| Background | Supporting Information | |
| BASAL CELL CLINICAL MORPHOLOGY | Data Element | |
| BASAL CELL CLINICAL MORPHOLOGY | Attribute | |
| BASIC CARDIOVASCULAR SUPPORT DAYS | Data Element | |
| BASIC RESPIRATORY SUPPORT DAYS | Data Element | |
| BASIS OF DIAGNOSIS | Attribute | |
| BASIS OF DIAGNOSIS (CANCER) | Data Element | |
| BATCH NUMBER | Attribute | |
| BCG ADMINISTERED | Attribute | |
| BED AVAILABILITY END DATE | Attribute | |
| BED AVAILABILITY START DATE | Attribute | |
| BED DAYS (MENTAL HEALTH) (retired) | Data Element | |
| BED DAYS (MENTAL HEALTH INTENSIVE) (retired) | Data Element | |
| BED DAYS (MENTAL HEALTH MEDIUM SECURE) (retired) | Data Element | |
| BED DAYS (MENTAL HEALTH NHS COMMUNITY CARE) (retired) | Data Element | To top |
| BED DAYS IN WARDS OPEN DAY ONLY (AVAILABLE) | Data Element | |
| BED DAYS IN WARDS OPEN DAY ONLY (OCCUPIED) | Data Element | |
| BED DAYS IN WARDS OPEN OVERNIGHT (AVAILABLE) | Data Element | |
| BED DAYS IN WARDS OPEN OVERNIGHT (OCCUPIED) | Data Element | |
| Benign Abnormality | Supporting Information | |
| BENIGN THERAPEUTIC OPERATION | Attribute | |
| Biomedical Scientist | Supporting Information | |
| BIOPSY REFERRAL OUTCOME | Attribute | |
| BIRTH DATE | Data Element | |
| BIRTH DATE (BABY) | Data Element | |
| BIRTH DATE (MOTHER) | Data Element | |
| BIRTH DATE STATUS | Data Element | |
| BIRTH HEAD CIRCUMFERENCE | Attribute | |
| BIRTH LENGTH | Attribute | |
| BIRTH ORDER | Data Element | To top |
| BIRTH ORDER | Attribute | |
| BIRTH WEIGHT | Attribute | |
| BIRTH WEIGHT | Data Element | |
| BLEED COMPLICATION | Class | |
| BLEED COMPLICATION | Data Element | |
| BLEED COMPLICATION CODE | Attribute | |
| BLOCK OR SPECIAL INDICATOR | Attribute | |
| Blood Pressure | Supporting Information | |
| BLOOD PRESSURE SITTING | Data Element | |
| BODY IRRADIATION | Attribute | |
| Body Mass Index | Supporting Information | |
| BODY MASS INDEX | Data Element | |
| Body Surface Area | Supporting Information | |
| BONE SARCOMA LOCATION | Data Element | |
| BONE SARCOMA LOCATION | Attribute | To top |
| Bookings Admitted Patient and Out-Patient Provider Data Set | Data Set | |
| Bookings Admitted Patient and Out-Patient Provider Data Set Overview | Supporting Information | |
| BRACHYTHERAPY ACTUAL FRACTION | Data Element | |
| BRACHYTHERAPY ACTUAL FRACTION | Attribute | |
| BRACHYTHERAPY DELIVERY TYPE | Data Element | |
| BRACHYTHERAPY DELIVERY TYPE | Attribute | |
| BRACHYTHERAPY DOSE RATE | Attribute | |
| BRACHYTHERAPY DOSE RATE | Data Element | |
| BRACHYTHERAPY ISOTOPE TYPE | Attribute | |
| BRACHYTHERAPY ISOTOPE TYPE | Data Element | |
| BRACHYTHERAPY PRESCRIBED FRACTION | Attribute | |
| BRACHYTHERAPY PRESCRIBED FRACTIONS | Data Element | |
| Brachytherapy Treatment Course | Supporting Information | |
| BRACHYTHERAPY TYPE | Attribute | |
| BRACHYTHERAPY TYPE | Data Element | To top |
| Breast Assessment Date | Supporting Information | |
| BREAST ASSESSMENT OR TEST OUTCOME | Attribute | |
| Breast Cancer Care Spell | Supporting Information | |
| BREAST CANCER NURSE SEEN | Data Element | |
| BREAST CANCER NURSE SEEN | Attribute | |
| BREAST CANCER TARGET AGE GROUP | Attribute | |
| BREAST FEEDING INDICATOR | Attribute | |
| BREASTFEEDING STATUS | Data Element | |
| BREASTFEEDING STATUS | Attribute | |
| BREAST SCREENING INCIDENT VIEW NUMBER | Attribute | |
| BREAST SCREENING PREVALENT VIEW NUMBER | Attribute | |
| BREAST SCREENING READING TYPE | Attribute | |
| Brief Intervention | Supporting Information | |
| BRIEF INTERVENTION PROVIDED INDICATOR | Attribute | |
| BRIEF INTERVENTION PROVIDED INDICATOR (PHYSICAL ACTIVITY BRIEF) | Data Element | To top |
| BRIEF INTERVENTION TYPE FOR NHS HEALTH CHECK | Attribute | |
| British Psychological Society | Supporting Information | |
| BROAD PATIENT GROUP | Class | |
| BROAD PATIENT GROUP CODE | Attribute | |
| BROAD PATIENT GROUP CODE | Data Element | |
| BUILDING NAME | Attribute | |
| BUILDING NUMBER | Attribute | |