AVAILABILITY AND OCCUPANCY (Retired)
         | 
        Data Element | 
      
        | 
          MAIN SPECIALTY CODE
         | 
        Attribute | 
      
        | 
          MAIN SPECIALTY CODE (Retired)
         | 
        Data Element | 
      
        | 
          MAIN SPECIALTY CODE (AUGMENTED CARE PERIOD) (Retired)
         | 
        Data Element | 
      
        | 
          MAIN SPECIALTY CODE (MENTAL HEALTH)
         | 
        Data Element | 
      
        | 
          MALIGNANCY TREATMENT INDICATOR (HIV)
         | 
        Data Element | 
      
        | 
          MALIGNANCY TREATMENT INDICATOR FOR HIV
         | 
        Attribute | 
      
        | 
          MALIGNANT ABNORMALITY
         | 
        Class | 
      
        | 
          MALIGNANT PLEURAL EFFUSION INDICATOR
         | 
        Attribute | 
      
        | 
          MALIGNANT PLEURAL EFFUSION INDICATOR
         | 
        Data Element | 
      
        | 
          Mammogram
         | 
        NHS Business Definition | 
      
        | 
          MAMMOGRAM RESULT CODE (Retired)
         | 
        Attribute | 
      
        | 
          MAMMOGRAM RESULT CODE (Retired)
         | 
        Data Element | 
      
        | 
          MANIFEST PSYCHOSIS DATE
         | 
        Data Element | 
      
        | 
          Mantoux Test (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MANTOUX TESTS PERFORMED TOTAL (TUBERCULOSIS) (Retired)
         | 
        Data Element | 
      
        | 
          MANUFACTURERS NAME (DIALYSER) (Retired)
         | 
        Data Element | 
      
        | 
          MARGIN INVOLVED INDICATION CODE
         | 
        Attribute | 
      
        | 
          MARGIN INVOLVED INDICATION CODE (CIRCUMFERENTIAL MARGIN)
         | 
        Data Element | 
      
        | 
          MARGIN INVOLVED INDICATION CODE (COLORECTAL PROXIMAL OR DISTAL RESECTION MARGIN)
         | 
        Data Element | 
      
        | 
          MARGIN INVOLVED INDICATION CODE (PROXIMAL OR DISTAL RESECTION MARGIN)
         | 
        Data Element | 
      
        | 
          MARGIN INVOLVED INDICATION CODE FOR COLORECTAL
         | 
        Attribute | 
      
        | 
          MARITAL STATUS (Retired)
         | 
        Data Element | 
      
        | 
          MARKER LYMPH NODE RESULT (Retired)
         | 
        Attribute | 
      
        | 
          MARKER LYMPH NODE RESULT (Retired)
         | 
        Data Element | 
      
        | 
          MARKER RESPONSE STATUS (Retired)
         | 
        Attribute | 
      
        | 
          MARKER RESPONSE STATUS (Retired)
         | 
        Data Element | 
      
        | 
          Market Forces Factor
         | 
        Supporting Information | 
      
        | 
          Maternal Critical Incident Date and Time (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MATERNAL CRITICAL INCIDENT DATE TIME (Retired)
         | 
        Data Element | 
      
        | 
          MATERNAL CRITICAL INCIDENT INDICATOR
         | 
        Attribute | 
      
        | 
          MATERNAL CRITICAL INCIDENT INDICATOR
         | 
        Data Element | 
      
        | 
          MATERNAL CRITICAL INCIDENT TYPE (Retired)
         | 
        Attribute | 
      
        | 
          MATERNAL CRITICAL INCIDENT TYPE (Retired)
         | 
        Data Element | 
      
        | 
          MATERNAL HEP B STATUS (Retired)
         | 
        Attribute | 
      
        | 
          MATERNAL RUBELLA STATUS (Retired)
         | 
        Attribute | 
      
        | 
          MATERNITY CARE PLAN DATE
         | 
        Data Element | 
      
        | 
          MATERNITY CARE PLAN TYPE
         | 
        Data Element | 
      
        | 
          MATERNITY CARE SETTING
         | 
        Attribute | 
      
        | 
          MATERNITY CARE SETTING (ACTUAL PLACE OF BIRTH)
         | 
        Data Element | 
      
        | 
          MATERNITY CARE SETTING (AT START OF INTRAPARTUM CARE)
         | 
        Data Element | 
      
        | 
          MATERNITY CARE SETTING (OF PLANNED DELIVERY)
         | 
        Data Element | 
      
        | 
          MATERNITY COMPLICATING DIAGNOSIS INDICATOR
         | 
        Attribute | 
      
        | 
          MATERNITY COMPLICATING DIAGNOSIS INDICATOR
         | 
        Data Element | 
      
        | 
          MATERNITY COMPLICATING MEDICAL DIAGNOSIS
         | 
        Attribute | 
      
        | 
          MATERNITY COMPLICATING MEDICAL DIAGNOSIS TYPE (MOTHER AT BOOKING) (Retired)
         | 
        Data Element | 
      
        | 
          MATERNITY COMPLICATING MEDICAL DIAGNOSIS TYPE (NATIONAL NEONATAL DATA SET)
         | 
        Data Element | 
      
        | 
          MATERNITY COMPLICATING SEXUALLY TRANSMITTED INFECTION DIAGNOSIS (MOTHER AT BOOKING) (Retired)
         | 
        Data Element | 
      
        | 
          Maternity Domiciliary Visit
         | 
        NHS Business Definition | 
      
        | 
          Maternity Episode
         | 
        NHS Business Definition | 
      
        | 
          MATERNITY FAMILY HISTORY DIAGNOSIS TYPE (Retired)
         | 
        Attribute | 
      
        | 
          MATERNITY FAMILY HISTORY DIAGNOSIS TYPE (AT BOOKING) (Retired)
         | 
        Data Element | 
      
        | 
          MATERNITY MEDICAL DIAGNOSIS TYPE
         | 
        Attribute | 
      
        | 
          MATERNITY MEDICAL DIAGNOSIS TYPE (CURRENT PREGNANCY)
         | 
        Data Element | 
      
        | 
          Maternity Medical Service (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MATERNITY MEDICAL SERVICE TYPE (Retired)
         | 
        Attribute | 
      
        | 
          MATERNITY OBSTETRIC DIAGNOSIS TYPE (CURRENT PREGNANCY)
         | 
        Data Element | 
      
        | 
          MATERNITY PERSONALISED CARE PLAN INDICATOR
         | 
        Attribute | 
      
        | 
          MATERNITY PERSONALISED CARE PLAN INDICATOR
         | 
        Data Element | 
      
        | 
          MATERNITY PREVIOUS COMPLICATING OBSTETRIC DIAGNOSIS TYPE (MOTHER AT BOOKING) (Retired)
         | 
        Data Element | 
      
        | 
          MATERNITY SCREENING TESTS BOOKLET GIVEN DATE (Retired)
         | 
        Data Element | 
      
        | 
          Maternity Service
         | 
        NHS Business Definition | 
      
        | 
          Maternity Services Data Set
         | 
        Data Set | 
      
        | 
          Maternity Services Data Set Constraints
         | 
        XML Schema Constraint | 
      
        | 
          MATERNITY SEXUALLY TRANSMITTED INFECTION DIAGNOSIS (CURRENT PREGNANCY) (Retired)
         | 
        Data Element | 
      
        | 
          MATERNITY SUBMISSION RECORD COUNT (Retired)
         | 
        Data Element | 
      
        | 
          MATERNITY VISIT CALL REASON (Retired)
         | 
        Attribute | 
      
        | 
          MAXIMUM DEPTH OF INVASION
         | 
        Attribute | 
      
        | 
          MAXIMUM DEPTH OF INVASION
         | 
        Data Element | 
      
        | 
          MAXIMUM WAIT FOR DAY CASE ADMISSION (Retired)
         | 
        Attribute | 
      
        | 
          MAXIMUM WAIT FOR ORDINARY ADMISSION (Retired)
         | 
        Attribute | 
      
        | 
          MEAN ARTERIAL BLOOD PRESSURE (ON ADMISSION TO NEONATAL CRITICAL CARE)
         | 
        Data Element | 
      
        | 
          MEASURED 24HR CREATININE CLEARANCE (Retired)
         | 
        Data Element | 
      
        | 
          MEASURED CREATININE CLEARANCE (Retired)
         | 
        Data Element | 
      
        | 
          MEASURED GLOMERULAR FILTRATION RATE (Retired)
         | 
        Data Element | 
      
        | 
          MEASURED GLOMERULAR FILTRATION RATE TYPE CODE (Retired)
         | 
        Attribute | 
      
        | 
          MEASURED GLOMERULAR FILTRATION RATE TYPE CODE (Retired)
         | 
        Data Element | 
      
        | 
          MEASURED OBSERVATION VALUE (Retired)
         | 
        Attribute | 
      
        | 
          MEASURED PERSON OBSERVATION (Retired)
         | 
        Class | 
      
        | 
          MEASURED PERSON OBSERVATION TYPE (Retired)
         | 
        Class | 
      
        | 
          MEASURED PERSON OBSERVATION TYPE CODE (Retired)
         | 
        Attribute | 
      
        | 
          Measured Referral to Treatment Period
         | 
        NHS Business Definition | 
      
        | 
          MEASUREMENT VALUE TYPE (Retired)
         | 
        Class | 
      
        | 
          MEASUREMENT VALUE TYPE CODE (Retired)
         | 
        Attribute | 
      
        | 
          MECHANICAL THROMBOPROPHYLAXIS REGIME TYPE (JOINT REPLACEMENT)
         | 
        Data Element | 
      
        | 
          MECHANICAL THROMBOPROPHYLAXIS REGIME TYPE FOR JOINT REPLACEMENT
         | 
        Attribute | 
      
        | 
          MECONIUM PRESENT IN LIQUOR INDICATOR
         | 
        Attribute | 
      
        | 
          MECONIUM PRESENT IN LIQUOR INDICATOR
         | 
        Data Element | 
      
        | 
          MEDIASTINAL SAMPLING INDICATOR
         | 
        Attribute | 
      
        | 
          MEDIASTINAL SAMPLING INDICATOR
         | 
        Data Element | 
      
        | 
          MEDICAL AND DENTAL POST SPECIALTY GROUP (Retired)
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE
         | 
        Class | 
      
        | 
          MEDICAL DEVICE IDENTIFIER
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE MANUFACTURER
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE MANUFACTURER (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL DEVICE NAME
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE NAME (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL DEVICE PROCUREMENT ROUTE
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE PROCUREMENT ROUTE (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL DEVICE QUANTITY
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE QUANTITY (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL DEVICE SERIAL NUMBER
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE SERIAL NUMBER (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL DEVICE SIZE
         | 
        Attribute | 
      
        | 
          MEDICAL DEVICE SIZE (HIGH COST TARIFF EXCLUDED DEVICE)
         | 
        Data Element | 
      
        | 
          MEDICAL INDUCTION OF LABOUR AGENT (Retired)
         | 
        Attribute | 
      
        | 
          MEDICAL INDUCTION OF LABOUR METHOD (Retired)
         | 
        Data Element | 
      
        | 
          MEDICAL STAFF TYPE SEEING PATIENT
         | 
        Attribute | 
      
        | 
          MEDICAL STAFF TYPE SEEING PATIENT
         | 
        Data Element | 
      
        | 
          MEDICATION GIVEN DURING LABOUR (SNOMED CT DM+D)
         | 
        Data Element | 
      
        | 
          MEDICATION GIVEN DURING NEONATAL CRITICAL CARE DAILY CARE DATE (SNOMED CT DM+D)
         | 
        Data Element | 
      
        | 
          Medicines and Healthcare Products Regulatory Agency
         | 
        NHS Business Definition | 
      
        | 
          MEMBER OF SPECIALIST MULTIDISCIPLINARY TEAM INDICATOR
         | 
        Attribute | 
      
        | 
          MEMBER OF SPECIALIST MULTIDISCIPLINARY TEAM INDICATOR
         | 
        Data Element | 
      
        | 
          MENOPAUSAL STATUS
         | 
        Class | 
      
        | 
          MENOPAUSAL STATUS
         | 
        Attribute | 
      
        | 
          MENOPAUSAL STATUS (AT DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          MENSTRUAL STATUS (Retired)
         | 
        Attribute | 
      
        | 
          MENSTRUAL STATUS (Retired)
         | 
        Data Element | 
      
        | 
          MENTAL CATEGORY
         | 
        Attribute | 
      
        | 
          MENTAL CATEGORY (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Absence Without Leave
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH ABSENCE WITHOUT LEAVE END REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ABSENCE WITHOUT LEAVE END REASON
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ABSOLUTE DISCHARGE RESPONSIBILITY
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ABSOLUTE DISCHARGE RESPONSIBILITY
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT 2007 MENTAL CATEGORY
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ACT 2007 MENTAL CATEGORY
         | 
        Data Element | 
      
        | 
          Mental Health Act Legal Status (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION
         | 
        Class | 
      
        | 
          Mental Health Act Legal Status Classification Assignment Period
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION ASSIGNMENT PERIOD END REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION ASSIGNMENT PERIOD END REASON
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION ASSIGNMENT PERIOD IDENTIFIER
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION ASSIGNMENT PERIOD START REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION ASSIGNMENT PERIOD START REASON
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION CODE
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION CODE
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION CODE (AT CENSUS DATE)
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH ACT LEGAL STATUS CLASSIFICATION CODE (ON ADMISSION)
         | 
        Data Element | 
      
        | 
          Mental Health Act Table (Retired)
         | 
        Supporting Information | 
      
        | 
          MENTAL HEALTH ADMITTED PATIENT CLASSIFICATION
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH ADMITTED PATIENT CLASSIFICATION
         | 
        Data Element | 
      
        | 
          Mental Health and Learning Disabilities Data Set (Retired)
         | 
        Data Set | 
      
        | 
          MENTAL HEALTH CARE AND LEGAL STATUS HISTORY (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Care Assessment Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Cluster Assignment Period (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CARE CLUSTER END REASON (Retired)
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH CARE CLUSTER END REASON (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Care Cluster Super Class
         | 
        Supporting Information | 
      
        | 
          MENTAL HEALTH CARE CLUSTER SUPER CLASS CODE
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH CARE CLUSTER SUPER CLASS CODE
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH CARE CONTACT IDENTIFIER (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Care Coordinator
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Coordinator Assignment Period
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Plan
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Professional Episode (Acute Home-based) (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Spell (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CARE SPELL END CODE (Retired)
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH CARE SPELL END CODE (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Care Spell Suspension (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Care Team Member (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CARE TEAM TYPE (AT END OF REPORTING PERIOD) (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Care Without Patient Consent (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CONDITIONAL DISCHARGE END REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH CONDITIONAL DISCHARGE END REASON
         | 
        Data Element | 
      
        | 
          Mental Health Conditional Discharge Period
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Crisis Plan
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CRISIS PLAN CREATION DATE (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Crisis Plan Creation Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH CRISIS PLAN LAST UPDATED DATE (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Crisis Plan Last Updated Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH DELAYED DISCHARGE ATTRIBUTABLE TO INDICATION CODE
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH DELAYED DISCHARGE ATTRIBUTABLE TO INDICATION CODE
         | 
        Data Element | 
      
        | 
          Mental Health Delayed Discharge Period
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH DELAYED DISCHARGE REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH DELAYED DISCHARGE REASON
         | 
        Data Element | 
      
        | 
          MENTAL HEALTH INTERVENTION CODE (Retired)
         | 
        Attribute | 
      
        | 
          Mental Health Leave of Absence
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH LEAVE OF ABSENCE END REASON
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH LEAVE OF ABSENCE END REASON
         | 
        Data Element | 
      
        | 
          Mental Health Minimum Data Set (Retired)
         | 
        Data Set | 
      
        | 
          Mental Health Minimum Data Set (Version 4-0) (Retired)
         | 
        Data Set | 
      
        | 
          Mental Health Minimum Data Set (Version 4-1) (Retired)
         | 
        Data Set | 
      
        | 
          Mental Health NHS Day Care Episode (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Nursing
         | 
        Supporting Information | 
      
        | 
          MENTAL HEALTH PREDICTION AND DETECTION INDICATOR
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH PREDICTION AND DETECTION INDICATOR (AT ANTENATAL BOOKING)
         | 
        Data Element | 
      
        | 
          Mental Health Responsible Clinician
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Responsible Clinician Assignment Period
         | 
        NHS Business Definition | 
      
        | 
          MENTAL HEALTH RESPONSIBLE CLINICIAN PROFESSION (Retired)
         | 
        Attribute | 
      
        | 
          MENTAL HEALTH RESPONSIBLE CLINICIAN PROFESSION (Retired)
         | 
        Data Element | 
      
        | 
          Mental Health Service
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Services Data Set
         | 
        Data Set | 
      
        | 
          Mental Health Services Data Set Constraints
         | 
        XML Schema Constraint | 
      
        | 
          Mental Health Treatment (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Mental Health Trial Leave
         | 
        NHS Business Definition | 
      
        | 
          Message Board (Asynchronous)
         | 
        NHS Business Definition | 
      
        | 
          META ACTIVITY
         | 
        Class | 
      
        | 
          META ACTIVITY IDENTIFIER
         | 
        Attribute | 
      
        | 
          META ACTIVITY QUALIFIER
         | 
        Class | 
      
        | 
          META ACTIVITY QUALIFIER IDENTIFIER
         | 
        Attribute | 
      
        | 
          META ACTIVITY SITE
         | 
        Class | 
      
        | 
          META ACTIVITY STATE ATTAINED DATE
         | 
        Attribute | 
      
        | 
          META ACTIVITY STATE ATTAINED TIME
         | 
        Attribute | 
      
        | 
          META ACTIVITY STATE ATTAINED TYPE
         | 
        Attribute | 
      
        | 
          META AGENT
         | 
        Class | 
      
        | 
          META AGENT IDENTIFIER
         | 
        Attribute | 
      
        | 
          META CARE ACTIVITY
         | 
        Class | 
      
        | 
          META CARE ACTIVITY CONTEXT
         | 
        Class | 
      
        | 
          META CARE ACTIVITY DIRECT
         | 
        Class | 
      
        | 
          META CARE ACTIVITY IN CONTEXT
         | 
        Class | 
      
        | 
          META CARE PATHWAY USE
         | 
        Class | 
      
        | 
          META CARE PROFESSIONAL
         | 
        Class | 
      
        | 
          META CARE SPELL
         | 
        Class | 
      
        | 
          META CARE SPELL IDENTIFIER
         | 
        Attribute | 
      
        | 
          META CARER FOR PERSON
         | 
        Class | 
      
        | 
          META CHANGE ACTIVITY STATE
         | 
        Class | 
      
        | 
          META CONTRACT IDENTIFIER
         | 
        Attribute | 
      
        | 
          META CONTRACTOR
         | 
        Class | 
      
        | 
          META CONTRACTUAL RELATIONSHIP
         | 
        Class | 
      
        | 
          META DIRECT ACTIVITY QUALIFIER
         | 
        Class | 
      
        | 
          META DIRECT PERSON PROPERTY QUALIFIER
         | 
        Class | 
      
        | 
          META EMPLOYEE
         | 
        Class | 
      
        | 
          META HEALTH AND SOCIAL CARE ISSUE
         | 
        Class | 
      
        | 
          META INDIRECT ACTIVITY QUALIFIER
         | 
        Class | 
      
        | 
          META INDIRECT PERSON PROPERTY QUALIFIER
         | 
        Class | 
      
        | 
          META ORGANISATION
         | 
        Class | 
      
        | 
          META ORGANISATION IDENTIFIER
         | 
        Attribute | 
      
        | 
          META ORGANISATION SITE
         | 
        Class | 
      
        | 
          META ORGANISATION SITE IDENTIFIER
         | 
        Attribute | 
      
        | 
          META ORGANISATION STRUCTURE
         | 
        Class | 
      
        | 
          META ORGANISATION TYPE
         | 
        Attribute | 
      
        | 
          META PATIENT
         | 
        Class | 
      
        | 
          META PERSON
         | 
        Class | 
      
        | 
          META PERSON IDENTIFIER
         | 
        Attribute | 
      
        | 
          META PERSON OBSERVATION
         | 
        Class | 
      
        | 
          META PERSON PROPERTY
         | 
        Class | 
      
        | 
          META PERSON PROPERTY IDENTIFIER
         | 
        Attribute | 
      
        | 
          META PERSON PROPERTY QUALIFIER
         | 
        Class | 
      
        | 
          META PERSON PROPERTY QUALIFIER IDENTIFIER
         | 
        Attribute | 
      
        | 
          META PERSON RELATIONSHIP
         | 
        Class | 
      
        | 
          META PERSON ROLE IN ORGANISATION
         | 
        Class | 
      
        | 
          META PLACE
         | 
        Class | 
      
        | 
          META POST
         | 
        Class | 
      
        | 
          META POST IDENTIFIER
         | 
        Attribute | 
      
        | 
          META POST TYPE
         | 
        Attribute | 
      
        | 
          META RESOURCE HELD
         | 
        Class | 
      
        | 
          META RESOURCE USAGE
         | 
        Class | 
      
        | 
          META ROLE IN ACTIVITY
         | 
        Class | 
      
        | 
          META SERVICE OFFERED
         | 
        Class | 
      
        | 
          META SERVICE OFFERED TYPE
         | 
        Attribute | 
      
        | 
          META SESSION
         | 
        Class | 
      
        | 
          META SESSION START TIME
         | 
        Attribute | 
      
        | 
          META TIME SLOT
         | 
        Class | 
      
        | 
          METABOLIC SCREENING (Retired)
         | 
        Attribute | 
      
        | 
          Metadata Files (Retired)
         | 
        Supporting Information | 
      
        | 
          METASTASIS EXTENT CODE
         | 
        Attribute | 
      
        | 
          METASTASIS EXTENT CODE
         | 
        Data Element | 
      
        | 
          METASTATIC SITE
         | 
        Attribute | 
      
        | 
          METASTATIC SITE (AT DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          METASTATIC STATUS
         | 
        Attribute | 
      
        | 
          METASTATIC STATUS
         | 
        Data Element | 
      
        | 
          METHOD OF ADMISSION
         | 
        Attribute | 
      
        | 
          METHOD OF ADMISSION (HOSPITAL PROVIDER SPELL)
         | 
        Data Element | 
      
        | 
          METHOD OF ADMISSION (MENTAL HEALTH HOSPITAL PROVIDER SPELL)
         | 
        Data Element | 
      
        | 
          METHOD OF COMMUNICATION (END OF CANCER FASTER DIAGNOSIS PATHWAY)
         | 
        Data Element | 
      
        | 
          METHOD OF COMMUNICATION FOR END OF CANCER FASTER DIAGNOSIS PATHWAY
         | 
        Attribute | 
      
        | 
          METHOD OF DISCHARGE
         | 
        Attribute | 
      
        | 
          METHOD OF DISCHARGE (HOSPITAL PROVIDER SPELL)
         | 
        Data Element | 
      
        | 
          METHOD OF DISCHARGE (MENTAL HEALTH HOSPITAL PROVIDER SPELL)
         | 
        Data Element | 
      
        | 
          METHOD OF ESTIMATED DATE OF DELIVERY
         | 
        Attribute | 
      
        | 
          METHOD OF ESTIMATED DATE OF DELIVERY (AGREED)
         | 
        Data Element | 
      
        | 
          Metropolitan County
         | 
        NHS Business Definition | 
      
        | 
          Metropolitan District
         | 
        NHS Business Definition | 
      
        | 
          MHC WITHOUT PATIENT CONSENT IN REPORTING PERIOD (Retired)
         | 
        Data Element | 
      
        | 
          MHCS SUSPENSION REASON (AT END OF REPORTING PERIOD) (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS CONTROL NUMBER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS DATE CREATED (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS DESTINATION IDENTIFICATION (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS HEADER RECORD IDENTIFIER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS INTERFACE GATEWAY SERVICE TRANSLATION REFERENCE (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS LOCAL PATIENT IDENTIFIER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS RECORD COUNT (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS RECORD IDENTIFIER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS RECORD NUMBER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS SOURCE IDENTIFICATION (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS TEST INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS TIME CREATED (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS TRAILER RECORD IDENTIFIER (Retired)
         | 
        Data Element | 
      
        | 
          MHMDS TRANSLATION REFERENCE (Retired)
         | 
        Data Element | 
      
        | 
          MICROSATELLITE INSTABILITY TESTING RESULT
         | 
        Attribute | 
      
        | 
          MICROSATELLITE INSTABILITY TESTING RESULT
         | 
        Data Element | 
      
        | 
          MICROSATELLITE OR IN-TRANSIT METASTASIS INDICATION CODE
         | 
        Attribute | 
      
        | 
          MICROSATELLITE OR IN-TRANSIT METASTASIS INDICATION CODE
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATION CODE (FALLOPIAN TUBE)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATION CODE (OVARIAN)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATION CODE (UTERINE SEROSA)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATION CODE FOR FALLOPIAN TUBE OR OVARIAN CANCER
         | 
        Attribute | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATION CODE FOR UTERINE SEROSA
         | 
        Attribute | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR (CERVICAL STROMA)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR (CERVICAL SURFACE OR GLANDS) (Retired)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR (PARAMETRIUM)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR (VAGINAL)
         | 
        Data Element | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR FOR PARAMETRIUM OR CERVICAL STROMA
         | 
        Attribute | 
      
        | 
          MICROSCOPIC INVOLVEMENT INDICATOR FOR VAGINAL
         | 
        Attribute | 
      
        | 
          Microwave Ablation
         | 
        NHS Business Definition | 
      
        | 
          MID ARM CIRCUMFERENCE (Retired)
         | 
        Data Element | 
      
        | 
          Mid Arm Circumference
         | 
        NHS Business Definition | 
      
        | 
          Middle Layer Super Output Area
         | 
        NHS Business Definition | 
      
        | 
          MIDWIFE
         | 
        Class | 
      
        | 
          Midwife Clinic
         | 
        NHS Business Definition | 
      
        | 
          Midwife Episode
         | 
        NHS Business Definition | 
      
        | 
          MIDWIFE EPISODE END REASON (Retired)
         | 
        Attribute | 
      
        | 
          MIDWIFERY ADMISSION RIGHT (Retired)
         | 
        Attribute | 
      
        | 
          MIDWIFERY UNIT TYPE (Retired)
         | 
        Attribute | 
      
        | 
          MINIMALLY INVASIVE OESOPHAGECTOMY SURGICAL APPROACH TYPE
         | 
        Attribute | 
      
        | 
          MINIMALLY INVASIVE OESOPHAGECTOMY SURGICAL APPROACH TYPE
         | 
        Data Element | 
      
        | 
          MINIMALLY INVASIVE SURGERY INDICATOR (JOINT REPLACEMENT)
         | 
        Data Element | 
      
        | 
          MINIMALLY INVASIVE SURGERY INDICATOR FOR JOINT REPLACEMENT
         | 
        Attribute | 
      
        | 
          Minor Surgery Procedure (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MINOR SURGERY TYPE (Retired)
         | 
        Attribute | 
      
        | 
          Miscarriage Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MITOTIC RATE (SARCOMA)
         | 
        Data Element | 
      
        | 
          MITOTIC RATE (SKIN)
         | 
        Data Element | 
      
        | 
          MIXED PHENOTYPE ACUTE LEUKAEMIA SYMPTOMS
         | 
        Attribute | 
      
        | 
          MIXED PHENOTYPE ACUTE LEUKAEMIA SYMPTOMS (AT DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          Mixed-Sex Accommodation Data Set (Retired)
         | 
        Data Set | 
      
        | 
          MLH1 IMMUNOHISTOCHEMISTRY NUCLEAR EXPRESSION INTACT INDICATION CODE
         | 
        Data Element | 
      
        | 
          MODE OF DELIVERY
         | 
        Attribute | 
      
        | 
          MODE OF DELIVERY
         | 
        Data Element | 
      
        | 
          MODIFIED DUKES STAGE (Retired)
         | 
        Attribute | 
      
        | 
          MODIFIED DUKES STAGE (Retired)
         | 
        Data Element | 
      
        | 
          MODIFIED DUKES STAGE DATE (Retired)
         | 
        Data Element | 
      
        | 
          Modified Dukes Stage Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MOLECULAR DIAGNOSTIC CODE
         | 
        Attribute | 
      
        | 
          MOLECULAR DIAGNOSTIC CODE
         | 
        Data Element | 
      
        | 
          Monitor (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MONITORING INTENT (Retired)
         | 
        Attribute | 
      
        | 
          MONITORING INTENT (Retired)
         | 
        Data Element | 
      
        | 
          MONTHLY EXTRACT TOTAL COST (PATIENT LEVEL INFORMATION COSTING)
         | 
        Data Element | 
      
        | 
          Mood and Feelings Questionnaire (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MORBIDITY CODE (Retired)
         | 
        Attribute | 
      
        | 
          MORBIDITY CODE (CANCER SURGERY) (Retired)
         | 
        Data Element | 
      
        | 
          MORBIDITY CODE (CHEMOTHERAPY) (Retired)
         | 
        Data Element | 
      
        | 
          MORBIDITY CODE (COMBINATION) (Retired)
         | 
        Data Element | 
      
        | 
          MORBIDITY CODE (RADIOTHERAPY) (Retired)
         | 
        Data Element | 
      
        | 
          MORE THAN THREE RECTAL WASHOUTS RECEIVED INDICATOR
         | 
        Attribute | 
      
        | 
          MORE THAN THREE RECTAL WASHOUTS RECEIVED INDICATOR
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (ICD-O AT START SYSTEMIC ANTI-CANCER THERAPY)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (ICD-O CANCER TRANSFORMATION ORIGINAL)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (ICD-O CANCER TRANSFORMATION)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (ICD-O DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (SNOMED CANCER TRANSFORMATION ORIGINAL)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (SNOMED CANCER TRANSFORMATION)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (SNOMED CT) (Retired)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (SNOMED DIAGNOSIS)
         | 
        Data Element | 
      
        | 
          MORPHOLOGY (SNOMED PATHOLOGY)
         | 
        Data Element | 
      
        | 
          MOTHER ANTENATALLY BOOKED INDICATOR
         | 
        Attribute | 
      
        | 
          MOTHER ANTENATALLY BOOKED INDICATOR
         | 
        Data Element | 
      
        | 
          MOTHER CURRENT SMOKER AT BOOKING INDICATOR
         | 
        Attribute | 
      
        | 
          MOTHER CURRENT SMOKER AT BOOKING INDICATOR
         | 
        Data Element | 
      
        | 
          Mothers Sexual Health and Infectious Diseases Data Set (Retired)
         | 
        Data Set | 
      
        | 
          MRI Scan
         | 
        NHS Business Definition | 
      
        | 
          MRI ULTRASOUND FUSION GUIDED BIOPSY INDICATOR
         | 
        Attribute | 
      
        | 
          MRI ULTRASOUND FUSION GUIDED BIOPSY INDICATOR
         | 
        Data Element | 
      
        | 
          MSH2 IMMUNOHISTOCHEMISTRY NUCLEAR EXPRESSION INTACT INDICATION CODE
         | 
        Data Element | 
      
        | 
          MSH6 IMMUNOHISTOCHEMISTRY NUCLEAR EXPRESSION INTACT INDICATION CODE
         | 
        Data Element | 
      
        | 
          Multi-bed Bay (Retired)
         | 
        NHS Business Definition | 
      
        | 
          Multi-disciplinary Consultation (National Tariff Payment System)
         | 
        NHS Business Definition | 
      
        | 
          Multi-professional Consultation (National Tariff Payment System)
         | 
        NHS Business Definition | 
      
        | 
          MULTI-PROFESSIONAL OR MULTI-DISCIPLINARY INDICATION CODE
         | 
        Attribute | 
      
        | 
          MULTI-PROFESSIONAL OR MULTI-DISCIPLINARY INDICATION CODE (PAYMENT BY RESULTS)
         | 
        Data Element | 
      
        | 
          Multidisciplinary Team
         | 
        NHS Business Definition | 
      
        | 
          MULTIDISCIPLINARY TEAM CANCER CARE PLAN DISCUSSED INDICATOR (Retired)
         | 
        Attribute | 
      
        | 
          MULTIDISCIPLINARY TEAM CANCER CARE PLAN DISCUSSED INDICATOR (Retired)
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM DISCUSSION DATE (CANCER)
         | 
        Data Element | 
      
        | 
          Multidisciplinary Team Discussion Date (Cancer)
         | 
        NHS Business Definition | 
      
        | 
          Multidisciplinary Team Meeting
         | 
        NHS Business Definition | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING CANCER CARE PLAN DISCUSSION TYPE
         | 
        Attribute | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING CANCER CARE PLAN DISCUSSION TYPE
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING CANCER CARE PLAN NOT DISCUSSED INDICATION CODE
         | 
        Attribute | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING CANCER CARE PLAN NOT DISCUSSED INDICATION CODE
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING DATE (CANCER)
         | 
        Data Element | 
      
        | 
          Multidisciplinary Team Meeting Date (Cancer)
         | 
        NHS Business Definition | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING TYPE (CANCER)
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING TYPE COMMENT (CANCER)
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM MEETING TYPE FOR CANCER
         | 
        Attribute | 
      
        | 
          MULTIDISCIPLINARY TEAM RECOMMENDATION (NHS CONTINUING HEALTHCARE STANDARD)
         | 
        Data Element | 
      
        | 
          MULTIDISCIPLINARY TEAM RECOMMENDATION FOR NHS CONTINUING HEALTHCARE STANDARD
         | 
        Attribute | 
      
        | 
          MULTIFOCAL OR SYNCHRONOUS TUMOUR INDICATOR
         | 
        Attribute | 
      
        | 
          MULTIFOCAL OR SYNCHRONOUS TUMOUR INDICATOR
         | 
        Data Element | 
      
        | 
          MULTIFOCAL TUMOUR INDICATOR (BREAST)
         | 
        Data Element | 
      
        | 
          MULTIFOCAL TUMOUR INDICATOR FOR BREAST
         | 
        Attribute | 
      
        | 
          MULTIPARAMETRIC MRI SCAN INDICATOR
         | 
        Attribute | 
      
        | 
          MULTIPARAMETRIC MRI SCAN INDICATOR
         | 
        Data Element | 
      
        | 
          MURPHY ST JUDE STAGE
         | 
        Attribute | 
      
        | 
          MURPHY ST JUDE STAGE
         | 
        Data Element | 
      
        | 
          MURPHY ST JUDE STAGE DATE (Retired)
         | 
        Data Element | 
      
        | 
          Murphy St Jude Stage Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MUSCLE TRANSFER INDICATOR (SHOULDER REPLACEMENT)
         | 
        Data Element | 
      
        | 
          MYCOPHENOLIC ACID TROUGH LEVEL (RECIPIENT) (Retired)
         | 
        Data Element | 
      
        | 
          MYELOMA INTERNATIONAL STAGING SYSTEM STAGE (Retired)
         | 
        Attribute | 
      
        | 
          MYELOMA INTERNATIONAL STAGING SYSTEM STAGE (Retired)
         | 
        Data Element | 
      
        | 
          MYELOMA INTERNATIONAL STAGING SYSTEM STAGE DATE (Retired)
         | 
        Data Element | 
      
        | 
          Myeloma International Staging System Stage Date (Retired)
         | 
        NHS Business Definition | 
      
        | 
          MYOMETRIAL INVASION IDENTIFICATION CODE
         | 
        Attribute | 
      
        | 
          MYOMETRIAL INVASION IDENTIFICATION CODE
         | 
        Data Element |