| BMDBMIC | BMI Category - Children/Youth | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMDSTATS | Body Measures Component status Code | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIARMC | Arm Circumference Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIARML | Upper Arm Length Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIHEAD | Head Circumference Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIHIP | Hip Circumference Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIHT | Standing Height Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMILEG | Upper Leg Length Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIRECUM | Recumbent Length Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIWAIST | Waist Circumference Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMIWT | Weight Comment | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXARMC | Arm Circumference (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXARML | Upper Arm Length (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXBMI | Body Mass Index (kg/m**2) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXHEAD | Head Circumference (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXHIP | Hip Circumference (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXHT | Standing Height (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXLEG | Upper Leg Length (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXRECUM | Recumbent Length (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXWAIST | Waist Circumference (cm) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BMXWT | Weight (kg) | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| SEQN | Respondent sequence number. | BMX_L | Body Measures | 2021 | 2023 | Examination | None |
| BPAOARM | Arm selected - oscillometric | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPAOCSZ | Mid arm circumference (cm) cuffing parameters - oscillometric | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXODI1 | Diastolic - 1st oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXODI2 | Diastolic - 2nd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXODI3 | Diastolic - 3rd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOPLS1 | Pulse - 1st oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOPLS2 | Pulse - 2nd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOPLS3 | Pulse - 3rd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOSY1 | Systolic - 1st oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOSY2 | Systolic - 2nd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| BPXOSY3 | Systolic - 3rd oscillometric reading | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| SEQN | Respondent sequence number. | BPXO_L | Blood Pressure - Oscillometric Measurements | 2021 | 2023 | Examination | None |
| LUANMTGP | Total number of measures attempted (using final wand). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUANMVGP | Total number of complete measures retained (using final wand). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUAPNME | Exam wand type. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUARXIN | Reason ineligible. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUARXNC | Reason for partial exam. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUARXND | Reason exam not done. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUAXSTAT | Elastography exam status. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUXCAPM | Median controlled attenuated parameter (CAP). This indicator is presented as a whole number (e.g., XXX), and the units for this measure are decibels per meter (dB/m). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUXCPIQR | Controlled attenuated parameter (CAP) interquartile range (IQRc) of final CAP measures. This indicator is presented as a whole number (e.g., XX). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUXSIQR | Stiffness (E) interquartile range (IQRe) of final stiffness measures. This indicator is presented with one digit to the right of the decimal (e.g., XX.X). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUXSIQRM | Ratio of the stiffness IQRe / median E stiffness value. This indicator is presented as a percent with one digit to the right of the decimal (e.g., XX.X%). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| LUXSMED | Median liver stiffness (E). This indicator is presented with one digit to the right of the decimal ratio (e.g. XX.X), and the units for this measure are kilopascals (kPa). | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| SEQN | Respondent sequence number. | LUX_L | Liver Ultrasound Transient Elastography | 2021 | 2023 | Examination | None |
| BAARFC11 | MRT cond. 1, trial 1, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC12 | MRT cond. 1, trial 2, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC21 | MRT cond. 2, trial 1, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC22 | MRT cond. 2, trial 2, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC31 | MRT cond. 3, trial 1, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC32 | MRT cond. 3, trial 2, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC41 | MRT cond. 4, trial 1, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC42 | MRT cond. 4, trial 2, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC51 | MRT cond. 5, trial 1, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAARFC52 | MRT cond. 5, trial 2, reason stopped | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ110 | Can stand on your own? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ121 | Are you currently wearing a leg brace? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ125 | Injury to foot, leg, or hip | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ132 | Problems with dizzy, past 24 hours | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ140 | Last 12 months, fallen due to dizziness | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ150 | Do you have neck pain now? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ160 | Have you ever had surgery on your neck? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ170 | Neck problem lasted more than 6 weeks | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ173 | Are you okay to begin this balance test? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAQ201 | Can you move head 30 degrees left/right? | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAX5STAT | Eligibility for Condition 5 | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXMSTAT | MRT exam status | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF11 | MRT cond. 1, trial 1, eyes open | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF12 | MRT cond. 1, trial 2, eyes open | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF21 | MRT cond. 2, trial 1, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF22 | MRT cond. 2, trial 2, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF31 | MRT cond. 3, trial 1, eyes open | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF32 | MRT cond. 3, trial 2, eyes open | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF41 | MRT cond. 4, trial 1, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF42 | MRT cond. 4, trial 2, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF51 | MRT cond. 5, trial 1, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXPF52 | MRT cond. 5, trial 2, eyes closed | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXRXNC | Reason for partial MRT exam | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXRXND | Reason for not done MRT exam | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC11 | MRT cond. 1, trial 1, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC12 | MRT cond. 1, trial 2, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC21 | MRT cond. 2, trial 1, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC22 | MRT cond. 2, trial 2, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC31 | MRT cond. 3, trial 1, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC32 | MRT cond. 3, trial 2, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC41 | MRT cond. 4, trial 1, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC42 | MRT cond. 4, trial 2, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC51 | MRT cond. 5, trial 1, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| BAXTC52 | MRT cond. 5, trial 2, time | BAX_L | Balance | 2021 | 2023 | Examination | None |
| SEQN | Respondent sequence number. | BAX_L | Balance | 2021 | 2023 | Examination | None |